initial commit on new branch

.gitignore

@@ -0,0 +1,31 @@
+HELP.md
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**
+!**/src/test/**
+
+### 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/
+
+### VS Code ###
+.vscode/

.idea/compiler.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="neumall" />
+      </profile>
+    </annotationProcessing>
+    <bytecodeTargetLevel>
+      <module name="neumall" target="11" />
+    </bytecodeTargetLevel>
+  </component>
+  <component name="JavacSettings">
+    <option name="ADDITIONAL_OPTIONS_OVERRIDE">
+      <module name="neumall" options="-parameters" />
+    </option>
+  </component>
+</project>

.idea/encodings.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="file://$PROJECT_DIR$" charset="UTF-8" />
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11 (2)" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/classes" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/neumall.iml" filepath="$PROJECT_DIR$/neumall.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

MEMO.md

@@ -0,0 +1,4 @@
+1. `thymeleaf`object名称问题
+
+   解决方法：使用` @ModelAttribute`注解 [thymeleaf-not-displaying-spring-form-error-messages](https://stackoverflow.com/questions/22948257/thymeleaf-not-displaying-spring-form-error-messages)
+

README.md

@@ -0,0 +1,7 @@
+## How To Config
+1. Rename configure file `application.properties.backup` to `application.properties`
+2. Write your own mysql database _**address, port and name**_, _**username**_ and _**password**_ is also required.
+3. Start up with maven
+
+### Hint
+Configure to use [163 maven mirrors](http://mirrors.163.com/.help/maven.html).

mvnw

@@ -0,0 +1,286 @@
+#!/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.
+# ----------------------------------------------------------------------------
+
+# ----------------------------------------------------------------------------
+# Maven2 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 "$MAVEN_SKIP_RC" ] ; then
+
+  if [ -f /etc/mavenrc ] ; then
+    . /etc/mavenrc
+  fi
+
+  if [ -f "$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 "$JAVA_HOME"; pwd)`"
+  # TODO classpath?
+fi
+
+if [ -z "$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="`which 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
+    jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
+    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 command -v wget > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found wget ... using wget"
+        fi
+        wget "$jarUrl" -O "$wrapperJarPath"
+    elif command -v curl > /dev/null; then
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Found curl ... using curl"
+        fi
+        curl -o "$wrapperJarPath" "$jarUrl"
+    else
+        if [ "$MVNW_VERBOSE" = true ]; then
+          echo "Falling back to using Java to download"
+        fi
+        javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
+        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 "$MAVEN_PROJECTBASEDIR"`
+fi
+
+WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
+
+exec "$JAVACMD" \
+  $MAVEN_OPTS \
+  -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
+  "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
+  ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

mvnw.cmd

@@ -0,0 +1,161 @@
+@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 Maven2 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 key stroke 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 my 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 "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
+if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\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/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar"
+FOR /F "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% (
+    echo Found %WRAPPER_JAR%
+) else (
+    echo Couldn't find %WRAPPER_JAR%, downloading it ...
+	echo Downloading from: %DOWNLOAD_URL%
+    powershell -Command "(New-Object Net.WebClient).DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"
+    echo Finished downloading %WRAPPER_JAR%
+)
+@REM End of extension
+
+%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 "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
+if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\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%
+
+exit /B %ERROR_CODE%

neumall.iml

@@ -0,0 +1,123 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="Spring" name="Spring">
+      <configuration />
+    </facet>
+    <facet type="web" name="Web">
+      <configuration>
+        <webroots />
+        <sourceRoots>
+          <root url="file://$MODULE_DIR$/src/main/java" />
+          <root url="file://$MODULE_DIR$/src/main/resources" />
+        </sourceRoots>
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_11">
+    <output url="file://$MODULE_DIR$/target/classes" />
+    <output-test url="file://$MODULE_DIR$/target/test-classes" />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-data-jpa:2.1.7.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-aop:2.1.7.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: org.aspectj:aspectjweaver:1.9.4" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework.boot:spring-boot-starter-jdbc:2.1.7.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: com.zaxxer:HikariCP:3.2.0" level="project" />
+    <orderEntry type="library" name="Maven: org.springframework:spring-jdbc:5.1.9.RELEASE" level="project" />
+    <orderEntry type="library" name="Maven: javax.transaction:javax.transaction-api:1.3" level="project" />
+    <orderEntry type="library" name="Maven: javax.xml.bind:jaxb-api:2.3.1" level="project" />
+    <orderEntry type="library" name="Maven: javax.activation:javax.activation-api:1.2.0" level="project" />
+    <orderEntry type="library" name="Maven: org.hibernate:hibernate-core:5.3.10.Final" level="project" />
+    <orderEntry type="library" name="Maven: org.jboss.logging:jboss-logging:3.3.2.Final" level="project" />
+    <orderEntry type="library" name="Maven: javax.persistence:javax.persistence-api:2.2" level="project" />
+    <orderEntry type="library" name="Maven: org.javassist:javassist:3.23.2-GA" level="project" />
+    <orderEntry type="library" name="Maven: net.bytebuddy:byte-buddy:1.9.16" level="project" />
+    <orderEntry type="library" name="Maven: antlr:antlr:2.7.7" level="project" />
+    <orderEntry type="library" name="Maven: org.jboss:jandex:2.0.5.Final" level="project" />
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+    <orderEntry type="library" name="Maven: org.projectlombok:lombok:1.18.8" level="project" />
+    <orderEntry type="library" name="Maven: org.thymeleaf:thymeleaf:Release" level="project" />
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+    <orderEntry type="library" name="Maven: org.thymeleaf:thymeleaf-spring4:Release" level="project" />
+  </component>
+</module>

pom.xml

@@ -0,0 +1,70 @@
+<?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>2.1.7.RELEASE</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+	<groupId>edu.neu</groupId>
+	<artifactId>neumall</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<name>neumall</name>
+	<description>Demo project for Spring Boot</description>
+
+	<properties>
+		<java.version>11</java.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-data-jpa</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-security</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.postgresql</groupId>
+			<artifactId>postgresql</artifactId>
+			<scope>runtime</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework.security</groupId>
+			<artifactId>spring-security-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.projectlombok</groupId>
+			<artifactId>lombok</artifactId>
+			<version>1.18.8</version>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+</project>

src/main/java/edu/neu/neumall/NeumallApplication.java

@@ -0,0 +1,13 @@
+package edu.neu.neumall;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class NeumallApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(NeumallApplication.class, args);
+	}
+
+}

src/main/java/edu/neu/neumall/configure/WebMvcConfig.java

@@ -0,0 +1,14 @@
+package edu.neu.neumall.configure;
+
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class WebMvcConfig implements WebMvcConfigurer {
+    @Bean
+    public BCryptPasswordEncoder passwordEncoder() {
+        return new BCryptPasswordEncoder();
+    }
+}

src/main/java/edu/neu/neumall/configure/WebSecurityConfig.java

@@ -0,0 +1,39 @@
+package edu.neu.neumall.configure;
+
+import edu.neu.neumall.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
+import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+
+@Configuration
+@EnableWebSecurity
+public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
+
+
+    private final BCryptPasswordEncoder bCryptPasswordEncoder;
+
+    private final UserService userService;
+
+
+    @Autowired
+    public WebSecurityConfig(UserService userService, BCryptPasswordEncoder bCryptPasswordEncoder) {
+        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
+        this.userService = userService;
+    }
+
+    @Override
+    protected void configure(HttpSecurity http) throws Exception {
+        http.csrf().disable()
+                .authorizeRequests().antMatchers("/register/**").permitAll()
+                .and().formLogin().loginPage("/login").usernameParameter("username").passwordParameter("password");
+    }
+
+    @Override
+    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
+        auth.userDetailsService(userService).passwordEncoder(bCryptPasswordEncoder);
+    }
+}

src/main/java/edu/neu/neumall/controller/LoginController.java

@@ -0,0 +1,14 @@
+package edu.neu.neumall.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+@Controller
+@RequestMapping("/login")
+public class LoginController {
+    @GetMapping
+    public String loginPage() {
+        return "login.html";
+    }
+}

src/main/java/edu/neu/neumall/controller/RegisterController.java

@@ -0,0 +1,49 @@
+package edu.neu.neumall.controller;
+
+import edu.neu.neumall.entity.User;
+import edu.neu.neumall.service.UserService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
+import org.springframework.validation.Errors;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import javax.validation.Valid;
+
+@Controller
+@RequestMapping("/register")
+public class RegisterController {
+
+    private UserService userService;
+    private BCryptPasswordEncoder bCryptPasswordEncoder;
+
+    @Autowired
+    public RegisterController(UserService userService, BCryptPasswordEncoder bCryptPasswordEncoder) {
+        this.userService = userService;
+        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
+    }
+
+    @GetMapping
+    public String registerPage(Model model) {
+        model.addAttribute("registrationForm", new UserService.UserRegistrationForm());
+        return "register";
+    }
+
+    @PostMapping
+    public String register(@Valid @ModelAttribute("registrationForm") UserService.UserRegistrationForm registrationForm, BindingResult bindingResult, Model model) {
+        if (bindingResult.hasErrors()) {
+            model.addAttribute("registrationForm", registrationForm);
+            System.out.println("errors");
+            return "register";
+        }
+        User newUser = userService.toUser(registrationForm, bCryptPasswordEncoder);
+        userService.saveUser(newUser);
+        // TODO: 2019/8/25 duplication check
+        return "redirect:/login";
+    }
+}

src/main/java/edu/neu/neumall/entity/Category.java

@@ -0,0 +1,53 @@
+package edu.neu.neumall.entity;
+
+
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+
+import javax.persistence.*;
+import java.util.List;
+
+@Entity
+@Table(name = "Category")
+public class Category {
+    /**
+     * Primary key
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    private Integer ID;
+
+    /**
+     * Category's human friendly name
+     */
+    @Column(name = "name")
+    private String name;
+
+    @JsonManagedReference
+    @OneToMany(mappedBy = "category")
+    private List<Product> goods;
+
+    public List<Product> getGoods() {
+        return goods;
+    }
+
+    public void setGoods(List<Product> goods) {
+        this.goods = goods;
+    }
+
+    public Integer getID() {
+        return ID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setID(Integer ID) {
+        this.ID = ID;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}

src/main/java/edu/neu/neumall/entity/Order.java

@@ -0,0 +1,71 @@
+package edu.neu.neumall.entity;
+
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.Date;
+
+@Entity
+@Table(name = "OrderInfo")
+public class Order {
+    /**
+     * Primary key
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    long ID;
+
+    /**
+     * User attached to order
+     */
+    @ManyToOne
+    @JoinColumn
+    @NotNull
+    private User owner;
+
+    /**
+     * Product attached to order
+     */
+    @ManyToOne
+    @JoinColumn
+    @NotNull
+    private Product product;
+
+    /**
+     * Number of product in order
+     */
+    @Column(name = "count")
+    private int count;
+
+    /**
+     * Price of product in order
+     */
+    @Column(name = "price")
+    private double price;
+
+    /**
+     * Order's type:
+     * PURCHASE/REFUND
+     */
+    @NotNull
+    @Enumerated(value = EnumType.STRING)
+    @Column(name = "type")
+    private OrderType type;
+
+    @CreationTimestamp
+    private Date create_time;
+
+    @UpdateTimestamp
+    private Date update_time;
+
+    public enum OrderStatus {
+        FINISHED
+    }
+
+    public enum OrderType {
+        PURCHASE, REF
+    }
+}

src/main/java/edu/neu/neumall/entity/Product.java

@@ -0,0 +1,214 @@
+package edu.neu.neumall.entity;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+
+@Entity
+@Table(name = "Product")
+public class Product {
+    /**
+     * Product's ID, primary key
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    private long ID;
+
+    /**
+     * Product's name
+     */
+    @NotNull
+    @Column(name = "name")
+    private String name;
+
+    /**
+     * Product's main image
+     */
+    @NotNull
+    @Column(name = "main_image", columnDefinition = "varchar(50) default 'img/default_product_img.jpg'")
+    private String main_img = "varchar(50) default 'img/default_product_img.jpg";
+    // TODO: 2019/7/23 add a default image file for product
+
+    /**
+     * Number of product
+     */
+    @NotNull
+    @Column(name = "count")
+    private Integer count;
+
+    /**
+     * Product's price
+     */
+    @NotNull
+    @Column(name = "price", columnDefinition = "DECIMAL(20,2)")
+    private Double price;
+
+    /**
+     * Category of product
+     */
+    @NotNull
+    @ManyToOne
+    @JoinColumn(name = "category")
+//    @JsonBackReference
+    private Category category;
+
+    /**
+     * Detail description of Product
+     */
+    @NotNull
+    @Column(name = "description")
+    private String description;
+
+    /**
+     * Seller of the product
+     */
+    @NotNull
+    @ManyToOne
+    @JoinColumn(name = "owner")
+    private User owner;
+
+    @OneToMany(mappedBy = "target")
+    private List<ProductComment> commentList;
+
+    /**
+     * Product's Status
+     */
+    @NotNull
+    @Column(name = "status")
+    @Enumerated(value = EnumType.STRING)
+    private ProductStatus status;
+
+
+    /**
+     * Order relationship with user
+     */
+//    @JsonBackReference
+    @OneToMany(mappedBy = "product")
+    private Set<Order> order;
+
+    /**
+     * Represent item in shopping cart of user
+     */
+    @OneToMany(mappedBy = "product")
+//    @JsonBackReference
+    private Set<ShoppingCart> shoppingCartSet;
+
+    @CreationTimestamp
+    @Column(name = "create_time")
+    private Date createTime;
+
+    @UpdateTimestamp
+    @Column(name = "update_time")
+    private Date updateTime;
+
+    public enum ProductStatus {
+        ONSALE, OFFSALE
+    }
+
+    public Integer getCount() {
+        return count;
+    }
+
+    public Long getID() {
+        return ID;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public String getDescription() {
+        return description;
+    }
+
+    public void setCount(Integer count) {
+        this.count = count;
+    }
+
+    public void setDescription(String description) {
+        this.description = description;
+    }
+
+    public void setID(Long ID) {
+        this.ID = ID;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    public Category getCategory() {
+        return category;
+    }
+
+    public void setCategory(Category category) {
+        this.category = category;
+    }
+
+    public User getOwner() {
+        return owner;
+    }
+
+    public void setOwner(User owner) {
+        this.owner = owner;
+    }
+
+    public Double getPrice() {
+        return price;
+    }
+
+    public void setPrice(Double price) {
+        this.price = price;
+    }
+
+    public ProductStatus getStatus() {
+        return status;
+    }
+
+    public void setStatus(ProductStatus status) {
+        this.status = status;
+    }
+
+    public String getCategoryName() {
+        return this.category.getName();
+    }
+
+    public void setStatusByName(String status) {
+        try {
+            this.status = ProductStatus.valueOf(status);
+        } catch (IllegalArgumentException e) {
+            this.status = ProductStatus.OFFSALE;
+        }
+    }
+
+    public String getMain_img() {
+        return main_img;
+    }
+
+    public void setMain_img(String main_img) {
+        this.main_img = main_img;
+    }
+}

src/main/java/edu/neu/neumall/entity/ProductComment.java

@@ -0,0 +1,113 @@
+package edu.neu.neumall.entity;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.Date;
+
+@Entity
+@Table(name = "ProductComment")
+public class ProductComment {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column
+    private long ID;
+
+    @Column(name = "content")
+    private String content;
+
+    @Column(name = "type")
+    @Enumerated(value = EnumType.STRING)
+    private CommentType type;
+
+    @NotNull
+    @ManyToOne
+    @JoinColumn(name = "commenter")
+//    @JsonBackReference
+    private User commenter;
+
+    @NotNull
+    @ManyToOne
+    @JoinColumn(name = "product")
+//    @JsonBackReference
+    private Product target;
+
+    @CreationTimestamp
+    @Column(name = "create_time")
+    private Date createTime;
+
+    @UpdateTimestamp
+    @Column(name = "update_time")
+    private Date updateTime;
+
+    public CommentType getType() {
+        return type;
+    }
+
+    public void setType(CommentType type) {
+        this.type = type;
+    }
+
+    public void setTypeByName(String typeName) {
+        try {
+            this.type = CommentType.valueOf(typeName);
+        } catch (IllegalArgumentException e) {
+            this.type = CommentType.AVERAGE;
+        }
+    }
+
+    public User getCommenter() {
+        return commenter;
+    }
+
+    public void setCommenter(User commenter) {
+        this.commenter = commenter;
+    }
+
+    public Product getTarget() {
+        return target;
+    }
+
+    public void setTarget(Product target) {
+        this.target = target;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    public static enum CommentType {
+        GOOD, BAD, AVERAGE
+    }
+
+    public long getID() {
+        return ID;
+    }
+
+    public void setID(long ID) {
+        this.ID = ID;
+    }
+
+    public String getContent() {
+        return content;
+    }
+
+    public void setContent(String content) {
+        this.content = content;
+    }
+}

src/main/java/edu/neu/neumall/entity/ShippingAddr.java

@@ -0,0 +1,171 @@
+package edu.neu.neumall.entity;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.Date;
+
+@Entity
+@Table(name = "ShippingAddress")
+public class ShippingAddr {
+    /**
+     * Primary key
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    private Integer ID;
+
+    /**
+     * Addr's owner
+     */
+//    @JsonBackReference
+    @ManyToOne
+    @JoinColumn(name = "owner")
+    private User owner;
+
+    /**
+     * Receiver's name
+     */
+    @NotNull
+    @Column(name = "receiver_name")
+    private String receiverName;
+
+    /**
+     * Receiver's phone
+     */
+    @NotNull
+    @Column(name = "receiver_phone")
+    private String receiverPhone;
+
+    /**
+     * Receiver's zip
+     */
+    @Column(name = "receiver_zip")
+    private String receiverZip;
+
+    /**
+     * Receiver's province
+     */
+    @NotNull
+    @Column(name = "receiver_province")
+    private String receiverProvince;
+
+    /**
+     * Receiver's city
+     */
+    @NotNull
+    @Column(name = "receiver_city")
+    private String receiverCity;
+
+    /**
+     * Receiver's receiverDistrict
+     */
+    @NotNull
+    @Column(name = "receiver_district")
+    private String receiverDistrict;
+
+    /**
+     * Receiver's detailed address
+     */
+    @NotNull
+    @Column(name = "receiver_address")
+    private String receiverAddress;
+
+    @CreationTimestamp
+    private Date createTime;
+
+    @UpdateTimestamp
+    private Date updateTime;
+
+    public Integer getID() {
+        return ID;
+    }
+
+    public void setID(Integer ID) {
+        this.ID = ID;
+    }
+
+    public String getReceiverName() {
+        return receiverName;
+    }
+
+    public void setReceiverName(String receiverName) {
+        this.receiverName = receiverName;
+    }
+
+    public String getReceiverPhone() {
+        return receiverPhone;
+    }
+
+    public void setReceiverPhone(String receiverPhone) {
+        this.receiverPhone = receiverPhone;
+    }
+
+    public String getReceiverZip() {
+        return receiverZip;
+    }
+
+    public void setReceiverZip(String receiverZip) {
+        this.receiverZip = receiverZip;
+    }
+
+    public String getReceiverProvince() {
+        return receiverProvince;
+    }
+
+    public void setReceiverProvince(String receiverProvince) {
+        this.receiverProvince = receiverProvince;
+    }
+
+    public String getReceiverCity() {
+        return receiverCity;
+    }
+
+    public void setReceiverCity(String receiverCity) {
+        this.receiverCity = receiverCity;
+    }
+
+    public String getReceiverAddress() {
+        return receiverAddress;
+    }
+
+    public void setReceiverAddress(String receiverAddress) {
+        this.receiverAddress = receiverAddress;
+    }
+
+    public Date getCreateTime() {
+        return createTime;
+    }
+
+    public Date getUpdateTime() {
+        return updateTime;
+    }
+
+    public void setUpdateTime(Date updateTime) {
+        this.updateTime = updateTime;
+    }
+
+    public User getOwner() {
+        return owner;
+    }
+
+    public void setOwner(User owner) {
+        this.owner = owner;
+    }
+
+    public void setCreateTime(Date createTime) {
+        this.createTime = createTime;
+    }
+
+    public String getReceiverDistrict() {
+        return receiverDistrict;
+    }
+
+    public void setReceiverDistrict(String receiverDistrict) {
+        this.receiverDistrict = receiverDistrict;
+    }
+}

src/main/java/edu/neu/neumall/entity/ShoppingCart.java

@@ -0,0 +1,75 @@
+package edu.neu.neumall.entity;
+
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import javax.persistence.*;
+import java.util.Date;
+
+@Entity
+@Table(name = "ShoppingCart")
+public class ShoppingCart {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long cartID;
+
+    @ManyToOne
+    @JoinColumn
+//    @JsonManagedReference
+    private User owner;
+
+    @ManyToOne
+    @JoinColumn
+//    @JsonManagedReference
+    private Product product;
+
+    @Column(name = "count")
+    private int count;
+
+    @CreationTimestamp
+    private Date create_time;
+
+    @UpdateTimestamp
+    private Date update_time;
+
+    public User getOwner() {
+        return owner;
+    }
+
+    public void setOwner(User owner) {
+        this.owner = owner;
+    }
+
+    public Product getProduct() {
+        return product;
+    }
+
+    public void setProduct(Product product) {
+        this.product = product;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+
+    public Date getCreate_time() {
+        return create_time;
+    }
+
+    public void setCreate_time(Date create_time) {
+        this.create_time = create_time;
+    }
+
+    public Date getUpdate_time() {
+        return update_time;
+    }
+
+    public void setUpdate_time(Date update_time) {
+        this.update_time = update_time;
+    }
+}

src/main/java/edu/neu/neumall/entity/User.java

@@ -0,0 +1,269 @@
+package edu.neu.neumall.entity;
+
+import com.fasterxml.jackson.annotation.JsonBackReference;
+import com.fasterxml.jackson.annotation.JsonManagedReference;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+import org.springframework.security.core.GrantedAuthority;
+import org.springframework.security.core.authority.SimpleGrantedAuthority;
+import org.springframework.security.core.userdetails.UserDetails;
+
+import javax.persistence.*;
+import javax.validation.constraints.NotNull;
+import java.util.*;
+
+@Entity
+@Table(name = "User")
+public class User implements UserDetails {
+    /**
+     * User id, primary key
+     */
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "id")
+    private long ID;
+
+    /**
+     * User's nickname, need not unique
+     */
+    @NotNull
+    @Column(name = "nickname")
+    private String nickName;
+
+    /**
+     * User's avatar
+     */
+    @NotNull
+    @Column(name = "avatar", columnDefinition = "varchar(50) default '/img/default_avatar.png'")
+    private String avatar = "/img/default_avatar.png";
+
+    /**
+     * User's password, after encrypted
+     * Will not shown in json
+     */
+    @NotNull
+    @Column(name = "password")
+//    @JsonProperty(access = JsonProperty.Access.WRITE_ONLY)
+    private String password;
+
+    /**
+     * User's phone, require unique
+     * and as the identity when login
+     */
+    @Column(name = "phone", unique = true)
+    @NotNull
+    private String phone;
+
+
+    /**
+     * User's email, unique required
+     */
+    @Column(name = "email", unique = true)
+    private String email;
+
+
+    /**
+     * User's reset-password question
+     */
+    @NotNull
+    @Column(name = "question")
+    private String question;
+
+    /**
+     * User's reset-password answer
+     */
+    @NotNull
+    @Column(name = "answer")
+    private String answer;
+
+    @CreationTimestamp
+    private Date create_time;
+
+    @UpdateTimestamp
+    private Date update_time;
+
+    /**
+     * User's shopping cart
+     */
+    @OneToMany(mappedBy = "owner")
+//    @JsonBackReference
+    private Set<ShoppingCart> shoppingCart;
+
+    /**
+     * User's shipping address list
+     */
+//    @JsonManagedReference
+    @OneToMany(mappedBy = "owner", fetch = FetchType.EAGER)
+    private Set<ShippingAddr> shippingAddrAddrList = new HashSet<>();
+
+    //    @JsonBackReference
+    @OneToMany(mappedBy = "owner", fetch = FetchType.EAGER)
+    private Set<Order> order;
+
+    @OneToMany(mappedBy = "commenter")
+    private Set<ProductComment> comments;
+
+    @NotNull
+    @Enumerated(value = EnumType.STRING)
+    private UserRole role;
+
+    public void setRole(UserRole role) {
+        this.role = role;
+    }
+
+    public UserRole getRole() {
+        return role;
+    }
+
+    public Set<ShippingAddr> getShippingAddrAddrList() {
+        return shippingAddrAddrList;
+    }
+
+    public void setShippingAddrAddrList(Set<ShippingAddr> shippingAddrAddrList) {
+        this.shippingAddrAddrList = shippingAddrAddrList;
+    }
+
+    public void addShipping(ShippingAddr shippingAddr) {
+        this.shippingAddrAddrList.add(shippingAddr);
+    }
+
+    public Set<Order> getOrder() {
+        return order;
+    }
+
+    public void setOrder(Set<Order> order) {
+        this.order = order;
+    }
+
+    public Set<ShoppingCart> getShoppingCart() {
+        return shoppingCart;
+    }
+
+    public void setShoppingCart(Set<ShoppingCart> shoppingCart) {
+        this.shoppingCart = shoppingCart;
+    }
+
+    public String getAvatar() {
+        return avatar;
+    }
+
+    public void setAvatar(String avatar) {
+        this.avatar = avatar;
+    }
+
+    public enum UserRole {
+        CUSTOMER, SHOPKEEPER, ADMIN, NONE
+    }
+
+
+    public long getID() {
+        return ID;
+    }
+
+    public void setID(long ID) {
+        this.ID = ID;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public String getQuestion() {
+        return question;
+    }
+
+    public void setQuestion(String question) {
+        this.question = question;
+    }
+
+    public String getAnswer() {
+        return answer;
+    }
+
+    public void setAnswer(String answer) {
+        this.answer = answer;
+    }
+
+    public String getPhone() {
+        return phone;
+    }
+
+    public void setPhone(String phone) {
+        this.phone = phone;
+    }
+
+    @Override
+    public Collection<? extends GrantedAuthority> getAuthorities() {
+        return Collections.singletonList(new SimpleGrantedAuthority(role.name()));
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    @Override
+    public String getUsername() {
+        return nickName;
+    }
+
+    @Override
+    public boolean isAccountNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isAccountNonLocked() {
+        return true;
+    }
+
+    @Override
+    public boolean isCredentialsNonExpired() {
+        return true;
+    }
+
+    @Override
+    public boolean isEnabled() {
+        return true;
+    }
+
+    public void setPassword(String password) {
+        this.password = password;
+    }
+
+    public Date getCreate_time() {
+        return create_time;
+    }
+
+    public void setCreate_time(Date create_time) {
+        this.create_time = create_time;
+    }
+
+    public Date getUpdate_time() {
+        return update_time;
+    }
+
+    public void setUpdate_time(Date update_time) {
+        this.update_time = update_time;
+    }
+
+    public String getNickName() {
+        return nickName;
+    }
+
+    public void setNickName(String nickName) {
+        this.nickName = nickName;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (o instanceof User) {
+            return this.getID() == ((User) o).ID;
+        }
+        return false;
+    }
+}

src/main/java/edu/neu/neumall/repository/CategoryRepository.java

@@ -0,0 +1,12 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.Category;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface CategoryRepository extends JpaRepository<Category, Integer> {
+    Optional<Category> findByName(String category);
+}

src/main/java/edu/neu/neumall/repository/OrderRepository.java

@@ -0,0 +1,15 @@
+package edu.neu.neumall.repository;
+
+
+import edu.neu.neumall.entity.Order;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Set;
+
+@Repository
+public interface OrderRepository extends JpaRepository<Order, Long> {
+    Set<Order> findByOwner_ID(long userID);
+
+    Set<Order> findByProduct_ID(long productID);
+}

src/main/java/edu/neu/neumall/repository/ProductCommentRepository.java

@@ -0,0 +1,13 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.ProductComment;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Set;
+
+@Repository
+public interface ProductCommentRepository extends JpaRepository<ProductComment, Long> {
+    public Set<ProductComment> findByTargetID(long productID);
+
+}

src/main/java/edu/neu/neumall/repository/ProductRepository.java

@@ -0,0 +1,27 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.Product;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface ProductRepository extends JpaRepository<Product, Long> {
+    List<Product> findByPriceBetween(double low, double high);
+
+    List<Product> findByPrice(double price);
+
+    List<Product> findByPriceAndCategory_Name(double price, String category);
+
+    List<Product> findByPriceGreaterThanEqual(double price);
+
+    List<Product> findByPriceGreaterThanEqualAndCategory_Name(double price, String category);
+
+
+    List<Product> findByPriceLessThanEqual(double price);
+
+    List<Product> findByCategory_Name(String name);
+
+    List<Product> findByPriceBetweenAndCategory_Name(double low, double high, String category);
+}

src/main/java/edu/neu/neumall/repository/ShippingAddrRepository.java

@@ -0,0 +1,12 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.ShippingAddr;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Set;
+
+@Repository
+public interface ShippingAddrRepository extends JpaRepository<ShippingAddr, Integer> {
+    Set<ShippingAddr> findByOwner_IDOrderByID(long userID);
+}

src/main/java/edu/neu/neumall/repository/ShoppingCartRepository.java

@@ -0,0 +1,15 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.ShoppingCart;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.List;
+
+@Repository
+public interface ShoppingCartRepository extends JpaRepository<ShoppingCart, Long> {
+
+    public List<ShoppingCart> findAllByOwner_ID(long id);
+
+    public List<ShoppingCart> removeByOwner_ID(long id);
+}

src/main/java/edu/neu/neumall/repository/UserRepository.java

@@ -0,0 +1,16 @@
+package edu.neu.neumall.repository;
+
+import edu.neu.neumall.entity.User;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import java.util.Optional;
+
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
+    public Optional<User> findByNickName(String nickName);
+
+    public Optional<User> findByPhone(String phone);
+
+    public Optional<User> findByEmail(String email);
+}

src/main/java/edu/neu/neumall/service/UserService.java

@@ -0,0 +1,101 @@
+package edu.neu.neumall.service;
+
+import edu.neu.neumall.entity.User;
+import edu.neu.neumall.repository.UserRepository;
+import lombok.Data;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.security.core.userdetails.UserDetails;
+import org.springframework.security.core.userdetails.UserDetailsService;
+import org.springframework.security.core.userdetails.UsernameNotFoundException;
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
+import org.springframework.security.crypto.password.PasswordEncoder;
+import org.springframework.stereotype.Service;
+
+import javax.validation.constraints.Email;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.NotNull;
+import javax.validation.constraints.Size;
+import java.util.Optional;
+
+@Service
+public class UserService implements UserDetailsService {
+
+    private final UserRepository userRepository;
+    private final BCryptPasswordEncoder bCryptPasswordEncoder;
+
+    @Autowired
+    public UserService(@Qualifier("userRepository") UserRepository userRepository, BCryptPasswordEncoder bCryptPasswordEncoder) {
+        this.userRepository = userRepository;
+        this.bCryptPasswordEncoder = bCryptPasswordEncoder;
+    }
+
+    public void saveUser(User user) {
+
+        user.setPassword(bCryptPasswordEncoder.encode(user.getPassword()));
+        userRepository.save(user);
+    }
+
+    @Override
+    public UserDetails loadUserByUsername(String s) throws UsernameNotFoundException {
+        var u = userRepository.findByPhone(s);
+        if (u.isEmpty()) {
+            throw new UsernameNotFoundException("User '" + s + "'not fond");
+        }
+        return u.get();
+    }
+
+    @Data
+    public static class UserRegistrationForm {
+        @NotNull(message = "昵称不能为空")
+        @NotBlank(message = "昵称不能为空")
+        private String nickname;
+
+        @NotNull(message = "密码不能为空")
+        @NotBlank(message = "密码不能为空")
+        @Size(min = 8, max = 16, message = "密码长度必须介于8-16之间")
+        private String password;
+
+        @NotNull(message = "手机号码不能为空")
+        @NotBlank(message = "手机号码不能为空")
+        private String phone;
+
+        @NotNull(message = "Email不能为空")
+        @NotBlank(message = "Email不能为空")
+        @Email(message = "请输入有效的Email")
+        private String email;
+
+        @NotNull(message = "问题不能为空")
+        @NotBlank(message = "问题不能为空")
+        private String question;
+
+        @NotNull(message = "答案不能为空")
+        @NotBlank(message = "答案不能为空")
+        private String answer;
+
+        @NotNull(message = "role can not be null")
+        @NotBlank(message = "role must has a value")
+        private String role;
+    }
+
+    public User toUser(UserRegistrationForm form, PasswordEncoder passwordEncoder) {
+        User user = new User();
+        user.setPassword(form.password);
+        user.setNickName(form.nickname);
+        user.setPhone(form.phone);
+        user.setEmail(form.email);
+        user.setQuestion(form.question);
+        user.setAnswer(form.answer);
+        try {
+            user.setRole(User.UserRole.valueOf(form.role));
+        } catch (IllegalArgumentException e) {
+            user.setRole(User.UserRole.NONE);
+        }
+
+        return user;
+    }
+
+    Optional<User> findUserByPhone(String phone) {
+        return userRepository.findByPhone(phone);
+    }
+}

src/main/resources/templates/login.html

@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Login</title>
+
+    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
+    <script src="https://cdn.bootcss.com/popper.js/1.15.0/esm/popper.min.js"></script>
+    <script src="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
+
+    <link href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+<div class="container">
+    <form action="/login" method="post">
+        <div class="form-group">
+            <label for="username-input">Phone</label>
+            <input type="text" id="username-input" name="username">
+        </div>
+        <div class="form-group">
+            <label for="password-input">Password</label>
+            <input type="password" id="password-input" name="password">
+        </div>
+        <input class="btn btn-primary" type="submit" value="Login">
+    </form>
+</div>
+</body>
+</html>

src/main/resources/templates/register.html

@@ -0,0 +1,77 @@
+<!DOCTYPE html>
+<html lang="en" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Register</title>
+
+    <script src="https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js"></script>
+    <script src="https://cdn.bootcss.com/popper.js/1.15.0/esm/popper.min.js"></script>
+    <script src="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/js/bootstrap.min.js"></script>
+
+    <link href="https://cdn.bootcss.com/twitter-bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet">
+</head>
+<body>
+<div class="container">
+    <form action="/register" method="post" th:object="${registrationForm}">
+        <div class="form-group">
+            <label for="username-input">Nickname</label>
+            <input type="text" id="username-input" th:field="*{nickname}">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('nickname')}"
+                  th:errors="*{nickname}">nickname error</span>
+        </div>
+        <div class="form-group">
+            <label for="password-input">Password</label>
+            <input type="password" id="password-input" th:field="*{password}">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('password')}"
+                  th:errors="*{password}">password error</span>
+        </div>
+        <div class="form-group">
+            <label for="phone-input">Phone</label>
+            <input type="tel" id="phone-input" name="phone">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('phone')}"
+                  th:errors="*{phone}">phone error</span>
+        </div>
+        <div class="form-group">
+            <label for="email-input">Email</label>
+            <input type="email" id="email-input" name="email">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('email')}"
+                  th:errors="*{email}">email error</span>
+        </div>
+        <div class="form-group">
+            <label for="question-input">Question</label>
+            <input type="text" id="question-input" name="question">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('question')}"
+                  th:errors="*{question}">question error</span>
+        </div>
+        <div class="form-group">
+            <label for="answer-input">Answer</label>
+            <input type="text" id="answer-input" name="answer">
+            <span class="validationError"
+                  th:if="${#fields.hasErrors('answer')}"
+                  th:errors="*{answer}">answer error</span>
+        </div>
+        <div class="form-group">
+            <label for="img-input">Avatar</label>
+            <input type="file" id="img-input">
+        </div>
+        <!--        <div class="form-group">-->
+        <!--            <label for="role-input">Role</label>-->
+        <!--            <input type="text" id="role-input" name="role">-->
+        <!--        </div>-->
+        <div class="form-group">
+            <label for="role-select">Role</label>
+            <select id="role-select" name="role">
+                <option>SHOPKEEPER</option>
+                <option selected>CUSTOMER</option>
+            </select>
+        </div>
+        <input class="btn btn-primary" type="submit" value="Register">
+    </form>
+</div>
+</body>
+</html>

src/test/java/edu/neu/neumall/NeumallApplicationTests.java

@@ -0,0 +1,16 @@
+package edu.neu.neumall;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class NeumallApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}