commit 846e83f180044e25dd9bf6e3caa6260f3f41da1e
Author: gaojiuqi <gaojiuqi>
Date:   Thu Feb 24 21:20:47 2022 +0800

    ....

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..549e00a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,33 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
diff --git a/.mvn/wrapper/maven-wrapper.jar b/.mvn/wrapper/maven-wrapper.jar
new file mode 100644
index 0000000..c1dd12f
Binary files /dev/null and b/.mvn/wrapper/maven-wrapper.jar differ
diff --git a/.mvn/wrapper/maven-wrapper.properties b/.mvn/wrapper/maven-wrapper.properties
new file mode 100644
index 0000000..b7cb93e
--- /dev/null
+++ b/.mvn/wrapper/maven-wrapper.properties
@@ -0,0 +1,2 @@
+distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.4/apache-maven-3.8.4-bin.zip
+wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar
diff --git a/mvnw b/mvnw
new file mode 100644
index 0000000..8a8fb22
--- /dev/null
+++ b/mvnw
@@ -0,0 +1,316 @@
+#!/bin/sh
+# ----------------------------------------------------------------------------
+# Licensed to the Apache Software Foundation (ASF) under one
+# or more contributor license agreements.  See the NOTICE file
+# distributed with this work for additional information
+# regarding copyright ownership.  The ASF licenses this file
+# to you under the Apache License, Version 2.0 (the
+# "License"); you may not use this file except in compliance
+# with the License.  You may obtain a copy of the License at
+#
+#    https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven Start Up Batch script
+#
+# Required ENV vars:
+# ------------------
+#   JAVA_HOME - location of a JDK home dir
+#
+# Optional ENV vars
+# -----------------
+#   M2_HOME - location of maven2's installed home dir
+#   MAVEN_OPTS - parameters passed to the Java VM when running Maven
+#     e.g. to debug Maven itself, use
+#       set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+#   MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+# ----------------------------------------------------------------------------
+
+if [ -z "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /usr/local/etc/mavenrc ] ; then
+    . /usr/local/etc/mavenrc
+  fi
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$HOME/.mavenrc" ] ; then
+    . "$HOME/.mavenrc"
+  fi
+
+fi
+
+# OS specific support.  $var _must_ be set to either true or false.
+cygwin=false;
+darwin=false;
+mingw=false
+case "`uname`" in
+  CYGWIN*) cygwin=true ;;
+  MINGW*) mingw=true;;
+  Darwin*) darwin=true
+    # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
+    # See https://developer.apple.com/library/mac/qa/qa1170/_index.html
+    if [ -z "$JAVA_HOME" ]; then
+      if [ -x "/usr/libexec/java_home" ]; then
+        export JAVA_HOME="`/usr/libexec/java_home`"
+      else
+        export JAVA_HOME="/Library/Java/Home"
+      fi
+    fi
+    ;;
+esac
+
+if [ -z "$JAVA_HOME" ] ; then
+  if [ -r /etc/gentoo-release ] ; then
+    JAVA_HOME=`java-config --jre-home`
+  fi
+fi
+
+if [ -z "$M2_HOME" ] ; then
+  ## resolve links - $0 may be a link to maven's home
+  PRG="$0"
+
+  # need this for relative symlinks
+  while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+      PRG="$link"
+    else
+      PRG="`dirname "$PRG"`/$link"
+    fi
+  done
+
+  saveddir=`pwd`
+
+  M2_HOME=`dirname "$PRG"`/..
+
+  # make it fully qualified
+  M2_HOME=`cd "$M2_HOME" && pwd`
+
+  cd "$saveddir"
+  # echo Using m2 at $M2_HOME
+fi
+
+# For Cygwin, ensure paths are in UNIX format before anything is touched
+if $cygwin ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --unix "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
+fi
+
+# For Mingw, ensure paths are in UNIX format before anything is touched
+if $mingw ; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME="`(cd "$M2_HOME"; pwd)`"
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
+fi
+
+if [ -z "$JAVA_HOME" ]; then
+  javaExecutable="`which javac`"
+  if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
+    # readlink(1) is not available as standard on Solaris 10.
+    readLink=`which readlink`
+    if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
+      if $darwin ; then
+        javaHome="`dirname \"$javaExecutable\"`"
+        javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
+      else
+        javaExecutable="`readlink -f \"$javaExecutable\"`"
+      fi
+      javaHome="`dirname \"$javaExecutable\"`"
+      javaHome=`expr "$javaHome" : '\(.*\)/bin'`
+      JAVA_HOME="$javaHome"
+      export JAVA_HOME
+    fi
+  fi
+fi
+
+if [ -z "$JAVACMD" ] ; then
+  if [ -n "$JAVA_HOME"  ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+      # IBM's JDK on AIX uses strange locations for the executables
+      JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+      JAVACMD="$JAVA_HOME/bin/java"
+    fi
+  else
+    JAVACMD="`\\unset -f command; \\command -v java`"
+  fi
+fi
+
+if [ ! -x "$JAVACMD" ] ; then
+  echo "Error: JAVA_HOME is not defined correctly." >&2
+  echo "  We cannot execute $JAVACMD" >&2
+  exit 1
+fi
+
+if [ -z "$JAVA_HOME" ] ; then
+  echo "Warning: JAVA_HOME environment variable is not set."
+fi
+
+CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
+
+# traverses directory structure from process work directory to filesystem root
+# first directory with .mvn subdirectory is considered project base directory
+find_maven_basedir() {
+
+  if [ -z "$1" ]
+  then
+    echo "Path not specified to find_maven_basedir"
+    return 1
+  fi
+
+  basedir="$1"
+  wdir="$1"
+  while [ "$wdir" != '/' ] ; do
+    if [ -d "$wdir"/.mvn ] ; then
+      basedir=$wdir
+      break
+    fi
+    # workaround for JBEAP-8937 (on Solaris 10/Sparc)
+    if [ -d "${wdir}" ]; then
+      wdir=`cd "$wdir/.."; pwd`
+    fi
+    # end of workaround
+  done
+  echo "${basedir}"
+}
+
+# concatenates all lines of a file
+concat_lines() {
+  if [ -f "$1" ]; then
+    echo "$(tr -s '\n' ' ' < "$1")"
+  fi
+}
+
+BASE_DIR=`find_maven_basedir "$(pwd)"`
+if [ -z "$BASE_DIR" ]; then
+  exit 1;
+fi
+
+##########################################################################################
+# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+# This allows using the maven wrapper in projects that prohibit checking in binary data.
+##########################################################################################
+if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Found .mvn/wrapper/maven-wrapper.jar"
+    fi
+else
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
+    fi
+    if [ -n "$MVNW_REPOURL" ]; then
+      jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    else
+      jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    fi
+    while IFS="=" read key value; do
+      case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
+      esac
+    done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
+    if [ "$MVNW_VERBOSE" = true ]; then
+      echo "Downloading from: $jarUrl"
+    fi
+    wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
+    if $cygwin; then
+      wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
+    fi
+
+    if command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        else
+            wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
+        fi
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
+            curl -o "$wrapperJarPath" "$jarUrl" -f
+        else
+            curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
+        fi
+
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        # For Cygwin, switch paths to Windows format before running javac
+        if $cygwin; then
+          javaClass=`cygpath --path --windows "$javaClass"`
+        fi
+        if [ -e "$javaClass" ]; then
+            if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Compiling MavenWrapperDownloader.java ..."
+                fi
+                # Compiling the Java class
+                ("$JAVA_HOME/bin/javac" "$javaClass")
+            fi
+            if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
+                # Running the downloader
+                if [ "$MVNW_VERBOSE" = true ]; then
+                  echo " - Running MavenWrapperDownloader.java ..."
+                fi
+                ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
+            fi
+        fi
+    fi
+fi
+##########################################################################################
+# End of extension
+##########################################################################################
+
+export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
+if [ "$MVNW_VERBOSE" = true ]; then
+  echo $MAVEN_PROJECTBASEDIR
+fi
+MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin; then
+  [ -n "$M2_HOME" ] &&
+    M2_HOME=`cygpath --path --windows "$M2_HOME"`
+  [ -n "$JAVA_HOME" ] &&
+    JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
+  [ -n "$CLASSPATH" ] &&
+    CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
+  [ -n "$MAVEN_PROJECTBASEDIR" ] &&
+    MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
+fi
+
+# Provide a "standardized" way to retrieve the CLI args that will
+# work with both Windows and non-Windows executions.
+MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
+export MAVEN_CMD_LINE_ARGS
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  $MAVEN_DEBUG_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" \
+  "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
diff --git a/mvnw.cmd b/mvnw.cmd
new file mode 100644
index 0000000..1d8ab01
--- /dev/null
+++ b/mvnw.cmd
@@ -0,0 +1,188 @@
+@REM ----------------------------------------------------------------------------
+@REM Licensed to the Apache Software Foundation (ASF) under one
+@REM or more contributor license agreements.  See the NOTICE file
+@REM distributed with this work for additional information
+@REM regarding copyright ownership.  The ASF licenses this file
+@REM to you under the Apache License, Version 2.0 (the
+@REM "License"); you may not use this file except in compliance
+@REM with the License.  You may obtain a copy of the License at
+@REM
+@REM    https://www.apache.org/licenses/LICENSE-2.0
+@REM
+@REM Unless required by applicable law or agreed to in writing,
+@REM software distributed under the License is distributed on an
+@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+@REM KIND, either express or implied.  See the License for the
+@REM specific language governing permissions and limitations
+@REM under the License.
+@REM ----------------------------------------------------------------------------
+
+@REM ----------------------------------------------------------------------------
+@REM Maven Start Up Batch script
+@REM
+@REM Required ENV vars:
+@REM JAVA_HOME - location of a JDK home dir
+@REM
+@REM Optional ENV vars
+@REM M2_HOME - location of maven2's installed home dir
+@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
+@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
+@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
+@REM     e.g. to debug Maven itself, use
+@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
+@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
+@REM ----------------------------------------------------------------------------
+
+@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
+@echo off
+@REM set title of command window
+title %0
+@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
+@if "%MAVEN_BATCH_ECHO%" == "on"  echo %MAVEN_BATCH_ECHO%
+
+@REM set %HOME% to equivalent of $HOME
+if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
+
+@REM Execute a user defined script before this one
+if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
+@REM check for pre script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
+if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
+:skipRcPre
+
+@setlocal
+
+set ERROR_CODE=0
+
+@REM To isolate internal variables from possible post scripts, we use another setlocal
+@setlocal
+
+@REM ==== START VALIDATION ====
+if not "%JAVA_HOME%" == "" goto OkJHome
+
+echo.
+echo Error: JAVA_HOME not found in your environment. >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+:OkJHome
+if exist "%JAVA_HOME%\bin\java.exe" goto init
+
+echo.
+echo Error: JAVA_HOME is set to an invalid directory. >&2
+echo JAVA_HOME = "%JAVA_HOME%" >&2
+echo Please set the JAVA_HOME variable in your environment to match the >&2
+echo location of your Java installation. >&2
+echo.
+goto error
+
+@REM ==== END VALIDATION ====
+
+:init
+
+@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
+@REM Fallback to current working directory if not found.
+
+set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
+IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
+
+set EXEC_DIR=%CD%
+set WDIR=%EXEC_DIR%
+:findBaseDir
+IF EXIST "%WDIR%"\.mvn goto baseDirFound
+cd ..
+IF "%WDIR%"=="%CD%" goto baseDirNotFound
+set WDIR=%CD%
+goto findBaseDir
+
+:baseDirFound
+set MAVEN_PROJECTBASEDIR=%WDIR%
+cd "%EXEC_DIR%"
+goto endDetectBaseDir
+
+:baseDirNotFound
+set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
+cd "%EXEC_DIR%"
+
+:endDetectBaseDir
+
+IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
+
+@setlocal EnableExtensions EnableDelayedExpansion
+for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
+@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
+
+:endReadAdditionalConfig
+
+SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
+set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
+set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+
+FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
+    IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
+)
+
+@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
+@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
+if exist %WRAPPER_JAR% (
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Found %WRAPPER_JAR%
+    )
+) else (
+    if not "%MVNW_REPOURL%" == "" (
+        SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
+    )
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Couldn't find %WRAPPER_JAR%, downloading it ...
+        echo Downloading from: %DOWNLOAD_URL%
+    )
+
+    powershell -Command "&{"^
+		"$webclient = new-object System.Net.WebClient;"^
+		"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
+		"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
+		"}"^
+		"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
+		"}"
+    if "%MVNW_VERBOSE%" == "true" (
+        echo Finished downloading %WRAPPER_JAR%
+    )
+)
+@REM End of extension
+
+@REM Provide a "standardized" way to retrieve the CLI args that will
+@REM work with both Windows and non-Windows executions.
+set MAVEN_CMD_LINE_ARGS=%*
+
+%MAVEN_JAVA_EXE% ^
+  %JVM_CONFIG_MAVEN_PROPS% ^
+  %MAVEN_OPTS% ^
+  %MAVEN_DEBUG_OPTS% ^
+  -classpath %WRAPPER_JAR% ^
+  "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
+  %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
+if ERRORLEVEL 1 goto error
+goto end
+
+:error
+set ERROR_CODE=1
+
+:end
+@endlocal & set ERROR_CODE=%ERROR_CODE%
+
+if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
+@REM check for post script, once with legacy .bat ending and once with .cmd ending
+if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
+if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
+:skipRcPost
+
+@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
+if "%MAVEN_BATCH_PAUSE%"=="on" pause
+
+if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
+
+cmd /C exit /B %ERROR_CODE%
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..a823ea1
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,153 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.6.3</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+    <groupId>com.szxgl.nft2022</groupId>
+    <artifactId>pars-nft2022</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>war</packaging>
+    <name>pars-nft2022</name>
+    <description>pars-nft2022</description>
+    <properties>
+        <java.version>1.8</java.version>
+        <mybatisplus.version>3.4.2</mybatisplus.version>
+        <mysql.version>8.0.24</mysql.version>
+        <druid.version>1.2.6</druid.version>
+    </properties>
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.springframework.boot</groupId>
+                    <artifactId>spring-boot-starter-logging</artifactId>
+                </exclusion>
+                <exclusion>
+                    <groupId>org.slf4j</groupId>
+                    <artifactId>slf4j-log4j15</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-tomcat</artifactId>
+            <scope>provided</scope>
+        </dependency>
+
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.5.13</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>fastjson</artifactId>
+            <version>1.2.78</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+            <version>${mybatisplus.version}</version>
+            <exclusions>
+                <exclusion>
+                    <groupId>com.baomidou</groupId>
+                    <artifactId>mybatis-plus-generator</artifactId>
+                </exclusion>
+            </exclusions>
+        </dependency>
+        <dependency>
+            <groupId>mysql</groupId>
+            <artifactId>mysql-connector-java</artifactId>
+            <version>${mysql.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.alibaba</groupId>
+            <artifactId>druid-spring-boot-starter</artifactId>
+            <version>${druid.version}</version>
+        </dependency>
+        <!-- 引入log4j2依赖 -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-log4j2</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.5</version>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
+        <dependency>
+            <groupId>com.github.pagehelper</groupId>
+            <artifactId>pagehelper</artifactId>
+            <version>4.2.0</version>
+        </dependency>
+
+        <!-- 阿里云短信服务所需 -->
+        <dependency>
+            <groupId>com.aliyun</groupId>
+            <artifactId>aliyun-java-sdk-core</artifactId>
+            <version>4.0.6</version> <!-- 注：如提示报错，先升级基础包版，无法解决可联系技术支持 -->
+        </dependency>
+        <dependency>
+            <groupId>com.aliyun</groupId>
+            <artifactId>aliyun-java-sdk-dysmsapi</artifactId>
+            <version>1.1.0</version>
+        </dependency>
+
+
+
+    </dependencies>
+
+    <build>
+        <finalName>${project.artifactId}</finalName>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <fork>true</fork>
+                </configuration>
+            </plugin>
+            <!-- 跳过单元测试 -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <configuration>
+                    <skipTests>true</skipTests>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+    <repositories>
+        <repository>
+            <id>sonatype-nexus-staging</id>
+            <name>Sonatype Nexus Staging</name>
+            <url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+            <releases>
+                <enabled>true</enabled>
+            </releases>
+            <snapshots>
+                <enabled>true</enabled>
+            </snapshots>
+        </repository>
+    </repositories>
+
+</project>
diff --git a/src/main/java/com/szxgl/nft2022/NftApplication.java b/src/main/java/com/szxgl/nft2022/NftApplication.java
new file mode 100644
index 0000000..ea82629
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/NftApplication.java
@@ -0,0 +1,13 @@
+package com.szxgl.nft2022;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class NftApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(NftApplication.class, args);
+    }
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/controller/NFTPhotoController.java b/src/main/java/com/szxgl/nft2022/controller/NFTPhotoController.java
new file mode 100644
index 0000000..8af95cd
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/controller/NFTPhotoController.java
@@ -0,0 +1,88 @@
+package com.szxgl.nft2022.controller;
+
+import com.alibaba.fastjson.JSONObject;
+import com.szxgl.nft2022.entity.NftPhoto;
+import com.szxgl.nft2022.exception.ParameterException;
+import com.szxgl.nft2022.service.NftPhotoService;
+import com.szxgl.nft2022.utils.EncryptUtil;
+import com.szxgl.nft2022.utils.HttpClientUtil;
+import com.szxgl.nft2022.utils.R;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+@RequestMapping("/nft")
+@Slf4j
+public class NFTPhotoController {
+
+    @Autowired
+    private NftPhotoService nftPhotoService;
+
+    /**
+     * 获取entropy
+     * @param seed 手机号   随机获取图片hash值 select id from nft_photo where LENGTH(phone) = 0 and `status` = 1 order by rand() LIMIT 1
+     * @return
+     */
+    @PostMapping("/getEntropy")
+    public R getEntropy(String seed){
+
+        if(StringUtils.isBlank(seed)){
+            log.error("seed不能为空："+seed);
+            throw new ParameterException("seed不能为空");
+        }
+
+        NftPhoto nftPhoto = nftPhotoService.getNftPhoto(seed);
+        if(nftPhoto == null ){
+            //手机号加密
+            String phone = encrypt(seed);
+            phone = String.format("{'phone':'%s'}",phone);
+            JSONObject jsonObject = JSONObject.parseObject(phone);
+            System.out.println(jsonObject);
+            //调用第三方接口
+            JSONObject json = HttpClientUtil.doPost("", jsonObject);
+            return R.ok(json);
+        }
+        return R.ok();
+    }
+
+    @PostMapping("/addNFTs")
+    public R addNFTs(String seed,String walletAddr,String paintingHash){
+        if(StringUtils.isBlank(walletAddr)){
+            log.error("walletAddr不能为空:"+walletAddr);
+            throw new ParameterException("walletAddr不能为空");
+        }else if(StringUtils.isBlank(paintingHash)){
+            log.error("paintingHash:"+paintingHash);
+            throw new ParameterException("paintingHash不能为空");
+        }
+        String format = String.format("{'walletAddr':'%s','':'paintingHash'%s}", walletAddr, paintingHash);
+        JSONObject jsonObject = JSONObject.parseObject(format);
+        JSONObject json = HttpClientUtil.doPost("", jsonObject);
+
+        return R.ok(json);
+    }
+
+    //字符串加密
+    public String encrypt(String seed){
+        String phone = "";
+        try {
+            EncryptUtil encryptUtil = new EncryptUtil();
+            phone = encryptUtil.encrypt(seed);
+        } catch (Exception e) {
+            log.error("加密失败！");
+            e.printStackTrace();
+        }
+        return phone;
+    }
+
+    public static void main(String[] args) {
+        String format = String.format("{'walletAddr':'%s','paintingHash':'%s'}", "walletAddr", "paintingHash");
+        JSONObject jsonObject = JSONObject.parseObject(format);
+        System.out.println(jsonObject);
+        //cdn访问路径：https://cdn.xglpa.com/pars-nft/directional200/0306chunfen_29_1583466279_0000519.png
+    }
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/entity/NftPhoto.java b/src/main/java/com/szxgl/nft2022/entity/NftPhoto.java
new file mode 100644
index 0000000..0804559
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/entity/NftPhoto.java
@@ -0,0 +1,44 @@
+package com.szxgl.nft2022.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@TableName("nft_photo")
+public class NftPhoto {
+
+    private Long id;
+
+    /**
+     * NFT图片名称
+     */
+    private String name;
+
+    /**
+     * NFT图片hash值
+     */
+    private String paintingHash;
+
+    /**
+     * 手机号
+     */
+    private String phone;
+
+    /**
+     * 钱包地址
+     */
+    private String walletAddr;
+
+    /**
+     * 状态（1、定向 2、现场 3、非定向）
+     */
+    private int status;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/entity/UserDO.java b/src/main/java/com/szxgl/nft2022/entity/UserDO.java
new file mode 100644
index 0000000..5c22760
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/entity/UserDO.java
@@ -0,0 +1,24 @@
+package com.szxgl.nft2022.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.Data;
+
+import java.util.Date;
+
+@Data
+@TableName("user")
+public class UserDO {
+
+    private Long id;
+
+    /**
+     * 微信用户唯一标识
+     */
+    private String openid;
+
+    /**
+     * 创建时间
+     */
+    private Date createTime;
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/exception/MyAjaxExceptionHandler.java b/src/main/java/com/szxgl/nft2022/exception/MyAjaxExceptionHandler.java
new file mode 100644
index 0000000..4e62636
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/exception/MyAjaxExceptionHandler.java
@@ -0,0 +1,24 @@
+package com.szxgl.nft2022.exception;
+
+import com.szxgl.nft2022.utils.R;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+
+import javax.servlet.http.HttpServletRequest;
+
+@ControllerAdvice
+public class MyAjaxExceptionHandler {
+
+    @ExceptionHandler(value = Exception.class)
+    public R defaultErrorHandler(Exception e){
+        e.printStackTrace();
+        return R.error("服务器出现异常!");
+    }
+
+    @ExceptionHandler(value = ParameterException.class)
+    public R ParameterException(Exception e){
+        e.printStackTrace();
+        return R.error(e.getMessage());
+    }
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/exception/ParameterException.java b/src/main/java/com/szxgl/nft2022/exception/ParameterException.java
new file mode 100644
index 0000000..2e2f99c
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/exception/ParameterException.java
@@ -0,0 +1,8 @@
+package com.szxgl.nft2022.exception;
+
+public class ParameterException extends RuntimeException  {
+
+    public ParameterException(String message) {
+        super(message);
+    }
+}
diff --git a/src/main/java/com/szxgl/nft2022/filter/WebAuthFilter.java b/src/main/java/com/szxgl/nft2022/filter/WebAuthFilter.java
new file mode 100644
index 0000000..dd8db5e
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/filter/WebAuthFilter.java
@@ -0,0 +1,189 @@
+package com.szxgl.nft2022.filter;
+
+import com.alibaba.fastjson.JSONObject;
+
+import com.szxgl.nft2022.entity.UserDO;
+import com.szxgl.nft2022.service.UserService;
+import com.szxgl.nft2022.utils.URIUtil;
+import com.szxgl.nft2022.utils.Utility;
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.web.context.support.WebApplicationContextUtils;
+
+import javax.servlet.*;
+import javax.servlet.annotation.WebFilter;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Date;
+
+/**
+ * 授权测试
+ * @author leiyun
+ * @datetime 2017年4月27日 下午4:05:24
+ */
+@WebFilter("*.html")
+@Slf4j
+public class WebAuthFilter implements Filter {
+
+	//@Value("${wx.appid}")
+	private String default_appid = "wx35766a64d73d08a9";
+
+	//@Value("${wx.auth-code}")
+	private String key = "fbc35e02df8a4fae9f9f827156acd91e";
+
+	//@Value("${wx.project-id}")
+	private String projectId = "20210001000100011";
+
+	//@Value("${wx.auth-scope}")
+	private String default_scope = "snsapi_base";
+
+	//@Value("${wx.api-domain}")
+	private String api_domain = "https://wx.xfhd.net/thirdparty";
+
+//    private static String default_appid = "wx35766a64d73d08a9";
+//    private static String key = "adsagdagefghfhgffsghdfsgd";
+//	private static String projectId = "20210726175101606";
+//    private static String default_scope = WxConsts.OAuth2Scope.SNSAPI_USERINFO;
+
+    @Override
+    public void init(FilterConfig filterConfig) throws ServletException {
+
+    }
+
+    @Override
+    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain chain) throws IOException, ServletException {
+		System.out.println("xxx");
+		log.info("微信配置：appid: {} key: {} projectId: {} scope: {} apidomain: {}",default_appid,key,projectId,default_scope,api_domain);
+        HttpServletRequest request = (HttpServletRequest) servletRequest;
+        HttpServletResponse response = (HttpServletResponse) servletResponse;
+        response.setHeader("Cache-Control", "no-store");
+
+        if(request.getServletPath().startsWith("/druid")){
+        	chain.doFilter(request, response);
+    		return;
+        }
+
+        log.info("default_appid:"+default_appid);
+        log.info("key:"+key);
+        log.info("projectId:"+projectId);
+        log.info("default_scope:"+default_scope);
+        log.info("api_domain:"+api_domain);
+
+        // Mozilla/5.0 (Linux; Android 4.4.4; iToolsVM Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/33.0.0.0 Mobile Safari/537.36 MicroMessenger/6.3.31.940 NetType/WIFI Language/zh_CN
+        // 每次授权成功后发现会有重复的请求进来，IP为微信上海服务器的IP，useragent包含iToolsVM，暂不明原因，所以直接过滤掉
+        if(StringUtils.trimToEmpty(request.getHeader("User-Agent")).toLowerCase().contains("itoolsvm")){
+        	log.info("请求User-Agent包含iToolsVM，判断为微信服务器发来的请求，直接过滤掉，请求IP为: "+ Utility.getReqIpAddr(request));
+        	return;
+        }
+
+        String appid = request.getParameter("appid");
+        String scope = request.getParameter("scope");
+		if(StringUtils.isBlank(appid))appid=default_appid;
+        if(StringUtils.isBlank(scope))scope=default_scope;
+
+		ServletContext context = request.getServletContext();
+		ApplicationContext ctx = WebApplicationContextUtils.getWebApplicationContext(context);
+
+        String httpRequestFullURL = getHttpRequestFullURL(request);
+        log.info(httpRequestFullURL);
+
+//        String api_domain = request.getScheme()+"://"+request.getServerName()+(request.getServerPort()==80?"":":"+request.getServerPort())+request.getContextPath();
+		String redirectUrl = api_domain+"/webauth/api/oauth"+"?projectId="+projectId+"&appid="+appid+"&redirect_uri="+ URIUtil.encodeURIComponent(httpRequestFullURL)+"&scope="+ scope;
+		String code = request.getParameter("code");
+    	if(StringUtils.isNotEmpty(code)){
+    		String url = api_domain+"/webauth/api/oauthInfo"+"?appid="+appid+"&authCode="+key+"&code="+code+"&scope="+ scope;
+			try {
+				JSONObject json = httpRequest(url, "POST", null);
+				if(json==null || json.getIntValue("errcode") == 40029 || json.getIntValue("errcode") == 40163){ // invalid code 重新发起授权\
+					log.info("errcode == 40029|40163, 重新跳转授权 ......");
+					response.sendRedirect(redirectUrl);
+		    		return;
+				}
+				log.info("微信授权获取到用户openid: "+json);
+				UserDO userDO = JSONObject.parseObject(json.getString("data"), UserDO.class);
+				System.out.println(json);
+				Utility.addCookie(request, response, "openid", userDO.getOpenid());
+				if(ctx != null){
+					UserService userService = ctx.getBean(UserService.class);
+					UserDO userDo = userService.getUserDo(userDO.getOpenid());
+					//用户信息是否存在
+					if(userDo == null){
+						userDO.setCreateTime(new Date());
+						userService.addUser(userDO);
+					}
+				}else {
+					log.error("applicationContext空指针");
+				}
+
+			} catch (Exception e) {
+				log.error("授权失败：", e);
+                throw new RuntimeException(e);
+			}
+    	}else{
+    		response.sendRedirect(redirectUrl);
+    		return;
+    	}
+        chain.doFilter(request, response);
+    }
+
+    @Override
+    public void destroy() {
+
+    }
+
+    public static String getHttpRequestFullURL(HttpServletRequest request) {
+        StringBuffer requestURL = request.getRequestURL();
+        String queryString = request.getQueryString();
+        if (queryString == null) {
+            return requestURL.toString();
+        } else {
+            return requestURL.append('?').append(queryString).toString();
+        }
+    }
+
+
+	private static JSONObject httpRequest(String requestUrl, String requestMethod, String postData) throws IOException {
+		JSONObject jsonObject = null;
+		StringBuffer buffer = new StringBuffer();
+	//	log.info("httpRequestUrl: "+requestUrl+", postData: "+postData);
+		URL url = new URL(requestUrl);
+		HttpURLConnection httpUrlConn = (HttpURLConnection) url.openConnection();
+		httpUrlConn.setConnectTimeout(10000);
+		httpUrlConn.setDoOutput(true);
+		httpUrlConn.setDoInput(true);
+		httpUrlConn.setUseCaches(false);
+		//设置请求方式（GET/POST）
+		httpUrlConn.setRequestMethod(requestMethod);
+		if ("GET".equalsIgnoreCase(requestMethod)){
+			httpUrlConn.connect();
+		}
+		//当有数据需要提交时
+		if (postData != null){
+			OutputStream outputStream = httpUrlConn.getOutputStream();
+			outputStream.write(postData.getBytes("UTF-8"));
+			outputStream.close();
+			outputStream=null;
+		}
+		//将返回的输入流转换成字符串
+		InputStream inputStream = httpUrlConn.getInputStream();
+		InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "UTF-8");
+		BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
+		for (String str = null; (str = bufferedReader.readLine()) != null;)
+			buffer.append(str);
+
+		bufferedReader.close();
+		inputStreamReader.close();
+		inputStream.close();
+		inputStream = null;
+		httpUrlConn.disconnect();
+		jsonObject = JSONObject.parseObject(buffer.toString());
+		return jsonObject;
+	}
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/szxgl/nft2022/mapper/NftPhotoMapper.java b/src/main/java/com/szxgl/nft2022/mapper/NftPhotoMapper.java
new file mode 100644
index 0000000..badb979
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/mapper/NftPhotoMapper.java
@@ -0,0 +1,9 @@
+package com.szxgl.nft2022.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.szxgl.nft2022.entity.NftPhoto;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface NftPhotoMapper extends BaseMapper<NftPhoto> {
+}
diff --git a/src/main/java/com/szxgl/nft2022/mapper/UserMapper.java b/src/main/java/com/szxgl/nft2022/mapper/UserMapper.java
new file mode 100644
index 0000000..6edda81
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/mapper/UserMapper.java
@@ -0,0 +1,10 @@
+package com.szxgl.nft2022.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.szxgl.nft2022.entity.UserDO;
+import org.apache.ibatis.annotations.Mapper;
+
+@Mapper
+public interface UserMapper extends BaseMapper<UserDO> {
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/service/NftPhotoService.java b/src/main/java/com/szxgl/nft2022/service/NftPhotoService.java
new file mode 100644
index 0000000..a542fd7
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/service/NftPhotoService.java
@@ -0,0 +1,9 @@
+package com.szxgl.nft2022.service;
+
+import com.szxgl.nft2022.entity.NftPhoto;
+
+public interface NftPhotoService {
+
+    NftPhoto getNftPhoto(String phone);
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/service/UserService.java b/src/main/java/com/szxgl/nft2022/service/UserService.java
new file mode 100644
index 0000000..e951506
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/service/UserService.java
@@ -0,0 +1,11 @@
+package com.szxgl.nft2022.service;
+
+import com.szxgl.nft2022.entity.UserDO;
+
+public interface UserService {
+
+    UserDO getUserDo(String openid);
+
+    void addUser(UserDO userDO);
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/service/impl/NftPhotoServiceImpl.java b/src/main/java/com/szxgl/nft2022/service/impl/NftPhotoServiceImpl.java
new file mode 100644
index 0000000..745d37b
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/service/impl/NftPhotoServiceImpl.java
@@ -0,0 +1,22 @@
+package com.szxgl.nft2022.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.szxgl.nft2022.entity.NftPhoto;
+import com.szxgl.nft2022.mapper.NftPhotoMapper;
+import com.szxgl.nft2022.service.NftPhotoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class NftPhotoServiceImpl implements NftPhotoService {
+
+    @Autowired
+    private NftPhotoMapper nftPhotoMapper;
+
+    @Override
+    public NftPhoto getNftPhoto(String phone) {
+        QueryWrapper<NftPhoto> wrapper = new QueryWrapper<>();
+        wrapper.eq("phone",phone);
+        return nftPhotoMapper.selectOne(wrapper);
+    }
+}
diff --git a/src/main/java/com/szxgl/nft2022/service/impl/UserServiceImpl.java b/src/main/java/com/szxgl/nft2022/service/impl/UserServiceImpl.java
new file mode 100644
index 0000000..83effac
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/service/impl/UserServiceImpl.java
@@ -0,0 +1,28 @@
+package com.szxgl.nft2022.service.impl;
+
+import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
+import com.szxgl.nft2022.entity.UserDO;
+import com.szxgl.nft2022.mapper.UserMapper;
+import com.szxgl.nft2022.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class UserServiceImpl implements UserService {
+
+    @Autowired
+    private UserMapper userMapper;
+
+
+    @Override
+    public UserDO getUserDo(String openid) {
+        QueryWrapper<UserDO> wrapper = new QueryWrapper<>();
+        wrapper.eq("openid",openid);
+        return userMapper.selectOne(wrapper);
+    }
+
+    @Override
+    public void addUser(UserDO userDO) {
+
+    }
+}
diff --git a/src/main/java/com/szxgl/nft2022/utils/AliyunSmsUtils.java b/src/main/java/com/szxgl/nft2022/utils/AliyunSmsUtils.java
new file mode 100644
index 0000000..2507584
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/AliyunSmsUtils.java
@@ -0,0 +1,149 @@
+package com.szxgl.nft2022.utils;
+
+import com.aliyuncs.DefaultAcsClient;
+import com.aliyuncs.IAcsClient;
+import com.aliyuncs.dysmsapi.model.v20170525.SendSmsRequest;
+import com.aliyuncs.dysmsapi.model.v20170525.SendSmsResponse;
+import com.aliyuncs.exceptions.ClientException;
+import com.aliyuncs.profile.DefaultProfile;
+import com.aliyuncs.profile.IClientProfile;
+
+/**
+ * 阿里云短信服务：
+ * 注意：需要 签名名称、模版CODE 以及 RAM访问控制中的 AccessKeyID 和 AccessKeySecret  
+ */
+public class AliyunSmsUtils {
+ 
+    //产品名称:云通信短信API产品,开发者无需替换
+    static final String product = "Dysmsapi";
+    //产品域名,开发者无需替换
+    static final String domain = "dysmsapi.aliyuncs.com";
+ 
+    // TODO 此处需要替换成开发者自己的AK(在阿里云访问控制台寻找)
+    static final String accessKeyId = "LTAI4G88mJUn3YzWo2eFmxVG";  // TODO 修改成自己的
+    static final String accessKeySecret = "iWNQskqvXC7Rm0au2W2u3AGNFEgYMl";   // TODO 修改成自己的
+ 
+    public static SendSmsResponse sendSms(String telephone, String code) throws ClientException {
+        //可自助调整超时时间
+        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
+        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
+        //初始化acsClient,暂不支持region化
+        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
+        DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
+        IAcsClient acsClient = new DefaultAcsClient(profile);
+        //组装请求对象-具体描述见控制台-文档部分内容
+        SendSmsRequest request = new SendSmsRequest();
+        //必填:待发送手机号
+        request.setPhoneNumbers(telephone);
+        //必填:短信签名-可在短信控制台中找到
+        request.setSignName("工银安盛人寿");    // TODO 修改成自己的
+
+        //国内手机正则
+        String regex = "[1][3-9]\\d{9}";
+        boolean matches = telephone.matches(regex);
+        if(matches){
+            //必填:短信模板-可在短信控制台中找到
+            //国内短信模板
+            request.setTemplateCode("SMS_207745889");    // TODO 修改成自己的
+        }else {
+            //必填:短信模板-可在短信控制台中找到
+            //国际/港澳台短信模板
+            request.setTemplateCode("SMS_234409577");    // TODO 修改成自己的
+        }
+
+        //可选:模板中的变量替换JSON串,如模板内容为"亲爱的${name},您的验证码为${code}"时,此处的值为
+//        request.setTemplateParam("{\"name\":\"Tom\", \"code\":\"123\"}");
+        request.setTemplateParam("{\"code\":\"" + code + "\"}");
+        //选填-上行短信扩展码(无特殊需求用户请忽略此字段)
+        //request.setSmsUpExtendCode("90997");
+        //可选:outId为提供给业务方扩展字段,最终在短信回执消息中将此值带回给调用者
+        request.setOutId("yourOutId");
+        //hint 此处可能会抛出异常，注意catch
+        SendSmsResponse sendSmsResponse = acsClient.getAcsResponse(request);
+        if(sendSmsResponse.getCode()!= null && sendSmsResponse.getCode().equals("OK")){
+            System.out.println("短信发送成功！");
+        }else {
+            System.out.println("短信发送失败！");
+        }
+        return sendSmsResponse;
+    }
+ 
+ 
+  /*  不删 留着 以后可能有用
+  public static QuerySendDetailsResponse querySendDetails(String bizId) throws ClientException {
+        //可自助调整超时时间
+        System.setProperty("sun.net.client.defaultConnectTimeout", "10000");
+        System.setProperty("sun.net.client.defaultReadTimeout", "10000");
+        //初始化acsClient,暂不支持region化
+        IClientProfile profile = DefaultProfile.getProfile("cn-hangzhou", accessKeyId, accessKeySecret);
+        DefaultProfile.addEndpoint("cn-hangzhou", "cn-hangzhou", product, domain);
+        IAcsClient acsClient = new DefaultAcsClient(profile);
+        //组装请求对象
+        QuerySendDetailsRequest request = new QuerySendDetailsRequest();
+        //必填-号码
+        request.setPhoneNumber("15000000000");
+        //可选-流水号
+        request.setBizId(bizId);
+        //必填-发送日期 支持30天内记录查询，格式yyyyMMdd
+        SimpleDateFormat ft = new SimpleDateFormat("yyyyMMdd");
+        request.setSendDate(ft.format(new Date()));
+        //必填-页大小
+        request.setPageSize(10L);
+        //必填-当前页码从1开始计数
+        request.setCurrentPage(1L);
+        //hint 此处可能会抛出异常，注意catch
+        QuerySendDetailsResponse querySendDetailsResponse = acsClient.getAcsResponse(request);
+        return querySendDetailsResponse;
+    }
+*/
+ 
+    //以下为测试代码，随机生成验证码
+    private static int newcode;
+    public static int getNewcode() {
+        return newcode;
+    }
+    public static void setNewcode(){
+        newcode = (int)(Math.random()*9999)+100;  //每次调用生成一位四位数的随机数
+    }
+
+
+    public static void main(String[] args) throws ClientException, InterruptedException {
+        setNewcode();
+        String code = Integer.toString(getNewcode());
+        System.out.println("发送的验证码为："+code);
+        //发短信
+        SendSmsResponse response =sendSms("67898745",code); // TODO 填写你需要测试的手机号码
+        System.out.println("短信接口返回的数据----------------");
+        System.out.println("Code=" + response.getCode());
+        System.out.println("Message=" + response.getMessage());
+        System.out.println("RequestId=" + response.getRequestId());
+        System.out.println("BizId=" + response.getBizId());
+ 
+       /* 不删 留着 以后可能有用
+        System.out.println("  ==============================================  ");
+        Thread.sleep(3000L);
+        //查明细
+        if(response.getCode() != null && response.getCode().equals("OK")) {
+            QuerySendDetailsResponse querySendDetailsResponse = querySendDetails(response.getBizId());
+            System.out.println("短信明细查询接口返回数据----------------");
+            System.out.println("Code=" + querySendDetailsResponse.getCode());
+            System.out.println("Message=" + querySendDetailsResponse.getMessage());
+            int i = 0;
+            for(QuerySendDetailsResponse.SmsSendDetailDTO smsSendDetailDTO : querySendDetailsResponse.getSmsSendDetailDTOs())
+            {
+                System.out.println("SmsSendDetailDTO["+i+"]:");
+                System.out.println("Content=" + smsSendDetailDTO.getContent());
+                System.out.println("ErrCode=" + smsSendDetailDTO.getErrCode());
+                System.out.println("OutId=" + smsSendDetailDTO.getOutId());
+                System.out.println("PhoneNum=" + smsSendDetailDTO.getPhoneNum());
+                System.out.println("ReceiveDate=" + smsSendDetailDTO.getReceiveDate());
+                System.out.println("SendDate=" + smsSendDetailDTO.getSendDate());
+                System.out.println("SendStatus=" + smsSendDetailDTO.getSendStatus());
+                System.out.println("Template=" + smsSendDetailDTO.getTemplateCode());
+            }
+            System.out.println("TotalCount=" + querySendDetailsResponse.getTotalCount());
+            System.out.println("RequestId=" + querySendDetailsResponse.getRequestId());
+        }*/
+ 
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/szxgl/nft2022/utils/BCrypt.java b/src/main/java/com/szxgl/nft2022/utils/BCrypt.java
new file mode 100644
index 0000000..ac10b41
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/BCrypt.java
@@ -0,0 +1,777 @@
+// Copyright (c) 2006 Damien Miller <djm@mindrot.org>
+//
+// Permission to use, copy, modify, and distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+package com.szxgl.nft2022.utils;
+
+import java.io.UnsupportedEncodingException;
+import java.security.SecureRandom;
+
+/**
+ * BCrypt implements OpenBSD-style Blowfish password hashing using
+ * the scheme described in "A Future-Adaptable Password Scheme" by
+ * Niels Provos and David Mazieres.
+ * <p>
+ * This password hashing system tries to thwart off-line password
+ * cracking using a computationally-intensive hashing algorithm,
+ * based on Bruce Schneier's Blowfish cipher. The work factor of
+ * the algorithm is parameterised, so it can be increased as
+ * computers get faster.
+ * <p>
+ * Usage is really simple. To hash a password for the first time,
+ * call the hashpw method with a random salt, like this:
+ * <p>
+ * <code>
+ * String pw_hash = BCrypt.hashpw(plain_password, BCrypt.gensalt()); <br />
+ * </code>
+ * <p>
+ * To check whether a plaintext password matches one that has been
+ * hashed previously, use the checkpw method:
+ * <p>
+ * <code>
+ * if (BCrypt.checkpw(candidate_password, stored_hash))<br />
+ * &nbsp;&nbsp;&nbsp;&nbsp;System.out.println("It matches");<br />
+ * else<br />
+ * &nbsp;&nbsp;&nbsp;&nbsp;System.out.println("It does not match");<br />
+ * </code>
+ * <p>
+ * The gensalt() method takes an optional parameter (log_rounds)
+ * that determines the computational complexity of the hashing:
+ * <p>
+ * <code>
+ * String strong_salt = BCrypt.gensalt(10)<br />
+ * String stronger_salt = BCrypt.gensalt(12)<br />
+ * </code>
+ * <p>
+ * The amount of work increases exponentially (2**log_rounds), so 
+ * each increment is twice as much work. The default log_rounds is
+ * 10, and the valid range is 4 to 30.
+ *
+ * @author Damien Miller
+ * @version 0.2
+ */
+public class BCrypt {
+	// BCrypt parameters
+	private static final int GENSALT_DEFAULT_LOG2_ROUNDS = 10;
+	private static final int BCRYPT_SALT_LEN = 16;
+
+	// Blowfish parameters
+	private static final int BLOWFISH_NUM_ROUNDS = 16;
+
+	// Initial contents of key schedule
+	private static final int P_orig[] = {
+		0x243f6a88, 0x85a308d3, 0x13198a2e, 0x03707344,
+		0xa4093822, 0x299f31d0, 0x082efa98, 0xec4e6c89,
+		0x452821e6, 0x38d01377, 0xbe5466cf, 0x34e90c6c,
+		0xc0ac29b7, 0xc97c50dd, 0x3f84d5b5, 0xb5470917,
+		0x9216d5d9, 0x8979fb1b
+	};
+	private static final int S_orig[] = {
+		0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7,
+		0xb8e1afed, 0x6a267e96, 0xba7c9045, 0xf12c7f99,
+		0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16,
+		0x636920d8, 0x71574e69, 0xa458fea3, 0xf4933d7e,
+		0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee,
+		0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
+		0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef,
+		0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e,
+		0xd71577c1, 0xbd314b27, 0x78af2fda, 0x55605c60,
+		0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440,
+		0x55ca396a, 0x2aab10b6, 0xb4cc5c34, 0x1141e8ce,
+		0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a,
+		0x2ba9c55d, 0x741831f6, 0xce5c3e16, 0x9b87931e,
+		0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677,
+		0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
+		0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032,
+		0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88,
+		0x23893e81, 0xd396acc5, 0x0f6d6ff3, 0x83f44239,
+		0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e,
+		0x21c66842, 0xf6e96c9a, 0x670c9c61, 0xabd388f0,
+		0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3,
+		0x6eef0b6c, 0x137a3be4, 0xba3bf050, 0x7efb2a98,
+		0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88,
+		0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
+		0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6,
+		0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d,
+		0x37d0d724, 0xd00a1248, 0xdb0fead3, 0x49f1c09b,
+		0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7,
+		0xe3fe501a, 0xb6794c3b, 0x976ce0bd, 0x04c006ba,
+		0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463,
+		0x68fb6faf, 0x3e6c53b5, 0x1339b2eb, 0x3b52ec6f,
+		0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09,
+		0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
+		0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb,
+		0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279,
+		0x679f25fe, 0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8,
+		0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab,
+		0x323db5fa, 0xfd238760, 0x53317b48, 0x3e00df82,
+		0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db,
+		0xd542a8f6, 0x287effc3, 0xac6732c6, 0x8c4f5573,
+		0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0,
+		0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
+		0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790,
+		0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8,
+		0xef20cada, 0x36774c01, 0xd07e9efe, 0x2bf11fb4,
+		0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0,
+		0xd08ed1d0, 0xafc725e0, 0x8e3c5b2f, 0x8e7594b7,
+		0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c,
+		0x4fad5ea0, 0x688fc31c, 0xd1cff191, 0xb3a8c1ad,
+		0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1,
+		0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
+		0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9,
+		0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477,
+		0xe6ad2065, 0x77b5fa86, 0xc75442f5, 0xfb9d35cf,
+		0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49,
+		0x00250e2d, 0x2071b35e, 0x226800bb, 0x57b8e0af,
+		0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa,
+		0x78c14389, 0xd95a537f, 0x207d5ba2, 0x02e5b9c5,
+		0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41,
+		0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
+		0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400,
+		0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915,
+		0xb6636521, 0xe7b9f9b6, 0xff34052e, 0xc5855664,
+		0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a,
+		0x4b7a70e9, 0xb5b32944, 0xdb75092e, 0xc4192623,
+		0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266,
+		0xecaa8c71, 0x699a17ff, 0x5664526c, 0xc2b19ee1,
+		0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e,
+		0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
+		0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1,
+		0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e,
+		0x09686b3f, 0x3ebaefc9, 0x3c971814, 0x6b6a70a1,
+		0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737,
+		0x3e07841c, 0x7fdeae5c, 0x8e7d44ec, 0x5716f2b8,
+		0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff,
+		0xae0cf51a, 0x3cb574b2, 0x25837a58, 0xdc0921bd,
+		0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701,
+		0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
+		0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41,
+		0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331,
+		0x4e548b38, 0x4f6db908, 0x6f420d03, 0xf60a04bf,
+		0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af,
+		0xde9a771f, 0xd9930810, 0xb38bae12, 0xdccf3f2e,
+		0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87,
+		0x7a584718, 0x7408da17, 0xbc9f9abc, 0xe94b7d8c,
+		0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2,
+		0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
+		0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd,
+		0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b,
+		0x043556f1, 0xd7a3c76b, 0x3c11183b, 0x5924a509,
+		0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e,
+		0x86e34570, 0xeae96fb1, 0x860e5e0a, 0x5a3e2ab3,
+		0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f,
+		0x803e89d6, 0x5266c825, 0x2e4cc978, 0x9c10b36a,
+		0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4,
+		0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
+		0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66,
+		0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28,
+		0xc332ddef, 0xbe6c5aa5, 0x65582185, 0x68ab9802,
+		0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84,
+		0x1521b628, 0x29076170, 0xecdd4775, 0x619f1510,
+		0x13cca830, 0xeb61bd96, 0x0334fe1e, 0xaa0363cf,
+		0xb5735c90, 0x4c70a239, 0xd59e9e0b, 0xcbaade14,
+		0xeecc86bc, 0x60622ca7, 0x9cab5cab, 0xb2f3846e,
+		0x648b1eaf, 0x19bdf0ca, 0xa02369b9, 0x655abb50,
+		0x40685a32, 0x3c2ab4b3, 0x319ee9d5, 0xc021b8f7,
+		0x9b540b19, 0x875fa099, 0x95f7997e, 0x623d7da8,
+		0xf837889a, 0x97e32d77, 0x11ed935f, 0x16681281,
+		0x0e358829, 0xc7e61fd6, 0x96dedfa1, 0x7858ba99,
+		0x57f584a5, 0x1b227263, 0x9b83c3ff, 0x1ac24696,
+		0xcdb30aeb, 0x532e3054, 0x8fd948e4, 0x6dbc3128,
+		0x58ebf2ef, 0x34c6ffea, 0xfe28ed61, 0xee7c3c73,
+		0x5d4a14d9, 0xe864b7e3, 0x42105d14, 0x203e13e0,
+		0x45eee2b6, 0xa3aaabea, 0xdb6c4f15, 0xfacb4fd0,
+		0xc742f442, 0xef6abbb5, 0x654f3b1d, 0x41cd2105,
+		0xd81e799e, 0x86854dc7, 0xe44b476a, 0x3d816250,
+		0xcf62a1f2, 0x5b8d2646, 0xfc8883a0, 0xc1c7b6a3,
+		0x7f1524c3, 0x69cb7492, 0x47848a0b, 0x5692b285,
+		0x095bbf00, 0xad19489d, 0x1462b174, 0x23820e00,
+		0x58428d2a, 0x0c55f5ea, 0x1dadf43e, 0x233f7061,
+		0x3372f092, 0x8d937e41, 0xd65fecf1, 0x6c223bdb,
+		0x7cde3759, 0xcbee7460, 0x4085f2a7, 0xce77326e,
+		0xa6078084, 0x19f8509e, 0xe8efd855, 0x61d99735,
+		0xa969a7aa, 0xc50c06c2, 0x5a04abfc, 0x800bcadc,
+		0x9e447a2e, 0xc3453484, 0xfdd56705, 0x0e1e9ec9,
+		0xdb73dbd3, 0x105588cd, 0x675fda79, 0xe3674340,
+		0xc5c43465, 0x713e38d8, 0x3d28f89e, 0xf16dff20,
+		0x153e21e7, 0x8fb03d4a, 0xe6e39f2b, 0xdb83adf7,
+		0xe93d5a68, 0x948140f7, 0xf64c261c, 0x94692934,
+		0x411520f7, 0x7602d4f7, 0xbcf46b2e, 0xd4a20068,
+		0xd4082471, 0x3320f46a, 0x43b7d4b7, 0x500061af,
+		0x1e39f62e, 0x97244546, 0x14214f74, 0xbf8b8840,
+		0x4d95fc1d, 0x96b591af, 0x70f4ddd3, 0x66a02f45,
+		0xbfbc09ec, 0x03bd9785, 0x7fac6dd0, 0x31cb8504,
+		0x96eb27b3, 0x55fd3941, 0xda2547e6, 0xabca0a9a,
+		0x28507825, 0x530429f4, 0x0a2c86da, 0xe9b66dfb,
+		0x68dc1462, 0xd7486900, 0x680ec0a4, 0x27a18dee,
+		0x4f3ffea2, 0xe887ad8c, 0xb58ce006, 0x7af4d6b6,
+		0xaace1e7c, 0xd3375fec, 0xce78a399, 0x406b2a42,
+		0x20fe9e35, 0xd9f385b9, 0xee39d7ab, 0x3b124e8b,
+		0x1dc9faf7, 0x4b6d1856, 0x26a36631, 0xeae397b2,
+		0x3a6efa74, 0xdd5b4332, 0x6841e7f7, 0xca7820fb,
+		0xfb0af54e, 0xd8feb397, 0x454056ac, 0xba489527,
+		0x55533a3a, 0x20838d87, 0xfe6ba9b7, 0xd096954b,
+		0x55a867bc, 0xa1159a58, 0xcca92963, 0x99e1db33,
+		0xa62a4a56, 0x3f3125f9, 0x5ef47e1c, 0x9029317c,
+		0xfdf8e802, 0x04272f70, 0x80bb155c, 0x05282ce3,
+		0x95c11548, 0xe4c66d22, 0x48c1133f, 0xc70f86dc,
+		0x07f9c9ee, 0x41041f0f, 0x404779a4, 0x5d886e17,
+		0x325f51eb, 0xd59bc0d1, 0xf2bcc18f, 0x41113564,
+		0x257b7834, 0x602a9c60, 0xdff8e8a3, 0x1f636c1b,
+		0x0e12b4c2, 0x02e1329e, 0xaf664fd1, 0xcad18115,
+		0x6b2395e0, 0x333e92e1, 0x3b240b62, 0xeebeb922,
+		0x85b2a20e, 0xe6ba0d99, 0xde720c8c, 0x2da2f728,
+		0xd0127845, 0x95b794fd, 0x647d0862, 0xe7ccf5f0,
+		0x5449a36f, 0x877d48fa, 0xc39dfd27, 0xf33e8d1e,
+		0x0a476341, 0x992eff74, 0x3a6f6eab, 0xf4f8fd37,
+		0xa812dc60, 0xa1ebddf8, 0x991be14c, 0xdb6e6b0d,
+		0xc67b5510, 0x6d672c37, 0x2765d43b, 0xdcd0e804,
+		0xf1290dc7, 0xcc00ffa3, 0xb5390f92, 0x690fed0b,
+		0x667b9ffb, 0xcedb7d9c, 0xa091cf0b, 0xd9155ea3,
+		0xbb132f88, 0x515bad24, 0x7b9479bf, 0x763bd6eb,
+		0x37392eb3, 0xcc115979, 0x8026e297, 0xf42e312d,
+		0x6842ada7, 0xc66a2b3b, 0x12754ccc, 0x782ef11c,
+		0x6a124237, 0xb79251e7, 0x06a1bbe6, 0x4bfb6350,
+		0x1a6b1018, 0x11caedfa, 0x3d25bdd8, 0xe2e1c3c9,
+		0x44421659, 0x0a121386, 0xd90cec6e, 0xd5abea2a,
+		0x64af674e, 0xda86a85f, 0xbebfe988, 0x64e4c3fe,
+		0x9dbc8057, 0xf0f7c086, 0x60787bf8, 0x6003604d,
+		0xd1fd8346, 0xf6381fb0, 0x7745ae04, 0xd736fccc,
+		0x83426b33, 0xf01eab71, 0xb0804187, 0x3c005e5f,
+		0x77a057be, 0xbde8ae24, 0x55464299, 0xbf582e61,
+		0x4e58f48f, 0xf2ddfda2, 0xf474ef38, 0x8789bdc2,
+		0x5366f9c3, 0xc8b38e74, 0xb475f255, 0x46fcd9b9,
+		0x7aeb2661, 0x8b1ddf84, 0x846a0e79, 0x915f95e2,
+		0x466e598e, 0x20b45770, 0x8cd55591, 0xc902de4c,
+		0xb90bace1, 0xbb8205d0, 0x11a86248, 0x7574a99e,
+		0xb77f19b6, 0xe0a9dc09, 0x662d09a1, 0xc4324633,
+		0xe85a1f02, 0x09f0be8c, 0x4a99a025, 0x1d6efe10,
+		0x1ab93d1d, 0x0ba5a4df, 0xa186f20f, 0x2868f169,
+		0xdcb7da83, 0x573906fe, 0xa1e2ce9b, 0x4fcd7f52,
+		0x50115e01, 0xa70683fa, 0xa002b5c4, 0x0de6d027,
+		0x9af88c27, 0x773f8641, 0xc3604c06, 0x61a806b5,
+		0xf0177a28, 0xc0f586e0, 0x006058aa, 0x30dc7d62,
+		0x11e69ed7, 0x2338ea63, 0x53c2dd94, 0xc2c21634,
+		0xbbcbee56, 0x90bcb6de, 0xebfc7da1, 0xce591d76,
+		0x6f05e409, 0x4b7c0188, 0x39720a3d, 0x7c927c24,
+		0x86e3725f, 0x724d9db9, 0x1ac15bb4, 0xd39eb8fc,
+		0xed545578, 0x08fca5b5, 0xd83d7cd3, 0x4dad0fc4,
+		0x1e50ef5e, 0xb161e6f8, 0xa28514d9, 0x6c51133c,
+		0x6fd5c7e7, 0x56e14ec4, 0x362abfce, 0xddc6c837,
+		0xd79a3234, 0x92638212, 0x670efa8e, 0x406000e0,
+		0x3a39ce37, 0xd3faf5cf, 0xabc27737, 0x5ac52d1b,
+		0x5cb0679e, 0x4fa33742, 0xd3822740, 0x99bc9bbe,
+		0xd5118e9d, 0xbf0f7315, 0xd62d1c7e, 0xc700c47b,
+		0xb78c1b6b, 0x21a19045, 0xb26eb1be, 0x6a366eb4,
+		0x5748ab2f, 0xbc946e79, 0xc6a376d2, 0x6549c2c8,
+		0x530ff8ee, 0x468dde7d, 0xd5730a1d, 0x4cd04dc6,
+		0x2939bbdb, 0xa9ba4650, 0xac9526e8, 0xbe5ee304,
+		0xa1fad5f0, 0x6a2d519a, 0x63ef8ce2, 0x9a86ee22,
+		0xc089c2b8, 0x43242ef6, 0xa51e03aa, 0x9cf2d0a4,
+		0x83c061ba, 0x9be96a4d, 0x8fe51550, 0xba645bd6,
+		0x2826a2f9, 0xa73a3ae1, 0x4ba99586, 0xef5562e9,
+		0xc72fefd3, 0xf752f7da, 0x3f046f69, 0x77fa0a59,
+		0x80e4a915, 0x87b08601, 0x9b09e6ad, 0x3b3ee593,
+		0xe990fd5a, 0x9e34d797, 0x2cf0b7d9, 0x022b8b51,
+		0x96d5ac3a, 0x017da67d, 0xd1cf3ed6, 0x7c7d2d28,
+		0x1f9f25cf, 0xadf2b89b, 0x5ad6b472, 0x5a88f54c,
+		0xe029ac71, 0xe019a5e6, 0x47b0acfd, 0xed93fa9b,
+		0xe8d3c48d, 0x283b57cc, 0xf8d56629, 0x79132e28,
+		0x785f0191, 0xed756055, 0xf7960e44, 0xe3d35e8c,
+		0x15056dd4, 0x88f46dba, 0x03a16125, 0x0564f0bd,
+		0xc3eb9e15, 0x3c9057a2, 0x97271aec, 0xa93a072a,
+		0x1b3f6d9b, 0x1e6321f5, 0xf59c66fb, 0x26dcf319,
+		0x7533d928, 0xb155fdf5, 0x03563482, 0x8aba3cbb,
+		0x28517711, 0xc20ad9f8, 0xabcc5167, 0xccad925f,
+		0x4de81751, 0x3830dc8e, 0x379d5862, 0x9320f991,
+		0xea7a90c2, 0xfb3e7bce, 0x5121ce64, 0x774fbe32,
+		0xa8b6e37e, 0xc3293d46, 0x48de5369, 0x6413e680,
+		0xa2ae0810, 0xdd6db224, 0x69852dfd, 0x09072166,
+		0xb39a460a, 0x6445c0dd, 0x586cdecf, 0x1c20c8ae,
+		0x5bbef7dd, 0x1b588d40, 0xccd2017f, 0x6bb4e3bb,
+		0xdda26a7e, 0x3a59ff45, 0x3e350a44, 0xbcb4cdd5,
+		0x72eacea8, 0xfa6484bb, 0x8d6612ae, 0xbf3c6f47,
+		0xd29be463, 0x542f5d9e, 0xaec2771b, 0xf64e6370,
+		0x740e0d8d, 0xe75b1357, 0xf8721671, 0xaf537d5d,
+		0x4040cb08, 0x4eb4e2cc, 0x34d2466a, 0x0115af84,
+		0xe1b00428, 0x95983a1d, 0x06b89fb4, 0xce6ea048,
+		0x6f3f3b82, 0x3520ab82, 0x011a1d4b, 0x277227f8,
+		0x611560b1, 0xe7933fdc, 0xbb3a792b, 0x344525bd,
+		0xa08839e1, 0x51ce794b, 0x2f32c9b7, 0xa01fbac9,
+		0xe01cc87e, 0xbcc7d1f6, 0xcf0111c3, 0xa1e8aac7,
+		0x1a908749, 0xd44fbd9a, 0xd0dadecb, 0xd50ada38,
+		0x0339c32a, 0xc6913667, 0x8df9317c, 0xe0b12b4f,
+		0xf79e59b7, 0x43f5bb3a, 0xf2d519ff, 0x27d9459c,
+		0xbf97222c, 0x15e6fc2a, 0x0f91fc71, 0x9b941525,
+		0xfae59361, 0xceb69ceb, 0xc2a86459, 0x12baa8d1,
+		0xb6c1075e, 0xe3056a0c, 0x10d25065, 0xcb03a442,
+		0xe0ec6e0e, 0x1698db3b, 0x4c98a0be, 0x3278e964,
+		0x9f1f9532, 0xe0d392df, 0xd3a0342b, 0x8971f21e,
+		0x1b0a7441, 0x4ba3348c, 0xc5be7120, 0xc37632d8,
+		0xdf359f8d, 0x9b992f2e, 0xe60b6f47, 0x0fe3f11d,
+		0xe54cda54, 0x1edad891, 0xce6279cf, 0xcd3e7e6f,
+		0x1618b166, 0xfd2c1d05, 0x848fd2c5, 0xf6fb2299,
+		0xf523f357, 0xa6327623, 0x93a83531, 0x56cccd02,
+		0xacf08162, 0x5a75ebb5, 0x6e163697, 0x88d273cc,
+		0xde966292, 0x81b949d0, 0x4c50901b, 0x71c65614,
+		0xe6c6c7bd, 0x327a140a, 0x45e1d006, 0xc3f27b9a,
+		0xc9aa53fd, 0x62a80f00, 0xbb25bfe2, 0x35bdd2f6,
+		0x71126905, 0xb2040222, 0xb6cbcf7c, 0xcd769c2b,
+		0x53113ec0, 0x1640e3d3, 0x38abbd60, 0x2547adf0,
+		0xba38209c, 0xf746ce76, 0x77afa1c5, 0x20756060,
+		0x85cbfe4e, 0x8ae88dd8, 0x7aaaf9b0, 0x4cf9aa7e,
+		0x1948c25c, 0x02fb8a8c, 0x01c36ae4, 0xd6ebe1f9,
+		0x90d4f869, 0xa65cdea0, 0x3f09252d, 0xc208e69f,
+		0xb74e6132, 0xce77e25b, 0x578fdfe3, 0x3ac372e6
+	};
+
+	// bcrypt IV: "OrpheanBeholderScryDoubt". The C implementation calls
+	// this "ciphertext", but it is really plaintext or an IV. We keep
+	// the name to make code comparison easier.
+	static private final int bf_crypt_ciphertext[] = {
+		0x4f727068, 0x65616e42, 0x65686f6c,
+		0x64657253, 0x63727944, 0x6f756274
+	};
+
+	// Table for Base64 encoding
+	static private final char base64_code[] = {
+		'.', '/', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J',
+		'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V',
+		'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h',
+		'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't',
+		'u', 'v', 'w', 'x', 'y', 'z', '0', '1', '2', '3', '4', '5',
+		'6', '7', '8', '9'
+	};
+
+	// Table for Base64 decoding
+	static private final byte index_64[] = {
+		-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+		-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+		-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+		-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
+		-1, -1, -1, -1, -1, -1, 0, 1, 54, 55,
+		56, 57, 58, 59, 60, 61, 62, 63, -1, -1,
+		-1, -1, -1, -1, -1, 2, 3, 4, 5, 6,
+		7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
+		17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27,
+		-1, -1, -1, -1, -1, -1, 28, 29, 30,
+		31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
+		41, 42, 43, 44, 45, 46, 47, 48, 49, 50,
+		51, 52, 53, -1, -1, -1, -1, -1
+	};
+
+	// Expanded Blowfish key
+	private int P[];
+	private int S[];
+
+	/**
+	 * Encode a byte array using bcrypt's slightly-modified base64
+	 * encoding scheme. Note that this is *not* compatible with
+	 * the standard MIME-base64 encoding.
+	 *
+	 * @param d	the byte array to encode
+	 * @param len	the number of bytes to encode
+	 * @return	base64-encoded string
+	 * @exception IllegalArgumentException if the length is invalid
+	 */
+	private static String encode_base64(byte d[], int len)
+		throws IllegalArgumentException {
+		int off = 0;
+		StringBuffer rs = new StringBuffer();
+		int c1, c2;
+
+		if (len <= 0 || len > d.length)
+			throw new IllegalArgumentException ("Invalid len");
+
+		while (off < len) {
+			c1 = d[off++] & 0xff;
+			rs.append(base64_code[(c1 >> 2) & 0x3f]);
+			c1 = (c1 & 0x03) << 4;
+			if (off >= len) {
+				rs.append(base64_code[c1 & 0x3f]);
+				break;
+			}
+			c2 = d[off++] & 0xff;
+			c1 |= (c2 >> 4) & 0x0f;
+			rs.append(base64_code[c1 & 0x3f]);
+			c1 = (c2 & 0x0f) << 2;
+			if (off >= len) {
+				rs.append(base64_code[c1 & 0x3f]);
+				break;
+			}
+			c2 = d[off++] & 0xff;
+			c1 |= (c2 >> 6) & 0x03;
+			rs.append(base64_code[c1 & 0x3f]);
+			rs.append(base64_code[c2 & 0x3f]);
+		}
+		return rs.toString();
+	}
+
+	/**
+	 * Look up the 3 bits base64-encoded by the specified character,
+	 * range-checking againt conversion table
+	 * @param x	the base64-encoded value
+	 * @return	the decoded value of x
+	 */
+	private static byte char64(char x) {
+		if ((int)x < 0 || (int)x > index_64.length)
+			return -1;
+		return index_64[(int)x];
+	}
+
+	/**
+	 * Decode a string encoded using bcrypt's base64 scheme to a
+	 * byte array. Note that this is *not* compatible with
+	 * the standard MIME-base64 encoding.
+	 * @param s	the string to decode
+	 * @param maxolen	the maximum number of bytes to decode
+	 * @return	an array containing the decoded bytes
+	 * @throws IllegalArgumentException if maxolen is invalid
+	 */
+	private static byte[] decode_base64(String s, int maxolen)
+		throws IllegalArgumentException {
+		StringBuffer rs = new StringBuffer();
+		int off = 0, slen = s.length(), olen = 0;
+		byte ret[];
+		byte c1, c2, c3, c4, o;
+
+		if (maxolen <= 0)
+			throw new IllegalArgumentException ("Invalid maxolen");
+
+		while (off < slen - 1 && olen < maxolen) {
+			c1 = char64(s.charAt(off++));
+			c2 = char64(s.charAt(off++));
+			if (c1 == -1 || c2 == -1)
+				break;
+			o = (byte)(c1 << 2);
+			o |= (c2 & 0x30) >> 4;
+			rs.append((char)o);
+			if (++olen >= maxolen || off >= slen)
+				break;
+			c3 = char64(s.charAt(off++));
+			if (c3 == -1)
+				break;
+			o = (byte)((c2 & 0x0f) << 4);
+			o |= (c3 & 0x3c) >> 2;
+			rs.append((char)o);
+			if (++olen >= maxolen || off >= slen)
+				break;
+			c4 = char64(s.charAt(off++));
+			o = (byte)((c3 & 0x03) << 6);
+			o |= c4;
+			rs.append((char)o);
+			++olen;
+		}
+
+		ret = new byte[olen];
+		for (off = 0; off < olen; off++)
+			ret[off] = (byte)rs.charAt(off);
+		return ret;
+	}
+
+	/**
+	 * Blowfish encipher a single 64-bit block encoded as
+	 * two 32-bit halves
+	 * @param lr	an array containing the two 32-bit half blocks
+	 * @param off	the position in the array of the blocks
+	 */
+	private final void encipher(int lr[], int off) {
+		int i, n, l = lr[off], r = lr[off + 1];
+
+		l ^= P[0];
+		for (i = 0; i <= BLOWFISH_NUM_ROUNDS - 2;) {
+			// Feistel substitution on left word
+			n = S[(l >> 24) & 0xff];
+			n += S[0x100 | ((l >> 16) & 0xff)];
+			n ^= S[0x200 | ((l >> 8) & 0xff)];
+			n += S[0x300 | (l & 0xff)];
+			r ^= n ^ P[++i];
+
+			// Feistel substitution on right word
+			n = S[(r >> 24) & 0xff];
+			n += S[0x100 | ((r >> 16) & 0xff)];
+			n ^= S[0x200 | ((r >> 8) & 0xff)];
+			n += S[0x300 | (r & 0xff)];
+			l ^= n ^ P[++i];
+		}
+		lr[off] = r ^ P[BLOWFISH_NUM_ROUNDS + 1];
+		lr[off + 1] = l;
+	}
+
+	/**
+	 * Cycically extract a word of key material
+	 * @param data	the string to extract the data from
+	 * @param offp	a "pointer" (as a one-entry array) to the
+	 * current offset into data
+	 * @return	the next word of material from data
+	 */
+	private static int streamtoword(byte data[], int offp[]) {
+		int i;
+		int word = 0;
+		int off = offp[0];
+
+		for (i = 0; i < 4; i++) {
+			word = (word << 8) | (data[off] & 0xff);
+			off = (off + 1) % data.length;
+		}
+
+		offp[0] = off;
+		return word;
+	}
+
+	/**
+	 * Initialise the Blowfish key schedule
+	 */
+	private void init_key() {
+		P = (int[])P_orig.clone();
+		S = (int[])S_orig.clone();
+	}
+
+	/**
+	 * Key the Blowfish cipher
+	 * @param key	an array containing the key
+	 */
+	private void key(byte key[]) {
+		int i;
+		int koffp[] = { 0 };
+		int lr[] = { 0, 0 };
+		int plen = P.length, slen = S.length;
+
+		for (i = 0; i < plen; i++)
+			P[i] = P[i] ^ streamtoword(key, koffp);
+
+		for (i = 0; i < plen; i += 2) {
+			encipher(lr, 0);
+			P[i] = lr[0];
+			P[i + 1] = lr[1];
+		}
+
+		for (i = 0; i < slen; i += 2) {
+			encipher(lr, 0);
+			S[i] = lr[0];
+			S[i + 1] = lr[1];
+		}
+	}
+
+	/**
+	 * Perform the "enhanced key schedule" step described by
+	 * Provos and Mazieres in "A Future-Adaptable Password Scheme"
+	 * http://www.openbsd.org/papers/bcrypt-paper.ps
+	 * @param data	salt information
+	 * @param key	password information
+	 */
+	private void ekskey(byte data[], byte key[]) {
+		int i;
+		int koffp[] = { 0 }, doffp[] = { 0 };
+		int lr[] = { 0, 0 };
+		int plen = P.length, slen = S.length;
+
+		for (i = 0; i < plen; i++)
+			P[i] = P[i] ^ streamtoword(key, koffp);
+
+		for (i = 0; i < plen; i += 2) {
+			lr[0] ^= streamtoword(data, doffp);
+			lr[1] ^= streamtoword(data, doffp);
+			encipher(lr, 0);
+			P[i] = lr[0];
+			P[i + 1] = lr[1];
+		}
+
+		for (i = 0; i < slen; i += 2) {
+			lr[0] ^= streamtoword(data, doffp);
+			lr[1] ^= streamtoword(data, doffp);
+			encipher(lr, 0);
+			S[i] = lr[0];
+			S[i + 1] = lr[1];
+		}
+	}
+
+	/**
+	 * Perform the central password hashing step in the
+	 * bcrypt scheme
+	 * @param password	the password to hash
+	 * @param salt	the binary salt to hash with the password
+	 * @param log_rounds	the binary logarithm of the number
+	 * of rounds of hashing to apply
+	 * @param cdata         the plaintext to encrypt
+	 * @return	an array containing the binary hashed password
+	 */
+	public byte[] crypt_raw(byte password[], byte salt[], int log_rounds,
+	    int cdata[]) {
+		int rounds, i, j;
+		int clen = cdata.length;
+		byte ret[];
+
+		if (log_rounds < 4 || log_rounds > 30)
+			throw new IllegalArgumentException ("Bad number of rounds");
+		rounds = 1 << log_rounds;
+		if (salt.length != BCRYPT_SALT_LEN)
+			throw new IllegalArgumentException ("Bad salt length");
+
+		init_key();
+		ekskey(salt, password);
+		for (i = 0; i != rounds; i++) {
+			key(password);
+			key(salt);
+		}
+
+		for (i = 0; i < 64; i++) {
+			for (j = 0; j < (clen >> 1); j++)
+				encipher(cdata, j << 1);
+		}
+
+		ret = new byte[clen * 4];
+		for (i = 0, j = 0; i < clen; i++) {
+			ret[j++] = (byte)((cdata[i] >> 24) & 0xff);
+			ret[j++] = (byte)((cdata[i] >> 16) & 0xff);
+			ret[j++] = (byte)((cdata[i] >> 8) & 0xff);
+			ret[j++] = (byte)(cdata[i] & 0xff);
+		}
+		return ret;
+	}
+
+	/**
+	 * Hash a password using the OpenBSD bcrypt scheme
+	 * @param password	the password to hash
+	 * @param salt	the salt to hash with (perhaps generated
+	 * using BCrypt.gensalt)
+	 * @return	the hashed password
+	 */
+	public static String hashpw(String password, String salt) {
+		BCrypt B;
+		String real_salt;
+		byte passwordb[], saltb[], hashed[];
+		char minor = (char)0;
+		int rounds, off = 0;
+		StringBuffer rs = new StringBuffer();
+
+		if (salt.charAt(0) != '$' || salt.charAt(1) != '2')
+			throw new IllegalArgumentException ("Invalid salt version");
+		if (salt.charAt(2) == '$')
+			off = 3;
+		else {
+			minor = salt.charAt(2);
+			if (minor != 'a' || salt.charAt(3) != '$')
+				throw new IllegalArgumentException ("Invalid salt revision");
+			off = 4;
+		}
+
+		// Extract number of rounds
+		if (salt.charAt(off + 2) > '$')
+			throw new IllegalArgumentException ("Missing salt rounds");
+		rounds = Integer.parseInt(salt.substring(off, off + 2));
+
+		real_salt = salt.substring(off + 3, off + 25);
+		try {
+			passwordb = (password + (minor >= 'a' ? "\000" : "")).getBytes("UTF-8");
+		} catch (UnsupportedEncodingException uee) {
+			throw new AssertionError("UTF-8 is not supported");
+		}
+
+		saltb = decode_base64(real_salt, BCRYPT_SALT_LEN);
+
+		B = new BCrypt();
+		hashed = B.crypt_raw(passwordb, saltb, rounds,
+		    (int[])bf_crypt_ciphertext.clone());
+
+		rs.append("$2");
+		if (minor >= 'a')
+			rs.append(minor);
+		rs.append("$");
+		if (rounds < 10)
+			rs.append("0");
+		if (rounds > 30) {
+			throw new IllegalArgumentException(
+			    "rounds exceeds maximum (30)");
+		}
+		rs.append(Integer.toString(rounds));
+		rs.append("$");
+		rs.append(encode_base64(saltb, saltb.length));
+		rs.append(encode_base64(hashed,
+		    bf_crypt_ciphertext.length * 4 - 1));
+		return rs.toString();
+	}
+
+	/**
+	 * Generate a salt for use with the BCrypt.hashpw() method
+	 * @param log_rounds	the log2 of the number of rounds of
+	 * hashing to apply - the work factor therefore increases as
+	 * 2**log_rounds.
+	 * @param random		an instance of SecureRandom to use
+	 * @return	an encoded salt value
+	 */
+	public static String gensalt(int log_rounds, SecureRandom random) {
+		StringBuffer rs = new StringBuffer();
+		byte rnd[] = new byte[BCRYPT_SALT_LEN];
+
+		random.nextBytes(rnd);
+
+		rs.append("$2a$");
+		if (log_rounds < 10)
+			rs.append("0");
+		if (log_rounds > 30) {
+			throw new IllegalArgumentException(
+			    "log_rounds exceeds maximum (30)");
+		}
+		rs.append(Integer.toString(log_rounds));
+		rs.append("$");
+		rs.append(encode_base64(rnd, rnd.length));
+		return rs.toString();
+	}
+
+	/**
+	 * Generate a salt for use with the BCrypt.hashpw() method
+	 * @param log_rounds	the log2 of the number of rounds of
+	 * hashing to apply - the work factor therefore increases as
+	 * 2**log_rounds.
+	 * @return	an encoded salt value
+	 */
+	public static String gensalt(int log_rounds) {
+		return gensalt(log_rounds, new SecureRandom());
+	}
+
+	/**
+	 * Generate a salt for use with the BCrypt.hashpw() method,
+	 * selecting a reasonable default for the number of hashing
+	 * rounds to apply
+	 * @return	an encoded salt value
+	 */
+	public static String gensalt() {
+		return gensalt(GENSALT_DEFAULT_LOG2_ROUNDS);
+	}
+
+	/**
+	 * Check that a plaintext password matches a previously hashed
+	 * one
+	 * @param plaintext	the plaintext password to verify
+	 * @param hashed	the previously-hashed password
+	 * @return	true if the passwords match, false otherwise
+	 */
+	public static boolean checkpw(String plaintext, String hashed) {
+		byte hashed_bytes[];
+		byte try_bytes[];
+		try {
+			String try_pw = hashpw(plaintext, hashed);
+			hashed_bytes = hashed.getBytes("UTF-8");
+			try_bytes = try_pw.getBytes("UTF-8");
+		} catch (UnsupportedEncodingException uee) {
+			return false;
+		}
+		if (hashed_bytes.length != try_bytes.length)
+			return false;
+		byte ret = 0;
+		for (int i = 0; i < try_bytes.length; i++)
+			ret |= hashed_bytes[i] ^ try_bytes[i];
+		return ret == 0;
+	}
+}
diff --git a/src/main/java/com/szxgl/nft2022/utils/EncryptUtil.java b/src/main/java/com/szxgl/nft2022/utils/EncryptUtil.java
new file mode 100644
index 0000000..3a2f942
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/EncryptUtil.java
@@ -0,0 +1,161 @@
+package com.szxgl.nft2022.utils;
+
+import javax.crypto.Cipher;
+import java.security.Key;
+
+/**
+ * @ClassName: EncryptUtil
+ * @Description: session加密工具
+ * @Author: lfb
+ * @Date: 2020-05-30 14:21
+ * @Version: 1.0
+ */
+public class EncryptUtil {
+
+
+    // 字符串默认键值
+    private static String strDefaultKey = "inventec2020@#$%^&";
+
+    //加密工具
+    private Cipher encryptCipher = null;
+
+    // 解密工具
+    private Cipher decryptCipher = null;
+
+    /**
+     * 默认构造方法，使用默认密钥
+     */
+    public EncryptUtil() throws Exception {
+        this(strDefaultKey);
+    }
+
+    /**
+     * 指定密钥构造方法
+     *
+     * @param strKey 指定的密钥
+     * @throws Exception
+     */
+
+    public EncryptUtil(String strKey) throws Exception {
+
+        // Security.addProvider(new com.sun.crypto.provider.SunJCE());
+        Key key = getKey(strKey.getBytes());
+        encryptCipher = Cipher.getInstance("DES");
+        encryptCipher.init(Cipher.ENCRYPT_MODE, key);
+        decryptCipher = Cipher.getInstance("DES");
+        decryptCipher.init(Cipher.DECRYPT_MODE, key);
+    }
+
+    /**
+     * 将byte数组转换为表示16进制值的字符串， 如：byte[]{8,18}转换为：0813，和public static byte[]
+     * <p>
+     * hexStr2ByteArr(String strIn) 互为可逆的转换过程
+     *
+     * @param arrB 需要转换的byte数组
+     * @return 转换后的字符串
+     * @throws Exception 本方法不处理任何异常，所有异常全部抛出
+     */
+    public static String byteArr2HexStr(byte[] arrB) throws Exception {
+        int iLen = arrB.length;
+        // 每个byte用2个字符才能表示，所以字符串的长度是数组长度的2倍
+        StringBuffer sb = new StringBuffer(iLen * 2);
+        for (int i = 0; i < iLen; i++) {
+            int intTmp = arrB[i];
+            // 把负数转换为正数
+            while (intTmp < 0) {
+                intTmp = intTmp + 256;
+            }
+            // 小于0F的数需要在前面补0
+            if (intTmp < 16) {
+                sb.append("0");
+            }
+            sb.append(Integer.toString(intTmp, 16));
+        }
+        return sb.toString();
+    }
+
+    /**
+     * 将表示16进制值的字符串转换为byte数组，和public static String byteArr2HexStr(byte[] arrB)
+     * 互为可逆的转换过程
+     *
+     * @param strIn 需要转换的字符串
+     * @return 转换后的byte数组
+     */
+    public static byte[] hexStr2ByteArr(String strIn) throws Exception {
+        byte[] arrB = strIn.getBytes();
+        int iLen = arrB.length;
+        // 两个字符表示一个字节，所以字节数组长度是字符串长度除以2
+        byte[] arrOut = new byte[iLen / 2];
+        for (int i = 0; i < iLen; i = i + 2) {
+            String strTmp = new String(arrB, i, 2);
+            arrOut[i / 2] = (byte) Integer.parseInt(strTmp, 16);
+        }
+        return arrOut;
+    }
+
+    /**
+     * 加密字节数组
+     *
+     * @param arrB 需加密的字节数组
+     * @return 加密后的字节数组
+     */
+    public byte[] encrypt(byte[] arrB) throws Exception {
+        return encryptCipher.doFinal(arrB);
+    }
+
+    /**
+     * 加密字符串
+     *
+     * @param strIn 需加密的字符串
+     * @return 加密后的字符串
+     */
+    public String encrypt(String strIn) throws Exception {
+        return byteArr2HexStr(encrypt(strIn.getBytes()));
+    }
+
+    /**
+     * 解密字节数组
+     *
+     * @param arrB 需解密的字节数组
+     * @return 解密后的字节数组
+     */
+    public byte[] decrypt(byte[] arrB) throws Exception {
+        return decryptCipher.doFinal(arrB);
+    }
+
+    /**
+     * 解密字符串
+     *
+     * @param strIn 需解密的字符串
+     * @return 解密后的字符串
+     */
+    public String decrypt(String strIn) throws Exception {
+        return new String(decrypt(hexStr2ByteArr(strIn)));
+    }
+
+    /**
+     * 从指定字符串生成密钥，密钥所需的字节数组长度为8位 不足8位时后面补0，超出8位只取前8位
+     *
+     * @param arrBTmp 构成该字符串的字节数组
+     * @return 生成的密钥
+     */
+    private Key getKey(byte[] arrBTmp) throws Exception {
+        // 创建一个空的8位字节数组（默认值为0）
+        byte[] arrB = new byte[8];
+        // 将原始字节数组转换为8位
+        for (int i = 0; i < arrBTmp.length && i < arrB.length; i++) {
+            arrB[i] = arrBTmp[i];
+        }
+        // 生成密钥
+        Key key = new javax.crypto.spec.SecretKeySpec(arrB, "DES");
+        return key;
+    }
+
+    public static void main(String[] args) throws Exception {
+        String phone = "13972324938";
+        String regex = "[1][3-9]\\d{9}";
+        boolean matches = phone.matches(regex);
+        System.out.println(matches);
+    }
+
+}
\ No newline at end of file
diff --git a/src/main/java/com/szxgl/nft2022/utils/HttpClientUtil.java b/src/main/java/com/szxgl/nft2022/utils/HttpClientUtil.java
new file mode 100644
index 0000000..d7533de
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/HttpClientUtil.java
@@ -0,0 +1,234 @@
+package com.szxgl.nft2022.utils;
+
+import com.alibaba.fastjson.JSONObject;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.http.HttpEntity;
+import org.apache.http.HttpHeaders;
+import org.apache.http.HttpStatus;
+import org.apache.http.NameValuePair;
+import org.apache.http.client.config.CookieSpecs;
+import org.apache.http.client.config.RequestConfig;
+import org.apache.http.client.entity.UrlEncodedFormEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
+import org.apache.http.message.BasicNameValuePair;
+import org.apache.http.util.EntityUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+/**
+ * HttpClients 请求工具类
+ *
+ * @author Leon
+ * @datetime 2018年8月13日 下午4:42:17
+ */
+public class HttpClientUtil {
+
+    private static Logger logger = LoggerFactory.getLogger(HttpClientUtil.class);
+
+    private static final CloseableHttpClient httpClient;
+
+    static {
+        RequestConfig globalConfig = RequestConfig.custom().setCookieSpec(CookieSpecs.IGNORE_COOKIES).setConnectTimeout(5000).setSocketTimeout(5000).build();
+        httpClient = HttpClientBuilder.create().setDefaultRequestConfig(globalConfig).build();
+    }
+
+
+    public static JSONObject doPost(String url, JSONObject json) {
+        //	CloseableHttpClient client = HttpClients.custom().setDefaultRequestConfig(globalConfig).build();
+        HttpPost httpPost = new HttpPost(url);
+        JSONObject response = null;
+        CloseableHttpResponse res = null;
+        try {
+            // 设置请求的header
+            httpPost.setHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");
+            httpPost.setHeader("Accept", "application/json;charset=utf-8");
+            //--------------------设置不使用长连接-----------------------------
+            httpPost.setHeader(HttpHeaders.CONNECTION, "close");
+            StringEntity s = new StringEntity(formatPostData(json), "UTF-8");
+            //s.setContentEncoding("UTF-8");
+            // s.setContentType("x-www-form-urlencoded");//发送json数据需要设置contentType
+            httpPost.setEntity(s);
+
+            res = httpClient.execute(httpPost);
+            int statusCode = res.getStatusLine().getStatusCode();
+            if (statusCode != HttpStatus.SC_OK) {
+                logger.info("请求接口返回状态吗, getStatusCode=" + statusCode + ", getReasonPhrase=" + res.getStatusLine().getReasonPhrase());
+                httpPost.abort();
+                throw new Exception("HttpClient,error status code :" + statusCode);
+            }
+
+            HttpEntity entity = res.getEntity();
+            if (entity != null) {
+                String result = EntityUtils.toString(entity, "UTF-8");
+                response = JSONObject.parseObject(result);
+            }
+        } catch (Exception e) {
+            logger.error("HTTP-POST请求出错, URL=" + url + "请求数据：" + json, e);
+        } finally {
+            httpPost.releaseConnection();
+            if (res != null) {
+                try {
+                    EntityUtils.consume(res.getEntity());
+                } catch (IOException e) {
+                }
+                try {
+                    res.close();
+                } catch (IOException e) {
+                }
+                //----------------------关闭-----------------------------
+                if (httpPost != null) {
+                    httpPost.releaseConnection();
+                }
+            }
+        }
+        return response;
+    }
+
+    public static String doPost(String url, Map<String, String> params, String charset) {
+
+        if (StringUtils.isBlank(url)) {
+            return null;
+        }
+        if (StringUtils.isBlank(charset)) {
+            charset = "utf-8";
+        }
+        HttpPost httpPost = null;
+        try {
+            List<NameValuePair> pairs = null;
+            if (params != null && !params.isEmpty()) {
+                pairs = new ArrayList<NameValuePair>(params.size());
+                for (Entry<String, String> entry : params.entrySet()) {
+                    String value = entry.getValue();
+                    if (value != null) {
+                        pairs.add(new BasicNameValuePair(entry.getKey(), value));
+                    }
+                }
+            }
+            httpPost = new HttpPost(url);
+            if (pairs != null && pairs.size() > 0) {
+                httpPost.setEntity(new UrlEncodedFormEntity(pairs, charset));
+            }
+            CloseableHttpResponse response = httpClient.execute(httpPost);
+            int statusCode = response.getStatusLine().getStatusCode();
+            if (statusCode != 200) {
+                httpPost.abort();
+                throw new RuntimeException("HttpClient,error status code :" + statusCode);
+            }
+            HttpEntity entity = response.getEntity();
+            String result = null;
+            if (entity != null) {
+                result = EntityUtils.toString(entity, charset);
+            }
+            EntityUtils.consume(entity);
+            response.close();
+            // System.out.println("------------"+result);
+            return result;
+        } catch (Exception e) {
+            if (httpPost != null) {
+                httpPost.abort();
+
+            }
+            e.printStackTrace();
+        }
+        return null;
+    }
+
+
+    /**
+     * GET请求
+     *
+     * @param url
+     * @return
+     */
+    public static JSONObject doGet(String url) {
+        HttpGet httpGet = new HttpGet(url);
+        CloseableHttpResponse res = null;
+        JSONObject response = null;
+        try {
+            // 设置请求的header
+            httpGet.setHeader("Content-Type", "application/json;charset=utf-8");
+            httpGet.setHeader("Accept", "application/json;charset=utf-8");
+
+            res = httpClient.execute(httpGet);
+            int statusCode = res.getStatusLine().getStatusCode();
+            if (statusCode != HttpStatus.SC_OK) {
+                logger.info("请求接口返回状态码, getStatusCode=" + statusCode + ", getReasonPhrase=" + res.getStatusLine().getReasonPhrase());
+                httpGet.abort();
+                throw new Exception("HttpClient,error status code :" + statusCode);
+            }
+
+            HttpEntity entity = res.getEntity();
+            if (entity != null) {
+                String result = EntityUtils.toString(entity, "UTF-8");
+                response = JSONObject.parseObject(result);
+            }
+        } catch (Exception e) {
+            logger.error("HTTP-GET请求出错, URL=" + url, e);
+        } finally {
+            httpGet.releaseConnection();
+            if (res != null) {
+                try {
+                    EntityUtils.consume(res.getEntity());
+                } catch (IOException e) {
+                }
+                try {
+                    res.close();
+                } catch (IOException e) {
+                }
+            }
+        }
+        return response;
+    }
+
+    protected static String formatPostData(JSONObject json) {
+        String result = null;
+        try {
+            JSONObject jsonObject = json;
+            if (jsonObject != null) {
+                result = "?";
+                for (Entry<String, Object> entry : jsonObject.entrySet()) {
+                    if (StringUtils.isEmpty(result)) {
+                        result = entry.getKey() + "=" + entry.getValue();
+                    } else {
+                        result += "&" + entry.getKey() + "=" + entry.getValue();
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+    protected static String formatPostData(String strdata) {
+        String result = strdata;
+        try {
+            JSONObject jsonObject = JSONObject.parseObject(strdata);
+            if (jsonObject != null) {
+                result = "";
+                for (Entry<String, Object> entry : jsonObject.entrySet()) {
+                    if (StringUtils.isEmpty(result)) {
+                        result = entry.getKey() + "=" + entry.getValue();
+                    } else {
+                        result += "&" + entry.getKey() + "=" + entry.getValue();
+                    }
+                }
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return result;
+    }
+
+}
diff --git a/src/main/java/com/szxgl/nft2022/utils/R.java b/src/main/java/com/szxgl/nft2022/utils/R.java
new file mode 100644
index 0000000..e5d6566
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/R.java
@@ -0,0 +1,59 @@
+package com.szxgl.nft2022.utils;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 返回数据
+ * @Author Leon
+ */
+public class R extends HashMap<String, Object> {
+	private static final long serialVersionUID = 1L;
+	
+	public R() {
+		put("ret", 0);
+		put("msg", "success");
+	}
+	
+	public static R error() {
+		return error("未知异常，请联系管理员");
+	}
+	
+	public static R error(String msg) {
+		return error(-1, msg);
+	}
+	
+	public static R error(int ret, String msg) {
+		R r = new R();
+		r.put("ret", ret);
+		r.put("msg", msg);
+		return r;
+	}
+
+	public static R error(Map<String, Object> map) {
+		R r = R.error();
+		r.putAll(map);
+		return r;
+	}
+
+	public static R ok(String msg) {
+		R r = new R();
+		r.put("msg", msg);
+		return r;
+	}
+	
+	public static R ok(Map<String, Object> map) {
+		R r = new R();
+		r.putAll(map);
+		return r;
+	}
+	
+	public static R ok() {
+		return new R();
+	}
+
+	public R put(String key, Object value) {
+		super.put(key, value);
+		return this;
+	}
+}
diff --git a/src/main/java/com/szxgl/nft2022/utils/URIUtil.java b/src/main/java/com/szxgl/nft2022/utils/URIUtil.java
new file mode 100644
index 0000000..9d3f30d
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/URIUtil.java
@@ -0,0 +1,57 @@
+//
+// Source code recreated from a .class file by IntelliJ IDEA
+// (powered by FernFlower decompiler)
+//
+
+package com.szxgl.nft2022.utils;
+
+import org.apache.commons.lang3.StringUtils;
+
+import java.nio.charset.StandardCharsets;
+
+public class URIUtil {
+    private static final String ALLOWED_CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.!~*'()";
+
+    public URIUtil() {
+    }
+
+    public static String encodeURIComponent(String input) {
+        if (StringUtils.isEmpty(input)) {
+            return input;
+        } else {
+            int l = input.length();
+            StringBuilder o = new StringBuilder(l * 3);
+
+            for(int i = 0; i < l; ++i) {
+                String e = input.substring(i, i + 1);
+                if (!"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_.!~*'()".contains(e)) {
+                    byte[] b = e.getBytes(StandardCharsets.UTF_8);
+                    o.append(getHex(b));
+                } else {
+                    o.append(e);
+                }
+            }
+
+            return o.toString();
+        }
+    }
+
+    private static String getHex(byte[] buf) {
+        StringBuilder o = new StringBuilder(buf.length * 3);
+        byte[] var2 = buf;
+        int var3 = buf.length;
+
+        for(int var4 = 0; var4 < var3; ++var4) {
+            byte aBuf = var2[var4];
+            int n = aBuf & 255;
+            o.append("%");
+            if (n < 16) {
+                o.append("0");
+            }
+
+            o.append(Long.toString((long)n, 16).toUpperCase());
+        }
+
+        return o.toString();
+    }
+}
diff --git a/src/main/java/com/szxgl/nft2022/utils/Utility.java b/src/main/java/com/szxgl/nft2022/utils/Utility.java
new file mode 100644
index 0000000..397b82b
--- /dev/null
+++ b/src/main/java/com/szxgl/nft2022/utils/Utility.java
@@ -0,0 +1,1446 @@
+package com.szxgl.nft2022.utils;
+
+import org.apache.commons.codec.digest.DigestUtils;
+import org.apache.commons.codec.digest.UnixCrypt;
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.lang3.StringUtils;
+
+import javax.imageio.ImageIO;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.awt.image.BufferedImage;
+import java.io.*;
+import java.math.BigDecimal;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.security.SecureRandom;
+import java.sql.PreparedStatement;
+import java.text.DecimalFormat;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.*;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+
+public class Utility implements Serializable {
+
+	private static final long serialVersionUID = 1L;
+
+	/**
+	 * cookie默认保存时长 （1天）
+	 */
+	private static final int COOKIE_DEFAULT_MAXAGE = 3600 * 24 * 1;
+
+	protected static Utility instance = null;
+
+	/**
+	 * 用户密码正则表达式  (必须由数字和字母组成, 长度为6-18位)
+	 * ^ 匹配一行的开头位置
+	 * (?![0-9]+$) 预测该位置后面不全是数字
+	 * (?![a-zA-Z]+$) 预测该位置后面不全是字母
+	 * [0-9A-Za-z]{6,18} 由6-18位数字或者字母组成
+	 * $ 匹配行结尾位置
+	 */
+	public static String REGEX_USERPWD = "^(?![0-9]+$)(?![a-zA-Z]+$)[0-9A-Za-z]{6,18}$";
+
+	public static synchronized void setInstance(boolean clear) {
+		if (clear)
+			instance = null;
+		else if (instance == null)
+			instance = new Utility();
+	}
+
+	public static Utility getUtilityInstance() {
+		if (instance == null)
+			setInstance(false);
+		return instance;
+	}
+
+	protected Utility() {
+		instance = null;
+	}
+
+
+	/**
+	 * Convert integer string array into integer array
+	 * @param array
+	 * @return
+	 * @throws Exception
+	 */
+	public static int[] toIntArray(String[] array) {
+		int[] result = new int[array.length];
+		int count = 0;
+		for (int i = 0; i < array.length; i++) {
+			if (array[i] != null && !array[i].trim().equals("") && !array[i].trim().equals("undefined"))
+				result[count++] = Integer.parseInt(array[i]);
+		}
+		return result;
+	}
+
+	/**
+	 * Convert integer arraylist into integer array
+	 * @param array
+	 * @return
+	 * @throws Exception
+	 */
+	public static int[] toIntArray(ArrayList<String> array) throws Exception {
+		int[] result = new int[array.size()];
+		int count = 0;
+		for (int i = 0; i < array.size(); i++) {
+			String item = array.get(i);
+			if (item != null && !item.trim().equals(""))
+				result[count++] = Integer.parseInt(item);
+		}
+		return result;
+	}
+
+	public static int[] toIntArray(String str){
+		if(str == null || str.equals("")) return null;
+		int[] result;
+		if(str.indexOf(",")!=-1){
+			String[] strArr = str.split(",");
+			result =toIntArray(strArr);
+		}else{
+			result = new int[]{Integer.parseInt(str)};
+		}
+
+		return result;
+	}
+
+	public static long[] toLongArray(String str){
+		if(str == null || str.equals("")) return null;
+		long[] result;
+		if(str.indexOf(",")!=-1){
+			String[] strArr = str.split(",");
+			result =toLongArray(strArr);
+		}else{
+			result = new long[]{Long.parseLong(str)};
+		}
+		return result;
+	}
+
+	public static long[] toLongArray(String[] array) {
+		long[] result = new long[array.length];
+		int count = 0;
+		for (int i = 0; i < array.length; i++) {
+			if (array[i] != null && !array[i].trim().equals("") && !array[i].trim().equals("undefined"))
+				result[count++] = Long.parseLong(array[i]);
+		}
+		return result;
+	}
+
+	/**
+	 * This function will convert the string to a unicode string. (e.g. "\u7f51")
+	 *
+	 * @param value
+	 * @return
+	 */
+	public static String encodeDec(String value) throws Exception {
+		// Set the contant type as "UTF8".
+		// <META http-equiv=content-tyhpe content="text/html; charset=UTF-8">
+		if (value == null || value.equals(""))
+			return value;
+
+		String buffer = value;
+		//buffer = new String(buffer.getBytes("ISO8859_1"), "UTF8");
+		buffer = URLEncoder.encode(buffer, "Unicode");
+
+		// Sometime the language in reverse encodeing
+		boolean reverse = false;
+		if (buffer.startsWith("%FE%FF"))
+			reverse = true;
+
+		StringBuffer sb = new StringBuffer();
+		String[] sc = buffer.split(!reverse ? "%FF%FE" : "%FE%FF");
+		// for each of unicode set
+		for (int i = 0; i < sc.length; i++) {
+			String si = sc[i];
+			// for each of char in unicode line
+			for (int j = 0; j < si.length(); j++) {
+				char ch = si.charAt(j);
+				if (ch == '%') {
+					sb.append("&#");
+					if (!reverse) {
+						sb.append(Integer.parseInt(si.substring(j + 4, j + 6).toLowerCase()
+								+ si.substring(j + 1, j + 3).toLowerCase(), 16));
+					} else {
+						sb.append(Integer.parseInt(si.substring(j + 1, j + 3).toLowerCase()
+								+ si.substring(j + 4, j + 6).toLowerCase(), 16));
+					}
+					sb.append(";");
+					j += 5;
+				} else {
+					String ss = si.substring(j, j + 1);
+					if (ss.equals("+"))
+						ss = " ";
+					sb.append(ss);
+				}
+			}
+		}
+		return sb.toString();
+	}
+
+	public static String decodeDec(String value) throws Exception {
+		// Back to unicode from string contains unicode string (i.e. \u4e09)
+		boolean fffe = false;
+		StringBuffer sb = new StringBuffer();
+		for (int i = 0; i < value.length(); i++) {
+			if (value.charAt(i) == '&' && value.charAt(i + 1) == '#') {
+				if (!fffe) {
+					sb.append("%FF%FE");
+					fffe = true;
+				}
+				int nexti = value.indexOf(';', i + 2);
+				String code = value.substring(i + 2, nexti);
+				String hex = "0000" + Integer.toHexString(Integer.parseInt(code));
+				hex = hex.substring(hex.length() - 4);
+				sb.append("%" + hex.substring(2, 4));
+				sb.append("%" + hex.substring(0, 2));
+				i = nexti;
+			} else {
+				fffe = false;
+				if (value.charAt(i) == ' ')
+					sb.append('+');
+				else
+					sb.append(value.charAt(i));
+			}
+		}
+		return URLDecoder.decode(sb.toString(), "Unicode");
+	}
+
+	public static String decodeISO(String value) throws Exception {
+		if (value == null)
+			return "";
+		return new String(value.getBytes("ISO8859_1"), "UTF8");
+	}
+
+	public static String decodeISO(String value, String sourceCharSet) throws Exception {
+		if (value == null)
+			return "";
+		if (sourceCharSet == null) return value;
+		if (sourceCharSet.trim().equals("")) return value;
+		return new String(value.getBytes(sourceCharSet), "UTF8");
+	}
+
+	public static String encodeHTML(String value) {
+		if (value == null)
+			return "";
+		value = value.replaceAll("\"", "&#34;").replaceAll("'", "&#39;");
+		value = value.replaceAll("<", "&lt;").replaceAll(">", "&gt;");
+		return value;
+	}
+
+	public static String decodeHTML(String value) {
+		if (value == null)
+			return "";
+		value = value.replaceAll("&#34;", "\"").replaceAll("&#39;", "'");
+		value = value.replaceAll("&lt;", "<").replaceAll("&gt;", ">");
+		return value;
+	}
+
+	/**
+	 * This function will convert the string to a unicode string. (e.g. "\u7f51")
+	 *
+	 * @param value
+	 * @return
+	 */
+	public static String toUnicodeString(String value) throws Exception {
+		// Set the contant type as "UTF8".
+		// <META http-equiv=content-tyhpe content="text/html; charset=UTF-8">
+		if (value == null || value.equals(""))
+			return value;
+
+		String buffer = value;
+		buffer = new String(buffer.getBytes("ISO8859_1"), "UTF8");
+		buffer = URLEncoder.encode(buffer, "Unicode");
+
+		StringBuffer sb = new StringBuffer();
+		String[] sc = buffer.split("%FF%FE");
+		// for each of unicode set
+		for (int i = 0; i < sc.length; i++) {
+			String si = sc[i];
+			// for each of char in unicode line
+			for (int j = 0; j < si.length(); j++) {
+				char ch = si.charAt(j);
+				if (ch == '%') {
+					sb.append('\\').append('u');
+					sb.append(si.substring(j + 4, j + 6).toLowerCase());
+					sb.append(si.substring(j + 1, j + 3).toLowerCase());
+					j += 5;
+				} else {
+					String ss = si.substring(j, j + 1);
+					if (ss.equals("+"))
+						ss = " ";
+					sb.append(ss);
+				}
+			}
+		}
+		return sb.toString();
+	}
+
+	/**
+	 * Create a instance from a class
+	 *
+	 * @param service
+	 * @return @throws
+	 *         ClassNotFoundException
+	 * @throws InstantiationException
+	 * @throws IllegalAccessException
+	 */
+	public static Object instantiate(String service) throws ClassNotFoundException, InstantiationException,
+			IllegalAccessException {
+		ClassLoader classloader = Thread.currentThread().getContextClassLoader();
+		Class<?> instance = classloader.loadClass(service);
+		return instance.newInstance();
+	}
+
+	public static double getRoundUp(double d, int scale) {
+		double result = d;
+		BigDecimal bd = new BigDecimal(d);
+		result = bd.setScale(scale, BigDecimal.ROUND_HALF_UP).doubleValue();
+		return result;
+	}
+
+	public static float getRoundUp(float d, int scale) {
+		float result = d;
+		BigDecimal bd = new BigDecimal(d);
+		result = bd.setScale(scale, BigDecimal.ROUND_HALF_UP).floatValue();
+		return result;
+	}
+
+	public static Calendar getCalendar(Date date) throws Exception {
+		Calendar result = Calendar.getInstance();
+		result.setTime(date);
+		return result;
+	}
+
+	public static Calendar getCalendar(long milliseconds) throws Exception {
+		Calendar result = Calendar.getInstance();
+		result.setTimeInMillis(milliseconds);
+		return result;
+	}
+
+	public static String getTimeStampWithMillis() {
+		return getTimeStampWithMillis(Calendar.getInstance());
+	}
+
+	public static String getTimeStampWithMillis(Calendar calendar) {
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmssSSS");
+		String result = sdf.format(calendar.getTime());
+		return result;
+	}
+
+	/**
+	 * Convert a string with format "yyyyMMddHHmmss" into Calendar object
+	 * @param date
+	 * @return
+	 * @throws Exception
+	 */
+	public static Calendar getCalendar(String date) throws Exception {
+		if (date == null || date.trim().equals(""))
+			return null;
+
+		for (int i = date.length(); i < 14; i++)
+			date += "0";
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
+		Calendar result = Calendar.getInstance();
+
+		try {
+			result.setTime(sdf.parse(date));
+		} catch (ParseException e) {
+			result = null;
+		}
+		return result;
+	}
+
+	public static Calendar getCalendar(String date, String format) throws Exception {
+		if (date == null || date.trim().equals(""))
+			return null;
+
+		SimpleDateFormat sdf = new SimpleDateFormat(format);
+		Calendar result = Calendar.getInstance();
+
+		try {
+			result.setTime(sdf.parse(date));
+		} catch (ParseException e) {
+			result = null;
+		}
+		return result;
+	}
+
+	public static String getDateString(Calendar date) throws Exception {
+		if (date == null)	return "";
+
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
+		return sdf.format(date.getTime());
+	}
+
+	public static String getDateString(Calendar date, String format){
+		if (date == null)	return "";
+		SimpleDateFormat sdf = new SimpleDateFormat(format);
+		return sdf.format(date.getTime());
+	}
+	// 12 to 24
+	public static String TimeFormat(String time){
+		if(time==null || time.trim().equals("")) return null;
+
+		if(time.indexOf("PM")!=-1 || time.indexOf("pm")!=-1){
+			String[] strarr = time.split(":");
+			int HH=Integer.parseInt(strarr[0]);
+			if(HH==1){
+				HH=13;
+			}else if(HH==2){
+				HH=14;
+			}else if(HH==3){
+				HH=15;
+			}else if(HH==4){
+				HH=16;
+			}else if(HH==5){
+				HH=17;
+			}else if(HH==6){
+				HH=18;
+			}else if(HH==7){
+				HH=19;
+			}else if(HH==8){
+				HH=20;
+			}else if(HH==9){
+				HH=21;
+			}else if(HH==10){
+				HH=22;
+			}else if(HH==11){
+				HH=23;
+			}else if(HH==12){
+				HH=00;
+			}
+			time = HH+":"+strarr[1];
+
+		}
+		return time;
+	}
+
+	public static String getHttpContent(String urlStr, String encoding) throws Exception {
+		URL url = new URL(urlStr);
+		InputStream is = null;
+		HttpURLConnection connection = (HttpURLConnection) url.openConnection();
+		try {
+			if (connection.getResponseCode() != 200) {
+				//return "Error: " + connection.getResponseCode() + " " + connection.getResponseMessage();
+				is = connection.getErrorStream();
+			} else {
+				is = connection.getInputStream();
+			}
+
+			ByteArrayOutputStream bos = new ByteArrayOutputStream();
+			byte[] buffer = new byte[16384];
+			int count;
+			while ((count = is.read(buffer)) != -1) {
+				bos.write(buffer, 0, count);
+			}
+			return bos.toString(encoding);
+		} finally {
+			connection.disconnect();
+		}
+	}
+
+	public static byte[] objectToByteArray(Object obj) throws Exception {
+		ByteArrayOutputStream bos = new ByteArrayOutputStream();
+		ObjectOutputStream oos = new ObjectOutputStream(bos);
+		oos.writeObject(obj);
+		oos.flush();
+		oos.close();
+		return bos.toByteArray();
+	}
+
+	public static byte[] InputStreamToByteArray(InputStream is) throws Exception {
+		ByteArrayOutputStream bos = new ByteArrayOutputStream();
+		byte[] buffer = new byte[16384];
+		int count;
+		while ((count = is.read(buffer)) != -1) {
+			bos.write(buffer, 0, count);
+		}
+		return bos.toByteArray();
+	}
+
+
+	public static Object byteArrayToObject(byte[] array) throws Exception {
+		ByteArrayInputStream bis = new ByteArrayInputStream(array);
+		ObjectInputStream ois = new ObjectInputStream(bis);
+		return ois.readObject();
+	}
+
+	public static void byteArrayToFile(byte[] content, String filename) throws Exception {
+		FileOutputStream out = new FileOutputStream(filename);
+		out.write(content);
+		out.flush();
+		out.close();
+	}
+
+	public static byte[] fileToByteArray(String filename) throws Exception {
+		ByteArrayOutputStream bos = new ByteArrayOutputStream();
+		FileInputStream fos = new FileInputStream(filename);
+		byte[] buffer = new byte[10240];
+		int count;
+		while ((count = fos.read(buffer)) != -1)
+			bos.write(buffer, 0, count);
+		fos.close();
+		return bos.toByteArray();
+	}
+
+	public URL getWebInfURL() throws Exception {
+		URL url = getClass().getResource("");
+		if (url != null) {
+			return new URL(url.getProtocol(), url.getHost(), url.getFile().substring(0,
+					url.getFile().indexOf("WEB-INF/classes"))
+					+ "WEB-INF");
+		} else {
+			String classesPath = getClass().getClassLoader().getResource("").toString();
+			String location = classesPath.substring(0, classesPath.indexOf("/classes"));
+			return new URL(location);
+		}
+	}
+
+	public static String getRegExpContent(String content, String pattern, int index) throws Exception {
+		Pattern p = Pattern.compile(pattern);
+		Matcher m = p.matcher(content);
+		if (m.find()) {
+			return m.group(index);
+		}
+		return "";
+	}
+
+	public static int[] getIntegerArray(String values) throws Exception {
+		String[] slice = values.split(",");
+		int[] result = new int[slice.length];
+		for (int i = 0; i < slice.length; i++)
+			result[i] = Integer.parseInt(slice[i]);
+		return result;
+	}
+
+	/**
+	 * Return the file name without extension
+	 * @param filename
+	 * @return
+	 * @throws Exception
+	 */
+	public static String getFileName(String filename) throws Exception {
+		int i = filename.lastIndexOf('.');
+		if (i == -1)
+			return filename;
+		return filename.substring(0, i);
+	}
+
+	/**
+	 * Return the file extension only
+	 * @param filename
+	 * @return
+	 * @throws Exception
+	 */
+	public static String getFileExtension(String filename) throws Exception {
+		int i = filename.lastIndexOf('.');
+		if (i == -1)
+			return "";
+		return filename.substring(i + 1);
+	}
+
+	public static String getRandomFileName() throws Exception {
+		Random rand = new Random((Calendar.getInstance()).getTimeInMillis());
+		return "_" + Math.abs(rand.nextInt()) + ".tmp";
+	}
+
+	public static String encodeCDATA(String str) {
+		return str.replaceAll("<", "A1X78D2L").replaceAll(">", "B8N62K09").replaceAll("&", "C19PWK8B").replaceAll("\"","7HU3G1Z6");
+	}
+
+	public static String decodeCDATA(String str) {
+		return str.replaceAll("A1X78D2L", "<").replaceAll("B8N62K09", ">").replaceAll("C19PWK8B", "&").replaceAll("7HU3G1Z6", "\"");
+	}
+
+	public static String getQuotedString(String str) {
+		return str.replaceAll("\"", "\\\\\"");
+	}
+	/*
+	public static String getValidPassword(String password) {
+		if (password == null) return Constant.pwdSuffix;
+		else if (password.trim().length() < 4) return password.trim() + Constant.pwdSuffix;
+		else return password.trim();
+	}
+*/
+	public static String getFormatedDate(Calendar date) {
+		return getFormatedDate(date, "yyyy-MM-dd HH:mm:ss");
+	}
+
+	public static String getFormatedDate(Date date) {
+		if(date==null)return null;
+		Calendar c = Calendar.getInstance();
+		c.setTime(date);
+		return getFormatedDate(c);
+	}
+
+	public static String getFormatedDate(Calendar date, String format) {
+		if (date == null)
+			return "";
+		SimpleDateFormat sdf = new SimpleDateFormat(format);
+		return sdf.format(date.getTime());
+	}
+
+	public static String getFormatedTimeStamp() {
+		return getFormatedTimeStamp(Calendar.getInstance());
+	}
+
+	public static String getFormatedTimeStamp(Calendar calendar) {
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss SSS");
+		return sdf.format(calendar.getTime());
+	}
+
+	public static String getTimeStamp() {
+		Calendar calendar = Calendar.getInstance();
+		return getTimeStamp(calendar);
+	}
+
+	public static String getTimeStamp(Calendar calendar) {
+		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMddHHmmss");
+		String result = sdf.format(calendar.getTime());
+		result = result + "000";
+		return result;
+	}
+
+
+	public static String getFormatedFileSize(long value) {
+		double kb = value / 1024.00;
+		DecimalFormat df = new DecimalFormat("#0.00");
+		return df.format(kb);
+	}
+
+	public static String getFormatedDecimal(double value) {
+		return getFormatedDecimal(value, "#0.00");
+	}
+
+	public static String getFormatedDecimal(double value, int decimal) {
+		String format = "#0.";
+		if (decimal == 0) format = "#0";
+		else {
+			for (int i = 1; i <= decimal; i++) format += "0";
+		}
+		return getFormatedDecimal(value, format);
+	}
+
+	public static String getFormatedDecimal(double value, String format) {
+		DecimalFormat df = new DecimalFormat(format);
+		return df.format(value);
+	}
+
+	public static Date getMonthLastDay(int year, int month) {
+		Calendar calendar = Calendar.getInstance();
+		calendar.set(year, month, 1);
+		calendar.add(Calendar.DATE, -1);
+		return calendar.getTime();
+	}
+
+	public static String getDateFormat(Date date, String format) {
+		if (date == null) return "";
+		SimpleDateFormat dateFormat = new SimpleDateFormat(format, Locale.US);
+		return dateFormat.format(date);
+	}
+
+	public static java.sql.Date UtilDateToSQLDate(Date utilDate) {
+		if (utilDate == null) return null;
+		return new java.sql.Date(utilDate.getTime());
+	}
+
+	public static java.sql.Timestamp UtilDateToSQLTimeStamp(Date utilDate) {
+		if (utilDate == null) return null;
+		return new java.sql.Timestamp(utilDate.getTime());
+	}
+
+	public static Date SQLDateToUtilDate(java.sql.Date SQLDate) {
+		if (SQLDate == null) return null;
+		return new Date(SQLDate.getTime());
+	}
+
+	public static Date SQLDateToUtilDate(java.sql.Timestamp SQLDate) {
+		if (SQLDate == null) return null;
+		return new Date(SQLDate.getTime());
+	}
+
+	public static Date parseDate(String strDate, String pattern) throws Exception {
+		if (strDate == null || strDate.trim().equals("")) return null;
+		SimpleDateFormat format = new SimpleDateFormat(pattern);
+		Date date = format.parse(strDate);
+		return date;
+	}
+
+	public static String getSearchFormat(String pattern) {
+		if (pattern == null) return "%";
+		pattern = pattern.trim();	// format maybe : A, A%, %A%, A%B%, %A"B
+		if (pattern.equals("")) {
+			pattern = "%";
+		} else if (pattern.indexOf("%") == -1) {
+			pattern = "%" + pattern + "%";
+		}
+		return pattern;
+	}
+
+	public static String getLeadingZero(int intValue, int maxLength) {
+		String result = String.valueOf(intValue);
+		if (result.length() < maxLength) {
+			while (result.length() < maxLength) {
+				result = "0" + result;
+			}
+		}
+		return result;
+	}
+
+	public static String getQuantityAsString(float qty) {
+		DecimalFormat df = new DecimalFormat("#0.00");
+		return df.format(qty);
+	}
+
+	public static String getQuantityAsString(double qty) {
+		DecimalFormat df = new DecimalFormat("#0.00");
+		return df.format(qty);
+	}
+
+	public static String getQuantityAsString(float amt, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(amt);
+	}
+
+	public static String getQuantityAsString(double amt, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(amt);
+	}
+
+	public static String getInvoiceAsString(float amt) {
+		DecimalFormat df = new DecimalFormat("#,##0.00");
+		return df.format(amt);
+	}
+
+	public static String getAmountAsString(float amt, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(amt);
+	}
+
+	public static String getAmountAsString(double amt, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(amt);
+	}
+
+	public static String getFloatFormat(float f, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(f);
+	}
+
+	public static String getDoubleFormat(double d, String pattern) {
+		DecimalFormat df = new DecimalFormat(pattern);
+		return df.format(d);
+	}
+
+	public static Date parseExcelDate(String Date) {
+		Calendar calendar = Calendar.getInstance();
+		long millis = (long) (Integer.parseInt(Date) - 25569)*24*60*60*1000;
+		calendar.setTimeInMillis(millis);
+		return calendar.getTime();
+	}
+
+    public static double mul(double d1, double d2) {
+    	BigDecimal b1 = new BigDecimal(String.valueOf(d1));
+    	BigDecimal b2 = new BigDecimal(String.valueOf(d2));
+
+    	return b1.multiply(b2).doubleValue();
+    }
+
+    public static double mul(BigDecimal b1, double d2) {
+    	BigDecimal b2 = new BigDecimal(String.valueOf(d2));
+
+    	return b1.multiply(b2).doubleValue();
+    }
+
+    public static double round(double d, int scale) {
+    	if(scale<0){
+    		throw new IllegalArgumentException("The scale must be a positive integer or zero");
+    	}
+   		BigDecimal b = new BigDecimal(String.valueOf(d));
+   		BigDecimal one = new BigDecimal("1");
+
+    	return b.divide(one, scale, BigDecimal.ROUND_HALF_UP).doubleValue();
+    }
+
+	public static String getIDAsString(ArrayList<?> idList, int idFrom, int idTo) {
+		String IDs = null;
+		if (idList != null && idList.size() > 0) {
+			if (idFrom < 0) idFrom = 0;
+			if (idTo > idList.size()) idTo = idList.size();
+			int lp;
+			IDs = idList.get(idFrom).toString();
+			if (idList.size() > 1 && idTo > idFrom) {
+				for (lp = idFrom+1; lp < idTo; lp ++) IDs += "," + idList.get(lp).toString();
+			}
+		}
+		return IDs;
+	}
+
+	public static String getPreparedParameterList(int fromID, int toID) {
+		String result = "";
+		for (int i = fromID; i <= toID; i++) {
+			if (i == fromID) result += "?";
+			else result += ",?";
+		}
+		return result;
+	}
+
+	public static void setPreparedParameterList(PreparedStatement stmt, int startParamIndex, ArrayList<Integer> idList, int fromID, int toID) throws Exception {
+		int idx = startParamIndex;
+		for (int i = fromID; i <= toID; i++) {
+			stmt.setInt(idx, idList.get(i).intValue());
+			idx ++;
+		}
+	}
+
+	public static String replaceMailAddress(String mailAddress, String oldPattern, String newPattern) {
+		if (mailAddress == null || mailAddress.trim().equals("") || oldPattern == null || newPattern == null)
+			return mailAddress;
+		else {
+			return mailAddress.trim().replaceAll(oldPattern, newPattern);
+		}
+	}
+
+	public static String getValidMailAddress(String mailAddress, String defaultAddress) {
+		if (mailAddress != null && !mailAddress.trim().equals(""))
+			return mailAddress;
+		else
+			return defaultAddress;
+	}
+
+	public static String getValidString(String str) {
+		if (str == null) return "";
+		else return str;
+	}
+
+	public static String[] getMailTo(String to) {
+		String[] toAC = null;
+		if (to != null && to.indexOf("@") != -1) {
+			if (to.indexOf(",") != -1) toAC = to.split(",");
+			else if (to.indexOf(";") != -1) toAC = to.split(";");
+			else if (to.indexOf(" ") != -1) toAC = to.split(" ");
+			else {
+				toAC = new String[1];
+				toAC[0] = to;
+			}
+		}
+		return toAC;
+	}
+
+	public static int getASCII(String str) {
+		int result = 48;
+		if (str != null && !str.trim().equals("")) {
+			result = 48 + Integer.parseInt(str);
+		}
+		return result;
+	}
+
+	public static void getKeyAsVector(String s_key, Vector<String> v_key) {
+		int idx;
+		if (s_key != null && !s_key.trim().equals("")) {
+			if (s_key.startsWith(".")) s_key = s_key.substring(1);
+			while (s_key.length() > 0) {
+				idx = s_key.indexOf(".");
+				if (idx != -1) {
+					v_key.addElement(s_key.substring(0, idx));
+					s_key = s_key.substring(idx+1);
+				} else {
+					v_key.addElement(s_key);
+					s_key = "";
+				}
+			}
+		}
+	}
+
+	public static String getNameFromAscII(String s_key, int startIndex, int length) {
+		Vector<String> v_key = new Vector<String>();
+		Utility.getKeyAsVector(s_key, v_key);
+		String result = getNameFromAscII(v_key, startIndex, length);
+		v_key = null;
+		return result;
+	}
+
+	public static String getNameFromAscII(Vector<String> v_key, int startIndex, int length) {
+		String result = "";
+		if (length > v_key.size() - startIndex) length = v_key.size() - startIndex;
+		for (int i = startIndex; i < startIndex + length; i++) {
+			result += (char)Integer.parseInt(v_key.elementAt(i));
+		}
+		return result;
+	}
+
+	public static String NameToASCII(String str) {
+		String result = null;
+		char[] ch = str.toCharArray();
+		for (int i = 0; i < ch.length; i++) {
+			if (result == null) result = String.valueOf((int)ch[i]);
+			else result = result + "." + String.valueOf((int)ch[i]);
+		}
+		return result;
+	}
+
+    public static void writeLog(String log) {
+		try {
+			System.out.println(getFormatedTimeStamp() + " : " + log);
+		} catch (Exception e) {
+		}
+	}
+
+	public static String getLoggerCommandShellPath() throws Exception {
+		String LoggerCommandShellPath = "classes";
+
+		URL webInf = Utility.getUtilityInstance().getWebInfURL();
+		URL url = new URL(webInf.getProtocol(), webInf.getHost(), webInf.getFile() + "/" + LoggerCommandShellPath);
+		LoggerCommandShellPath = url.getHost() + url.getFile();
+
+		File file = new File(LoggerCommandShellPath);
+		if (!file.exists())	file.mkdirs();
+		return file.getCanonicalPath();
+	}
+
+	public static String intToHex(int i) {
+		String result = Integer.toHexString(i).trim();
+		if (result.length() == 0) result = "00";
+		if (result.length() == 1) result = "0" + result;
+		return result;
+	}
+
+	public static int HexToInt(String s) {
+		return Integer.parseInt(Integer.valueOf(s, 16).toString());
+	}
+
+	public static ArrayList<String> str2List(String str){
+		ArrayList<String> list = new ArrayList<>();
+		if(str!=null && str.trim().length()>0){
+			if(str.indexOf(",")!=-1){
+				String[] arr = str.split(",");
+				for (String string : arr) {
+					list.add(string);
+				}
+			}else{
+				list.add(str);
+			}
+		}
+		return list;
+	}
+
+    public static String getUUID(){
+    	return UUID.randomUUID().toString();
+    }
+
+    public static String getFileSuffix(String filename){
+    	String suffix="";
+    	if(filename!=null && filename.indexOf(".")!=-1)suffix=filename.substring(filename.lastIndexOf("."));
+    	return suffix;
+	}
+
+    public static String getFileSuffix(File file){
+    	String fileName=file.getName();
+    	return getFileSuffix(fileName);
+    }
+    /*
+    public static String getPorjectPath(){
+    	String nowpath = System.getProperty("user.dir");
+    	nowpath=nowpath.replace("bin", "webapps");  //把bin 文件夹变到 webapps文件里面
+    	nowpath+=File.separator+Constant.ProjectName;  //拼成D:\java\software\apache-tomcat-6.0.14\webapps\sz_pro
+    	return nowpath;
+    }
+    */
+    public static String getClientIPAddr(HttpServletRequest request) {
+    	String ip = request.getHeader("x-forwarded-for");
+    	if (!StringUtils.isBlank(ip) && !"unknown".equalsIgnoreCase(ip)) {
+            // 多次反向代理后会有多个IP值，第一个为真实IP。
+            int index = ip.indexOf(',');
+            if (index != -1) {
+            	ip = ip.substring(0, index);
+            }
+        }
+        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+            ip = request.getHeader("PRoxy-Client-IP");
+        }
+        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+            ip = request.getHeader("WL-Proxy-Client-IP");
+        }
+        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+        	ip = request.getHeader("X-Real-IP");
+        }
+        if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+            ip = request.getRemoteAddr();
+        }
+        return ip;
+    }
+
+	 public static String trimExtension(String filename) {
+        if ((filename != null) && (filename.length() > 0)) {
+            int i = filename.lastIndexOf('.');
+            if ((i >-1) && (i < (filename.length()))) {
+                return filename.substring(0, i);
+            }
+        }
+        return filename;
+    }
+
+	public static String listToString(List<?> stringList){
+		if (stringList==null) {
+            return null;
+        }
+        StringBuilder result=new StringBuilder();
+        boolean flag=false;
+        for (Object string : stringList) {
+            if (flag) {
+                result.append(",");
+            }else {
+                flag=true;
+            }
+            result.append(String.valueOf(string));
+        }
+        return result.toString();
+	}
+
+	public static boolean strIsEqual(String str1, String str2){
+		if(str1 == null)str1="";
+		if(str2 == null)str2="";
+		if(str1.equals(str2) || str1.trim().equals(str2.trim()))return true;
+		else return false;
+	}
+
+	/**
+	 * 判断是否是整数
+	 * @param str
+	 * @return
+	 */
+	public static boolean isNumber(String str){
+		if(StringUtils.isEmpty(str))return false;
+		try {
+			Long.parseLong(str);
+			return true;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
+	/**
+	 * 判断是否是浮点数
+	 * @param str
+	 * @return
+	 */
+	public static boolean isDouble(String str){
+		if(StringUtils.isEmpty(str))return false;
+		try {
+			Double.parseDouble(str);
+			return true;
+		} catch (Exception e) {
+			return false;
+		}
+	}
+
+	/**
+	 * 密码加密方法
+	 * @param pwd
+	 * @return
+	 */
+	public static String encryptPwd(String pwd){
+		if(StringUtils.isEmpty(pwd))return null;
+		else return UnixCrypt.crypt(pwd, DigestUtils.sha256Hex(pwd));
+	}
+
+	/**
+	 * 优惠码的生成, 默认6为长度
+	 * @return
+	 */
+	public static String getCode() {
+		return getCode(6);
+	}
+
+	public static String getCode(int length) {
+		char[] chs = { 'a', 'b', 'c', '1', '2', '3', '4', '5', 'd', 'e', 'f',
+				'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
+				's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '6', '7', '8', '9' };
+		SecureRandom random = new SecureRandom();
+		final char[] value = new char[length];
+		for (int i = 0; i < length; i++) {
+			value[i] = chs[random.nextInt(chs.length)];
+		}
+		final String code = new String(value);
+		return code;
+	}
+
+	/**
+	 * 通过正则验证手机号码是否正确
+	 * @param str
+	 * @return
+	 */
+	public static boolean isMobile(String str) {
+        boolean b = false;
+        Pattern p=Pattern.compile("^1(3|4|5|7|8)\\d{9}$");
+        Matcher m = p.matcher(str);
+        b = m.matches();
+        return b;
+	}
+
+	/**
+	 * 使用urlencode对链接进行编码
+	 * @param url
+	 * @return
+	 */
+	public static String urlEncode(String url){
+		if(url == null || url.trim().equals(""))return null;
+		try {
+			return URLEncoder.encode(url, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+	/**
+	 * 使用UrlDecode对链接进行解码
+	 * @param url
+	 * @return
+	 */
+	public static String urlDecode(String url){
+		if(url == null || url.trim().equals(""))return null;
+		try {
+			return URLDecoder.decode(url, "UTF-8");
+		} catch (UnsupportedEncodingException e) {
+			e.printStackTrace();
+			return null;
+		}
+	}
+
+
+	public static boolean isEmpty(String str){
+		return (str == null || "".equals(str.trim()));
+	}
+
+	public static boolean isNotEmpty(String str){
+		return (str != null && str.trim().length() > 0);
+	}
+
+	/**
+	 * 判断文件是否是图片
+	 * @param file
+	 * @return
+	 */
+	public static boolean isImage(File file){
+		if(file == null)return false;
+		boolean flag = false;
+		try {
+			InputStream inputStream = new FileInputStream(file);
+			flag = isImage(inputStream);
+			inputStream.close();
+		} catch (Exception e) {
+		}
+		return flag;
+	}
+
+	/**
+	 * 判断输入流是否是图片
+	 * @param inputStream
+	 * @return
+	 */
+	public static boolean isImage(InputStream inputStream){
+		boolean flag = false;
+		try {
+			BufferedImage Image=ImageIO.read(inputStream);
+			if(null == Image) {
+				return flag;
+			}
+			Image.flush();
+			flag = true;
+		} catch (Exception e){
+		}
+		return flag;
+	}
+
+    public static String getDate4Chinese(long timeInMillis){
+    	long year_milliseconds = 31536000000L;
+    	long day_milliseconds = 86400000L;
+    	long hour_milliseconds = 3600000L;
+
+    	String returnValue="";
+    	Date now = new Date();
+		long leftTime=now.getTime()-timeInMillis;
+
+		long year = leftTime / year_milliseconds; // 这里必须加L，否则结果不对
+		leftTime -= year*year_milliseconds;
+
+		long day=leftTime/day_milliseconds;
+		leftTime -= day*day_milliseconds;
+
+		long hour=leftTime/hour_milliseconds;
+		leftTime -= hour*hour_milliseconds;
+
+		long minutes=(leftTime/(60*1000));
+		leftTime -= minutes*60*1000;
+
+		long second = leftTime/1000;
+
+		if(year > 0){
+			returnValue = year+"年";
+		}
+		if(day > 0){
+			returnValue += day+"天";
+		}
+
+		if(StringUtils.isBlank(returnValue) && hour > 0){
+			returnValue = hour+"小时";
+		}
+		if(StringUtils.isBlank(returnValue) && minutes > 0){
+			returnValue = minutes+"分钟";
+		}
+		if(StringUtils.isBlank(returnValue)){
+			returnValue = second+"秒";
+		}
+
+		return returnValue;
+    }
+
+    /**
+     * 将输入流转成字符串
+     * @param request
+     * @return
+     * @throws IOException
+     */
+    public static String parseHttpData(HttpServletRequest request) throws IOException{
+    	//从request中取得输入流
+    	InputStream inputStream=request.getInputStream();
+    	String result = IOUtils.toString(inputStream, "UTF-8");
+    	return result;
+    }
+
+	/**
+	 * 获取客户端请求真实IP地址
+	 */
+	public static String getReqIpAddr(HttpServletRequest request) {
+		String ip="";
+		if(request!=null){
+			ip = request.getHeader("x-forwarded-for");
+		    if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+		        ip = request.getHeader("Proxy-Client-IP");
+		    }
+		    if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+		        ip = request.getHeader("WL-Proxy-Client-IP");
+		    }
+		    if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) {
+		        ip = request.getRemoteAddr();
+		 	}
+		}
+		return ip;
+	}
+
+
+    /**
+     * 向URL中添加参数(有则修改，无则添加)
+     * @param url
+     * @param ParamName
+     * @param ParamValue
+     * @return
+     */
+	public static String addParamValue(String url, String ParamName, String ParamValue) {
+        if(StringUtils.isNotBlank(url) && StringUtils.isNotBlank(ParamName) && StringUtils.isNotBlank(ParamValue)) {
+            if(url.contains(ParamName+"=")){
+            	url = replaceParamValue(url, ParamName, ParamValue);
+            }else{
+            	if(url.contains("?") || url.contains("\\?")){
+                	url += "&"+ParamName+"=" + ParamValue;
+                }else{
+                	url += "?"+ParamName+"=" + ParamValue;
+                }
+            }
+        }
+        return url;
+    }
+
+    /**
+     * 替换URL参数的值
+     * @param url
+     * @param ParamName
+     * @param ParamValue
+     * @return
+     */
+	public static String replaceParamValue(String url, String ParamName, String ParamValue) {
+		if(StringUtils.isNotBlank(url) && StringUtils.isNotBlank(ParamName) && StringUtils.isNotBlank(ParamValue)) {
+            url = url.replaceAll("(\\?" + ParamName +"=[^&]*)", "?"+ParamName + "=" + ParamValue);
+            url = url.replaceAll("(\\&" + ParamName +"=[^&]*)", "&"+ParamName + "=" + ParamValue);
+        }
+        return url;
+    }
+
+	/**
+	 * 删除URL中的参数
+	 * @param url
+	 * @param ParamName
+	 * @return
+	 */
+	public static String removeParamValue(String url, String ParamName) {
+        if(StringUtils.isNotBlank(url) && StringUtils.isNotBlank(ParamName)) {
+        	while(url.contains("?"+ParamName+"=") || url.contains("%3f"+ParamName+"%3d") || url.contains("%3F"+ParamName+"%3D")
+        		|| url.contains("&"+ParamName+"=") || url.contains("%26"+ParamName+"%3d") || url.contains("%26"+ParamName+"%3D")){
+        		url = url.replaceAll("(\\?" + ParamName +"=[^&]*)", "");
+            	url = url.replaceAll("(%3f" + ParamName +"%3d[^&]*)", "");
+                url = url.replaceAll("(%3F" + ParamName +"%3D[^&]*)", "");
+
+            	url = url.replaceAll("(\\&" + ParamName +"=[^&]*)", "");
+            	url = url.replaceAll("(%26" + ParamName +"%3d[^&]*)", "");
+                url = url.replaceAll("(%26" + ParamName +"%3D[^&]*)", "");
+            }
+        }
+        return url;
+    }
+
+	/**
+	 * 判断两域名是否是同一域下
+	 * @param domain
+	 * @param url
+	 * @return
+	 */
+	public static boolean checkDomainMatched(String domain, String url){
+		boolean result = false;
+		if(StringUtils.isBlank(domain) || StringUtils.isBlank(url))return result;
+		domain = domain.trim();
+		url = url.trim();
+		domain = domain.replace("/templates/index.html", "").replace("/index.htm", "").replace("templates/index.html", "").replace("index.htm", "");
+
+		if(domain.startsWith("http://")){
+			domain = domain.substring(7);
+		}
+		if(domain.startsWith("https://")){
+			domain = domain.substring(8);
+		}
+
+		if(url.startsWith("http://")){
+			url = url.substring(7);
+		}
+		if(url.startsWith("https://")){
+			url = url.substring(8);
+		}
+
+		result = url.startsWith(domain);
+		return result;
+	}
+
+	/**
+	 * http链接转https
+	 * @param url
+	 * @return
+	 */
+	public static String httpTohttps(String url) {
+		if(StringUtils.isBlank(url))return url;
+		url = url.trim();
+		if(url.startsWith("https:") || url.startsWith("HTTPS:"))return url;
+		url = "https"+url.substring(4);
+		return url;
+	}
+
+	/**
+     * 使用BCrypt对密码进行加密
+     * @param password
+     * @return
+     */
+    public static String encryptPwdByBCrypt(String password){
+    	return BCrypt.hashpw(password, BCrypt.gensalt());
+    }
+
+    /**
+     * BCrypt 密码验证
+     * @param password		明文
+     * @param ciphertext	密文
+     * @return	if equal ? true : false
+     */
+    public static boolean checkPwdByBCrypt(String password, String ciphertext){
+    	return BCrypt.checkpw(password, ciphertext);
+    }
+
+    /**
+     * 往cookie存值
+     * @param response
+     * @param name
+     * @param value
+     */
+    public static void addCookie(HttpServletRequest request, HttpServletResponse response, String name, String value){
+		addCookie(request, response, name, value, COOKIE_DEFAULT_MAXAGE);
+	}
+
+    /**
+     * 往cookie存值
+     * @param response
+     * @param name
+     * @param value
+     * @param maxage
+     */
+	public static void addCookie(HttpServletRequest request, HttpServletResponse response, String name, String value, int maxage){
+		String basePath = request.getContextPath();
+		Cookie cookie = new Cookie(name, value);
+		cookie.setPath(StringUtils.isBlank(basePath) ? "/" : basePath);
+        cookie.setMaxAge(maxage > 0 ? maxage : COOKIE_DEFAULT_MAXAGE);
+        response.addCookie(cookie);
+	}
+
+	/**
+	 * 从cookie取值
+	 * @param request
+	 * @param cookieName
+	 * @return
+	 */
+	public static String getValueFromCookie(HttpServletRequest request, String cookieName) {
+		if(cookieName==null || cookieName.trim().equals(""))return null;
+		Cookie[] cookies = request.getCookies();
+		if (cookies != null && cookies.length > 0) {
+			for (int i = 0; i < cookies.length; i++) {
+				Cookie item = cookies[i];
+				String name = item.getName();
+				if (cookieName.equals(name)) {
+					return item.getValue();
+				}
+			}
+		}
+		return null;
+	}
+
+	/**
+	 * 输出错误信息到页面
+	 * @param response
+	 * @param title 网页title
+	 * @param result 内容
+	 */
+	public static void outPrintError(HttpServletResponse response, String title, String result){
+		response.setCharacterEncoding("UTF-8");
+		response.setContentType("text/html; charset=UTF-8");
+		PrintWriter out = null;
+		try {
+			if(StringUtils.isBlank(title))title = "Error";
+			String html = "<!DOCTYPE html><html><head>";
+			html += "<title>"+title+"</title>";
+			html += "<meta charset=\"utf-8\">";
+			html += "<meta name=\"viewport\" content=\"width=device-width, user-scalable=no, initial-scale=1\">";
+			html += "</head><body>";
+			html+="<center><div style=\"width:85%; text-align:center; font-size: 18px; line-height:35px; color: red;\">";
+			html += result;
+			html+="</div></center></body></html>";
+			out = response.getWriter();
+			out.print(html);
+		} catch (IOException e) {
+			e.printStackTrace();
+			throw new RuntimeException("IO工作流出现异常!");
+		} finally {
+			if(out!=null){
+				out.close();
+				out = null;
+			}
+		}
+	}
+
+    public static void main(String[] args) {
+		String url = httpTohttps("http://wx.qlogo.cn/mmopen/tolX9TNpO");
+    	System.out.println("url = "+url);
+	}
+
+}
diff --git a/src/main/resources/application-dev.yml b/src/main/resources/application-dev.yml
new file mode 100644
index 0000000..70695e2
--- /dev/null
+++ b/src/main/resources/application-dev.yml
@@ -0,0 +1,45 @@
+spring:
+  datasource:
+    type: com.alibaba.druid.pool.DruidDataSource
+    druid:
+      driver-class-name: com.mysql.cj.jdbc.Driver
+      url: jdbc:mysql://39.108.110.167:13376/2022_pars_nft?autoReconnect=true&useUnicode=true&useSSL=false&serverTimezone=GMT%2B8&characterEncoding=UTF-8
+      username: root
+      password: 'szxgl@2001B'
+      initial-size: 5
+      max-active: 500
+      min-idle: 10
+      max-wait: 60000
+      pool-prepared-statements: true
+      max-pool-prepared-statement-per-connection-size: 20
+      time-between-eviction-runs-millis: 60000
+      min-evictable-idle-time-millis: 300000
+      validation-query: 'SELECT 1'
+      test-while-idle: true
+      test-on-borrow: false
+      test-on-return: false
+      stat-view-servlet:
+        enabled: true
+        url-pattern: /druid/*
+        #login-username: admin
+        #login-password: admin
+      filter:
+        stat:
+          log-slow-sql: true
+          slow-sql-millis: 1000
+          merge-sql: false
+        wall:
+          config:
+            multi-statement-allow: true
+  servlet:
+    multipart:
+      max-file-size: 500MB
+      max-request-size: 500MB
+
+
+wx:
+  appid: wx35766a64d73d08a9
+  project-id: 20202000200020002
+  api-domain: https://wx.xfhd.net/thirdparty
+  auth-code: 1a9caed163104e2e9056c58b989347b9
+  auth-scope: snsapi_userinfo
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
new file mode 100644
index 0000000..8b13789
--- /dev/null
+++ b/src/main/resources/application.properties
@@ -0,0 +1 @@
+
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 0000000..e346761
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,39 @@
+server:
+  port: 8660
+  servlet:
+    context-path: /pars-nft2022
+spring:
+  #  # 允许预检请求
+  #  mvc:
+  #    dispatch-options-request: true
+  jmx:
+    default-domain: nft2022
+  profiles:
+    active: dev
+  #  mvc:
+  #    static-path-pattern: /**
+  #  web:
+  #    resources:
+  #      static-locations: file:D:\\
+
+
+#mybatis
+mybatis-plus:
+  mapper-locations: classpath*:/mapper/**/*.xml
+  #实体扫描，多个package用逗号或者分号分隔
+  typeAliasesPackage: cn.szxgl.modules.*.entity
+  global-config:
+    #数据库相关配置
+    db-config:
+      #主键类型  AUTO:"数据库ID自增", INPUT:"用户输入ID", ID_WORKER:"全局唯一ID (数字类型唯一ID)", UUID:"全局唯一ID UUID";
+      id-type: AUTO
+      logic-delete-value: -1
+      logic-not-delete-value: 0
+    banner: false
+  #原生配置
+  configuration:
+    map-underscore-to-camel-case: true
+    cache-enabled: false
+    call-setters-on-nulls: true
+    jdbc-type-for-null: 'null'
+    log-impl: org.apache.ibatis.logging.stdout.StdOutImpl
\ No newline at end of file
diff --git a/src/main/resources/log4j2-spring.xml b/src/main/resources/log4j2-spring.xml
new file mode 100644
index 0000000..0c2f8e4
--- /dev/null
+++ b/src/main/resources/log4j2-spring.xml
@@ -0,0 +1,82 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--Configuration后面的status，这个用于设置log4j2自身内部的信息输出，可以不设置，当设置成trace时，你会看到log4j2内部各种详细输出-->
+<!--monitorInterval：Log4j能够自动检测修改配置文件和重新配置本身，设置间隔秒数-->
+<configuration monitorInterval="10">
+  <!--日志级别以及优先级排序: OFF > FATAL > ERROR > WARN > INFO > DEBUG > TRACE > ALL -->
+
+  <!--变量配置-->
+  <Properties>
+    <!-- 格式化输出：%date表示日期，%thread表示线程名，%-5level：级别从左显示5个字符宽度 %msg：日志消息，%n是换行符-->
+    <!-- %logger{36} 表示 Logger 名字最长36个字符 -->
+    <property name="LOG_PATTERN" value="[pars-nft2022]%date{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n" />
+    <!-- 定义日志存储的路径，tomcat环境下用${sys:catalina.home}，本地测试可定义到target目录下方便清理与忽略日志文件 -->
+   	 <property name="FILE_PATH" value="${catalina.home}/logs/pars-nft2022/" />
+  </Properties>
+
+  <appenders>
+
+    <console name="Console" target="SYSTEM_OUT">
+      <!--输出日志的格式-->
+      <PatternLayout pattern="${LOG_PATTERN}"/>
+      <!--控制台只输出level及其以上级别的信息（onMatch），其他的直接拒绝（onMismatch）-->
+      <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY"/>
+    </console>
+
+    <!--文件会打印出所有信息，这个log每次运行程序会自动清空，由append属性决定，适合临时测试用-->
+    <File name="Filelog" fileName="${sys:catalina.home}/logs/pars-nft2022/test.log" append="false">
+      <PatternLayout pattern="${LOG_PATTERN}"/>
+    </File>
+
+    <!-- 这个会打印出所有的info及以下级别的信息，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档-->
+    <RollingFile name="RollingFileInfo" fileName="${sys:catalina.home}/logs/pars-nft2022/info.log" filePattern="${FILE_PATH}/info-%d{yyyyMMdd}_%i.log.gz">
+      <!--控制台只输出level及以上级别的信息（onMatch），其他的直接拒绝（onMismatch）-->
+      <ThresholdFilter level="info" onMatch="ACCEPT" onMismatch="DENY"/>
+      <PatternLayout pattern="${LOG_PATTERN}"/>
+      <Policies>
+        <!--interval属性用来指定多久滚动一次，默认是1 hour-->
+        <TimeBasedTriggeringPolicy interval="1"/>
+        <SizeBasedTriggeringPolicy size="30MB"/>
+      </Policies>
+      <!-- DefaultRolloverStrategy属性如不设置，则默认为最多同一文件夹下7个文件开始覆盖-->
+      <DefaultRolloverStrategy max="15"/>
+    </RollingFile>
+
+    <!-- 这个会打印出所有的error及以下级别的信息，每次大小超过size，则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩，作为存档-->
+    <RollingFile name="RollingFileError" fileName="${sys:catalina.home}/logs/pars-nft2022/error.log" filePattern="${FILE_PATH}/error-%d{yyyyMMdd}_%i.log.gz">
+      <!--控制台只输出level及以上级别的信息（onMatch），其他的直接拒绝（onMismatch）-->
+      <ThresholdFilter level="error" onMatch="ACCEPT" onMismatch="DENY"/>
+      <PatternLayout pattern="${LOG_PATTERN}"/>
+      <Policies>
+        <!--interval属性用来指定多久滚动一次，默认是1 hour-->
+        <TimeBasedTriggeringPolicy interval="1"/>
+        <SizeBasedTriggeringPolicy size="30MB"/>
+      </Policies>
+      <!-- DefaultRolloverStrategy属性如不设置，则默认为最多同一文件夹下7个文件开始覆盖-->
+      <DefaultRolloverStrategy max="15"/>
+    </RollingFile>
+
+  </appenders>
+
+  <!--Logger节点用来单独指定日志的形式，比如要为指定包下的class指定不同的日志级别等。-->
+  <!--然后定义loggers，只有定义了logger并引入的appender，appender才会生效-->
+  <loggers>
+
+    <!--过滤掉spring和mybatis的一些无用的DEBUG信息-->
+    <logger name="org.mybatis" level="info" additivity="false">
+      <AppenderRef ref="Console"/>
+    </logger>
+    <!--监控系统信息-->
+    <!--若是additivity设为false，则 子Logger 只会在自己的appender里输出，而不会在 父Logger 的appender里输出。-->
+    <Logger name="org.springframework" level="info" additivity="false">
+      <AppenderRef ref="Console"/>
+    </Logger>
+
+    <root level="info">
+      <appender-ref ref="Console"/>
+      <appender-ref ref="Filelog"/>
+      <appender-ref ref="RollingFileInfo"/>
+      <appender-ref ref="RollingFileError"/>
+    </root>
+  </loggers>
+
+</configuration>