SuperMarketSys_SSM超市管理系统(Spring+SpringMVC+Mybatis）

web.xml配置以及相应框架配置文件

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>SuperMarketSys_SSM</display-name>

<welcome-file-list>
<welcome-file>/WEB-INF/jsp/login.jsp</welcome-file>
</welcome-file-list>

<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>
org.springframework.web.filter.CharacterEncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>

<servlet>
<servlet-name>spring</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext-*.xml</param-value>
</context-param>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>classpath:log4j.properties</param-value>
</context-param>
<context-param>
<param-name>webAppRootKey</param-name>
<param-value>SuperMarketSys_SSM.root</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.util.Log4jConfigListener
</listener-class>
</listener>

</web-app>

resource包

applicationContext-mybatis.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">

<!-- 扫描service层所有的包 -->
<context:component-scan base-package="com.yccz.service"/>
<!-- <context:component-scan base-package="com.yccz.entity"/>  -->

<!-- 读取数据库配置文件 -->
<context:property-placeholder location="classpath:database.properties"/>

<!-- JNDI获取数据源(使用dbcp连接池) -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close" scope="singleton">
<property name="driverClassName" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${user}" />
<property name="password" value="${password}" />
<property name="initialSize" value="${initialSize}"/>
<property name="maxActive" value="${maxActive}"/>
<property name="maxIdle" value="${maxIdle}"/>
<property name="minIdle" value="${minIdle}"/>
<property name="maxWait" value="${maxWait}"/>
<property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}"/>
<property name="removeAbandoned" value="${removeAbandoned}"/>
<!-- sql 心跳 -->
<property name= "testWhileIdle" value="true"/>
<property name= "testOnBorrow" value="false"/>
<property name= "testOnReturn" value="false"/>
<property name= "validationQuery" value="select 1"/>
<property name= "timeBetweenEvictionRunsMillis" value="60000"/>
<property name= "numTestsPerEvictionRun" value="${maxActive}"/>
</bean>

<!-- 事务管理 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource"/>
</bean>

<!-- 配置mybitas SqlSessionFactoryBean-->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="configLocation" value="classpath:mybatis-config.xml"/>
</bean>

<!-- AOP 事务处理 开始 -->
<aop:aspectj-autoproxy />
<aop:config  proxy-target-class="true">
<aop:pointcut expression="execution(* *com.yccz.service..*(..))" id="transService"/>
<aop:advisor pointcut-ref="transService" advice-ref="txAdvice" />
</aop:config>
<tx:advice id="txAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="*"  propagation="REQUIRED" rollback-for="Exception"  />
</tx:attributes>
</tx:advice>
<!-- AOP 事务处理 结束 -->

<!-- 没有必要在 Spring 的 XML 配置文件中注册所有的映射器。
相反,你可以使用一个 MapperScannerConfigurer , 它 将 会 查 找 类 路 径 下 的 映 射 器 并 自 动 将 它 们 创 建 成 MapperFactoryBean。 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.yccz.dao" />
</bean>

</beans>

mybatis-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration
PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<settings>
<!-- 懒加载配置 -->
<setting name="lazyLoadingEnabled" value="false" />

</settings>
<typeAliases>
<!--这里给实体类取别名，方便在mapper配置文件中使用-->
<package name="com.yccz.entity"/>
</typeAliases>

</configuration>

springmvc-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

<!-- 扫描所有的controller层下的类 -->
<context:component-scan base-package="com.yccz.controller"/>
<!-- 这个标签注册了Spring MVC分发请求到控制器所必须的DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter实例 -->
<mvc:annotation-driven/>
<!-- 扫描所有的静态文件，不写所有的js无效 -->
<mvc:resources location="/statics/" mapping="/statics/**"/>
<mvc:default-servlet-handler/>

<!-- 解决json数据传递的中文乱码问题-StringHttpMessageConverter -->
<mvc:annotation-driven>
<mvc:message-converters>
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 解决JSON数据传递的日期格式问题-->
<bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
<value>application/json</value>
</list>
</property>
<property name="features">
<list>
<!--  Date的日期转换器 -->
<value>WriteDateUseDateFormat</value>
</list>
</property>
</bean>
</mvc:message-converters>
</mvc:annotation-driven>

<!-- 完成视图的对应 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"/>
<property name="suffix" value=".jsp"/>
</bean>

<!-- 上传下载 -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 上传文件大小上限，单位为字节（10MB） -->
<property name="maxUploadSize">
<value>10485760</value>
</property>
<!--   请求的编码格式，必须和jSP的pageEncoding属性一致，以便正确读取表单的内容，默认为ISO-8859-1 -->
<property name="defaultEncoding">
<value>UTF-8</value>
</property>
</bean>

</beans>

database.properties

driver=com.mysql.jdbc.Driver
#在和mysqlä¼ é€’æ•°æ®çš„è¿‡ç¨‹ä¸­ï¼Œä½¿ç”¨unicodeç¼–ç æ ¼å¼ï¼Œå¹¶ä¸”å­—ç¬¦é›†è®¾ç½®ä¸ºutf-8
url=jdbc:mysql://localhost:3306/smbms?useUnicode=true&characterEncoding=utf-8
user=root
password=123
minIdle=45
maxIdle=50
initialSize=5
maxActive=100
maxWait=100
#\u8D85\u65F6\u65F6\u95F4\uFF1B\u5355\u4F4D\u4E3A\u79D2\u3002180\u79D2=3\u5206\u949F
removeAbandonedTimeout=180
#\u8D85\u8FC7\u65F6\u95F4\u9650\u5236\u662F\u5426\u56DE\u6536
removeAbandoned=true

实体层entity（省略set、get方法）

package com.yccz.entity;

import java.util.Date;
import java.util.List;
/**
* 订单表
* @author Administrator
*
*/
public class Bill {
private int id;
private String billCode;
private String productName;
private String productDesc;
private String productUnit;
private double productCount;
private double totalPrice;
private int isPayment;
private int createdBy;
private Date creationDate;
private int modifyBy;
private Date modifyDate;
private int providerId;
private String proName;

//供应商集合
private Provider provider;

}

}

package com.yccz.entity;

import java.util.Date;
/**
*
* <p>Title: Provider</p>
* <p>Description:供应商类 </p>
* <p>Company: </p>
* @author    Bill
* @date       2017年10月20日
*/
public class Provider {
private int id;
private String proCode;
private String proName;
private String proDesc;
private String proContact;
private String proPhone;
private String proAddress;
}

/**
* 用户表
* @author Administrator
*
*/
@Component
public class User {
@Autowired
RoleService roleService;
private int id;
private String userCode;
private String userName;
private String userPassword;
private int gender;
//解决json日期格式转换问题-注解方式
@JSONField(format="yyyy-MM-dd")
private Date birthday;
private String phone;
private String address;
private int userRole;
private int createdBy;
private Date creationDate;
private int modifyBy;
private Date modifyDate;

private String roleName;
private int age;

private String idPicPath;   //证件照路径

private String workPicPath; //工作证照片路径

public void setGender(int gender) {

if(gender==1){
this.sex="男";
}else{
this.sex="女";
}

this.gender = gender;
}
public Date getBirthday() {
return birthday;
}
public void setBirthday(Date birthday) {
//通过生日算出年龄
Date now = new Date();
int age = 0;
SimpleDateFormat format_y = new SimpleDateFormat("yyyy");
SimpleDateFormat format_M = new SimpleDateFormat("MM");
String birth_year = format_y.format(birthday);
String this_year = format_y.format(now);
String birth_month = format_M.format(birthday);
String this_month = format_M.format(now);
age = Integer.parseInt(this_year)-Integer.parseInt(birth_year);

if(birthday==null){
age=10000;
}
if(this_month.compareTo(birth_month)<0){
age-=1;
}
if(age<0){
age = 0;
}
this.age = age;

this.birthday = birthday;
}

}

import java.util.Date;

public class Role {
private Integer id;   //id
private String roleCode; //角色编码
private String roleName; //角色名称
private Integer createdBy; //创建者
private Date creationDate; //创建时间
private Integer modifyBy; //更新者
private Date modifyDate;//更新时间

}

util包

//分页的类，可以统一写成PageHellper
public class BillPage {
// 总页数
private int totalPageCount = 0;
// 页面大小，即每页显示记录数
private int pageSize = 5;
// 记录总数
private int totalCount;
// 当前页码
private int currPageNo = 1;
// 每页订单集合
private List<Bill> billList;

public int getCurrPageNo() {

return currPageNo;
}

public void setCurrPageNo(int currPageNo) {
if (currPageNo > 0)
this.currPageNo = currPageNo;
}

public int getPageSize() {
return pageSize;
}

public void setPageSize(int pageSize) {
if (pageSize > 0)
this.pageSize = pageSize;
}

public int getTotalCount() {
return totalCount;
}

public void setTotalCount(int totalCount) {//总记录60条数据  页面大小 5条
if (totalCount > 0) {
this.totalCount = totalCount;
// 计算总页数
this.totalPageCount = this.totalCount % pageSize == 0 ? (this.totalCount / pageSize)
: (this.totalCount / pageSize + 1);
if(currPageNo>totalPageCount)
this.currPageNo = totalPageCount;
}
}

public int getTotalPageCount() {

return totalPageCount;
}

public void setTotalPageCount(int totalPageCount) {
this.totalPageCount = totalPageCount;
}

public List<Bill> getBillList() {
return billList;
}

public void setBillList(List<Bill> billList) {
this.billList = billList;
}

}

用户管理模块

Dao层（数据持久层）

UserMapper.java

package com.yccz.dao;

import java.util.List;

import org.apache.ibatis.annotations.Param;

import com.yccz.entity.User;

/**
* <p>Title: UserMapper</p>
* <p>Description: </p>
* <p>Company: </p>
* @author    Bill
* @date       2017年10月18日
*/
public interface UserMapper {
public User getUserByCode(@Param("userCode")String userCode);
public List<User> queryUsers(@Param("userName")String userName,@Param("userRole")String userRole,@Param("start")int start,@Param("size")int size);
public User findUser(@Param("userCode")String userCode,@Param("userPassword") String userPassword);
public int getUserCount(@Param("userName")String userName,@Param("userRole")String userRole);
public int add(User user);
public int modify(User user);
public User getUserById(String userid);
public int updatePwd(int id,String pwd);
public int deleteUserById(Integer delId);
}

UserMapper.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">

<mapper namespace="com.yccz.dao.UserMapper">
<resultMap type="User" id="userMap">
<result property="id" column="id"/>
<result property="userCode" column="userCode"/>
<result property="userName" column="userName"/>
<result property="phone" column="phone"/>
<result property="birthday" column="birthday"/>
<result property="gender" column="gender"/>
<result property="userRole" column="userRole"/>
<result property="roleName" column="roleName"/>
</resultMap>
<select id="findUser" resultMap="userMap">
select u.*,r.roleName  from smbms_user u,smbms_role r where u.userRole=r.id and u.userCode=#{userCode} and u.userPassword=#{userPassword}

</select>

<select id="getUserByCode" resultType="User">
select * from smbms_user u
<trim prefix="where" prefixOverrides="and | or">
<if test="userCode!=null">
and u.userCode = #{userCode}
</if>
</trim>
</select>

<resultMap type="User" id="userList">
<result property="id" column="id"/>
<result property="userCode" column="userCode"/>
<result property="userName" column="userName"/>
<result property="phone" column="phone"/>
<result property="birthday" column="birthday"/>
<result property="gender" column="gender"/>
<result property="userRole" column="userRole"/>
<result property="roleName" column="roleName"/>
</resultMap>

<select id="queryUsers" resultMap="userList">
select u.*,r.roleName from smbms_user u,smbms_role r where u.userRole = r.id

<if test="userName != null and userName != ''">
and u.userName like CONCAT ('%',#{userName},'%')
</if>

<if test="userRole != null and userRole!=0">
and u.userRole = #{userRole}
</if>
order by creationDate DESC limit #{start},#{size}
</select>

<select id="getUserCount" resultType="Int">
select count(1) as count from smbms_user u,smbms_role r where u.userRole = r.id

<if test="userName != null and userName != ''">
and u.userName like CONCAT ('%',#{userName},'%')
</if>
<if test="userRole != null and userRole!=0">
and u.userRole = #{userRole}
</if>
</select>

<select id="getUserById" resultType="user">
select u.*,r.roleName  from smbms_user u,smbms_role r
where u.id=#{userid} and u.userRole=r.id
</select>

<insert id="add" parameterType="User">
insert into smbms_user (userCode,userName,userPassword,gender,birthday,phone,
address,userRole,createdBy,creationDate,idPicPath,workPicPath)
values (#{userCode},#{userName},#{userPassword},#{gender},#{birthday},#{phone},
#{address},#{userRole},#{createdBy},#{creationDate},#{idPicPath},#{workPicPath})
</insert>

<update id="modify" parameterType="User">
update smbms_user
<trim prefix="set" suffixOverrides="," suffix="where id = #{id}">
<if test="userCode != null">userCode=#{userCode},</if>
<if test="userName != null">userName=#{userName},</if>
<if test="userPassword != null">userPassword=#{userPassword},</if>
<if test="gender != null">gender=#{gender},</if>
<if test="birthday != null">birthday=#{birthday},</if>
<if test="phone != null">phone=#{phone},</if>
<if test="address != null">address=#{address},</if>
<if test="userRole != null">userRole=#{userRole},</if>
<if test="modifyBy != null">modifyBy=#{modifyBy},</if>
<if test="modifyDate != null">modifyDate=#{modifyDate},</if>
<if test="idPicPath != null">idPicPath=#{idPicPath},</if>
<if test="workPicPath != null">workPicPath=#{workPicPath},</if>
</trim>
</update>

<update id="updatePwd" parameterType="Integer">
update smbms_user set userPassword=#{pwd} where id=#{id}
</update>

<delete id="deleteUserById" parameterType="Integer">
delete from smbms_user where id=#{delId}
</delete>

</mapper>

service（业务处理层）

UserService.java

**package com.yccz.service;

import java.util.List;

import com.yccz.entity.User;

public interface UserService {
public User findUser(String userCode, String userPassword);
public List<User> queryUsers(String queryname,String queryUserRole,int start,int size);
public int getUserCount(String queryname,String queryUserRole);
public boolean add(User user);
public boolean modify(User user);
public User getUserById(String userid);
public User getUserByCode(String userCode);
public boolean updatePwd(int id,String pwd);
public boolean deleteUserById(Integer delId);
}

UserServiceImpl.java

package com.yccz.service.impl;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.yccz.dao.UserMapper;
import com.yccz.entity.User;
import com.yccz.service.UserService;

@Service
public class UserServiceImpl implements UserService {
@Resource
private UserMapper userMapper;
@Override
public User findUser(String userCode, String userPassword) {

return userMapper.findUser(userCode, userPassword);
}
@Override
public List<User> queryUsers(String userName, String userRole,
int start, int size) {
start = (start-1)*size;
return userMapper.queryUsers(userName, userRole, start, size);
}
@Override
public int getUserCount(String userName, String userRole) {
return userMapper.getUserCount(userName, userRole);
}
@Override
public boolean add(User user) {
boolean flag = false;
int rows = userMapper.add(user);
if(rows>0){
flag=true;
System.out.println("add success!");
}else{
System.out.println("add failed!");
}

return flag;
}
@Override
public boolean modify(User user) {
boolean flag = false;
if(userMapper.modify(user)>0)
flag = true;
return flag;
}
@Override
public User getUserById(String userid) {
User user = userMapper.getUserById(userid);
return user;
}
@Override
public User getUserByCode(String userCode) {

User user = userMapper.getUserByCode(userCode);

return user;
}
@Override
public boolean updatePwd(int id, String pwd) {
boolean flag = false;
int rows = userMapper.updatePwd(id, pwd);
if(rows>0)
flag=true;
return  flag;
}
@Override
public boolean deleteUserById(Integer delId) {
boolean flag = false;
int rows = userMapper.deleteUserById(delId);
if(rows>0){
flag=true;
}
return flag;
}

}

controller层（控制器层）

UserController

package com.yccz.controller;

import java.io.File;

import java.text.ParseException;

import java.text.SimpleDateFormat;

import java.util.Date;

import java.util.HashMap;

import java.util.List;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpSession;

import javax.validation.Valid;

import org.apache.commons.io.FilenameUtils;

import org.apache.commons.lang.math.RandomUtils;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.http.HttpRequest;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.bind.annotation.ResponseBody;

import org.springframework.web.multipart.MultipartFile;

import com.alibaba.fastjson.JSONArray;

import com.mysql.jdbc.StringUtils;

import com.yccz.entity.Role;

import com.yccz.entity.User;

import com.yccz.service.RoleService;

import com.yccz.service.UserService;

import com.yccz.util.UserPage;

/**

*
Title: UserController

* Description:

* Company:

* @author Bill

* @date 2017年10月12日

*/

@Controller

@RequestMapping(“/user”)

public class UserController {

@Autowired

private UserService userService;

@Autowired

private RoleService roleService;

@RequestMapping(value="/login.html")
public String login(){
return "login";
}

@RequestMapping(value="/dologin.html",method=RequestMethod.POST)
public String doLogin(String userCode,String userPassword,HttpServletRequest request,HttpSession session){
User user = userService.findUser(userCode, userPassword);
if(user!=null){
session.setAttribute("user", user);
return "redirect:/user/main.html";
}else{
request.setAttribute("error", "用户名密码不正确");
return "login";
}

}

@RequestMapping(value="/main.html")
public String main(HttpSession session){
if(session.getAttribute("user")==null){
return "redirect:/user/login.html";
}
return "frame";
}

@RequestMapping(value="/userlist.html")
public String userlist(String currPageNo,@RequestParam(value="queryname",required=false)String queryname,@RequestParam(value="queryUserRole",required=false)String queryUserRole ,Model model){

if(currPageNo==null){
currPageNo="1";
}
UserPage userPage = new UserPage();
List<User> userlist = userService.queryUsers(queryname, queryUserRole, Integer.parseInt(currPageNo), userPage.getPageSize());
int totalCount = userService.getUserCount(queryname, queryUserRole);
List<Role> roleList = roleService.getRoleList();
userPage.setTotalCount(totalCount);
userPage.setUserList(userlist);
userPage.setCurrPageNo(Integer.parseInt(currPageNo));
model.addAttribute("roleList",roleList );
model.addAttribute("Page", userPage);
model.addAttribute("queryname", queryname);
model.addAttribute("queryUserRole", queryUserRole);
return "userlist";
}

@RequestMapping(value="/useradd.html",method=RequestMethod.GET)
public String addUser(){
return "useradd";
}

//负责保存用户信息

/* @RequestMapping(value=”useraddsave.html”,method=RequestMethod.POST)

public String addUserSave(User user,HttpSession session){

User admin = (User)session.getAttribute("user");
int createdby = admin.getId();
user.setCreatedBy(createdby);
if(userService.add(user)){
return "redirect:/user/userlist.html";
}
return "useradd";

}*/

@RequestMapping(value="/usermodify.html",method=RequestMethod.GET)
public String getUserById(String userid,String username,Model model){
System.out.println("========"+userid);
User user = userService.getUserById(userid);

// System.out.println(user.getPhone()+”==========”);

model.addAttribute(“user”, user);

return “usermodify”;

}

@RequestMapping(value="/usermodifysave.html",method=RequestMethod.POST)
public String modifyUserSave(User user,HttpSession session,String mybirthday) throws ParseException{
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
user.setBirthday(sdf.parse(mybirthday));
User admin = (User)session.getAttribute("user");
int createdby = admin.getId();
user.setCreatedBy(createdby);
user.setModifyDate(new Date());
if(userService.modify(user)){
return "redirect:/user/userlist.html";
}
return "usermodify";
}

@RequestMapping(value="/view/{userid}",method=RequestMethod.GET)
public String view(@PathVariable String userid,Model model){
System.out.println(userid+"=========uid");
User user =userService.getUserById(userid);
System.out.println(user==null);
model.addAttribute("user", user);
return "userview";
}

//多文件上传+添加
@RequestMapping(value="/useraddsave.html",method=RequestMethod.POST)
public String addUserSave(User user,HttpSession session,HttpServletRequest request,
String mybirthday,
@RequestParam(value ="attachs", required = false) MultipartFile[] attachs) throws ParseException{
String idPicPath = null;
String workPicPath = null;
String errorInfo = null;
boolean flag = true;
String path = request.getSession().getServletContext().getRealPath("statics"+File.separator+"uploadfiles");
for(int i = 0;i < attachs.length ;i++){
MultipartFile attach = attachs[i];
if(!attach.isEmpty()){
if(i == 0){
errorInfo = "uploadFileError";
}else if(i == 1){
errorInfo = "uploadWpError";
}
String oldFileName = attach.getOriginalFilename();//原文件名
String prefix=FilenameUtils.getExtension(oldFileName);//原文件后缀
int filesize = 500000;
if(attach.getSize() >  filesize){//上传大小不得超过 500k
request.setAttribute(errorInfo, " * 上传大小不得超过 500k");
flag = false;
}else if(prefix.equalsIgnoreCase("jpg") || prefix.equalsIgnoreCase("png")
|| prefix.equalsIgnoreCase("jpeg") || prefix.equalsIgnoreCase("pneg")){//上传图片格式不正确
String fileName = System.currentTimeMillis()+RandomUtils.nextInt(1000000)+"_Personal.jpg";
File targetFile = new File(path, fileName);
if(!targetFile.exists()){
targetFile.mkdirs();
}
//保存
try {
attach.transferTo(targetFile);
} catch (Exception e) {
e.printStackTrace();
request.setAttribute(errorInfo, " * 上传失败！");
flag = false;
}
if(i == 0){
idPicPath = path+File.separator+fileName;
}else if(i == 1){
workPicPath = path+File.separator+fileName;
}

}else{
request.setAttribute(errorInfo, " * 上传图片格式不正确");
flag = false;
}
}
}
if(flag){
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
user.setBirthday(sdf.parse(mybirthday));
user.setCreatedBy(((User)session.getAttribute("user")).getId());
user.setCreationDate(new Date());
user.setIdPicPath(idPicPath);
user.setWorkPicPath(workPicPath);
if(userService.add(user)){
return "redirect:/user/userlist.html";
}
}
return "useradd";
}

@RequestMapping(value="/ucexist.json")
@ResponseBody
public Object userCodeIsExit(@RequestParam String userCode){//
//保存验证结果
HashMap<String, String> resultMap = new HashMap<String, String>();
if(StringUtils.isNullOrEmpty(userCode)){
resultMap.put("userCode", "exist");
}else{
User user = userService.getUserByCode(userCode);
if(null != user)
resultMap.put("userCode", "exist");
else
resultMap.put("userCode", "noexist");
}
return JSONArray.toJSONString(resultMap);
}

//ajax方式实现查看
@RequestMapping(value="/view",method=RequestMethod.GET)
@ResponseBody
public User view(@RequestParam String userid){
User user = new User();
try {
user = userService.getUserById(userid);
} catch (Exception e) {
e.printStackTrace();
}
return user;
}

//跳转到密码修改页面
@RequestMapping(value="/pwdmodify.html",method=RequestMethod.GET)
public String intopwdmodify(HttpSession session){

User user = (User)session.getAttribute("user");
if(user==null){
return "userlist";
}
return "pwdmodify";
}

//检测旧密码是否输入正确
@RequestMapping(value="/pwdmodify.html",method=RequestMethod.POST)
@ResponseBody
public Object getPwdByUserId(@RequestParam String oldpassword,HttpSession session){
HashMap<String, String> resultMap = new HashMap<String, String>();
if(null == session.getAttribute("user")){
resultMap.put("result", "sessionerror");
}else if(StringUtils.isNullOrEmpty(oldpassword)){
resultMap.put("result", "error");
}else{
String sessionPwd = ((User)session.getAttribute("user")).getUserPassword();
if(oldpassword.equals(sessionPwd)){
resultMap.put("result", "true");
}else{
resultMap.put("result", "false");
}
}
return JSONArray.toJSONString(resultMap);
}

//保存修改后的密码
@RequestMapping(value="/pwdsave.html")
public String pwdSave(@RequestParam(value="newpassword") String newPassword,HttpSession session,HttpServletRequest request){
boolean flag = false;
Object o = session.getAttribute("user");
if(o !=null&&!StringUtils.isNullOrEmpty(newPassword)){
flag = userService.updatePwd(((User)o).getId(), newPassword);
if(flag){
request.setAttribute("sys_message","修改密码成功");
session.removeAttribute("user");
return "login";
}else{
request.setAttribute("sys_message", "修改密码失败！");
}
}else{
request.setAttribute("sys_message", "修改密码失败");
}
return "pwdmodify";
}

@RequestMapping(value="/rolelist",method=RequestMethod.GET,produces={"application/json;charset=UTF-8"})
@ResponseBody
public Object getRoleList(){
List<Role> roleList = null;
roleList = roleService.getRoleList();
return JSONArray.toJSONString(roleList);
}

//删除用户信息
@RequestMapping(value="/deluser.json",method=RequestMethod.GET)
@ResponseBody
public Object deluser(@RequestParam String id){
HashMap<String, String> resultMap = new HashMap<String, String>();
if(StringUtils.isNullOrEmpty(id)){
resultMap.put("delResult", "notexist");
}else{
if(userService.deleteUserById(Integer.parseInt(id)))
resultMap.put("delResult", "true");
else
resultMap.put("delResult", "false");
}
return JSONArray.toJSONString(resultMap);
}

}

jsp文件

useradd.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@include file="common/head.jsp"%>

<div class="right">
<div class="location">
<strong>你现在所在的位置是:</strong>
<span>用户管理页面 >> 用户添加页面</span>
</div>
<div class="providerAdd">
<form id="userForm" name="userForm" method="post" action="${pageContext.request.contextPath}/user/useraddsave.html" enctype="multipart/form-data">
<input type="hidden" name="method" value="add">
<!--div的class 为error是验证错误，ok是验证成功-->
<div>
<label for="userCode">用户编码：</label>
<input type="text" name="userCode" id="userCode" value="">
<!-- 放置提示信息 -->
<font color="red"></font>
</div>
<div>
<label for="userName">用户名称：</label>
<input type="text" name="userName" id="userName" value="">
<font color="red"></font>
</div>
<div>
<label for="userPassword">用户密码：</label>
<input type="password" name="userPassword" id="userPassword" value="">
<font color="red"></font>
</div>
<div>
<label for="ruserPassword">确认密码：</label>
<input type="password" name="ruserPassword" id="ruserPassword" value="">
<font color="red"></font>
</div>
<div>
<label >用户性别：</label>
<select name="gender" id="gender">
<option value="1" selected="selected">男</option>
<option value="2">女</option>
</select>
</div>
<div>
<label for="birthday">出生日期：</label>
<input type="text" Class="Wdate" id="birthday" name="mybirthday"
readonly="readonly" onclick="WdatePicker();">
<font color="red"></font>
</div>
<div>
<label for="phone">用户电话：</label>
<input type="text" name="phone" id="phone" value="">
<font color="red"></font>
</div>
<div>
<label for="address">用户地址：</label>
<input name="address" id="address"  value="">
</div>
<div>
<label >用户角色：</label>
<!-- 列出所有的角色分类 -->
<select name="userRole" id="userRole"></select>

<!-- <select name="userrole" id="userRole">
<option value="1">系统管理员</option>
<option value="2">经理</option>
<option value="3" selected="selected">普通用户</option>

</select> -->
<font color="red"></font>
</div>
<div>
<input type="hidden" id="errorinfo" value=""/>
<label for="a_idPicPath">证件照：</label>
<input type="file" name="attachs" id="a_idPicPath"/>
<font color="red"></font>
</div>
<div>
<input type="hidden" id="errorinfo_wp" value=""/>
<label for="a_workPicPath">工作证照片：</label>
<input type="file" name="attachs" id="a_workPicPath"/>
<font color="red"></font>
</div>
<div class="providerAddBtn">
<input type="button" name="add" id="add" value="保存" >
<input type="button" id="back" name="back" value="返回" >
</div>
</form>
</div>
</div>
</section>
<%@include file="./common/foot.jsp" %>
<script type="text/javascript" src="statics/js/useradd.js"></script>

userlist.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt"%>
<%@include file="./common/head.jsp"%>
<div class="right">
<div class="location">
<strong>你现在所在的位置是:</strong>
<span>用户管理页面</span>
</div>
<div class="search">
<form method="post" action="user/userlist.html">
<input name="method" value="query" class="input-text" type="hidden">
<span>用户名：</span>
<input name="queryname" class="input-text" type="text" value="${queryname}">

<span>用户角色：</span>
<select name="queryUserRole">

<option value="0">--请选择--</option>

<c:forEach items="${roleList}" var="role">

<option value="${role.id }"  <c:if test="${queryUserRole eq role.id}">selected="selected"</c:if>>
${role.roleName}
</option>
</c:forEach>
</select>

<input type="hidden" name="pageIndex" value="1"/>
<input value="查 询" type="submit" id="searchbutton">
<a href="${pageContext.request.contextPath}/user/useradd.html" >添加用户</a>
</form>
</div>
<!--用户-->
<table class="providerTable" cellpadding="0" cellspacing="0">
<tr class="firstTr">
<th width="10%">用户编码</th>
<th width="20%">用户名称</th>
<th width="10%">性别</th>
<th width="10%">年龄</th>
<th width="10%">电话</th>
<th width="10%">用户角色</th>
<th width="30%">操作</th>

</tr>

<c:forEach var="user" items="${Page.userList}">

<tr>
<td>
<span>${user.userCode }</span>
</td>
<td>
<span>${user.userName }</span>
</td>
<td>
<span>
${user.sex}
</span>
</td>
<td>
<span>${user.age }</span>
</td>
<td>
<span>${user.phone }</span>
</td>
<td>
<span>${user.roleName}</span>
</td>
<td>
<span><a class="viewUser" href="javascript:;" userid=${user.id } username=${user.userName }><img src="${pageContext.request.contextPath }/statics/images/read.png" alt="查看" title="查看"/></a></span>
<%-- <span><a class="viewUser" href="/SuperMarketSys/user/view/${user.id}"   ><img src="/SuperMarketSys/statics/images/read.png" alt="查看" title="查看"/></a></span> --%>
<span><a class="modifyUser" href="/SuperMarketSys_SSM/user/usermodify.html?userid=${user.id}&username=${user.userName}"><img src="/SuperMarketSys_SSM/statics/images/xiugai.png" alt="修改" title="修改"/></a></span>
<span><a class="deleteUser" href="javascript:;" userid=${user.id} username=${user.userName}><img src="/SuperMarketSys_SSM/statics/images/schu.png" alt="删除" title="删除"/></a></span>
</td>
</tr>
</c:forEach>
</table>
当前页数:[${Page.currPageNo }/${Page.totalPageCount }] 

<c:if test="${Page.currPageNo>1}">
<a href="user/userlist.html?currPageNo=1&queryUserRole=${queryUserRole}">首页</a>
<a href="user/userlist.html?currPageNo=${Page.currPageNo-1}&queryUserRole=${queryUserRole}&queryname=${queryname}">上一页</a>
</c:if>
<c:if test="${Page.totalPageCount ne Page.currPageNo}">
<a href="user/userlist.html?currPageNo=${Page.currPageNo+1}&queryUserRole=${queryUserRole}&queryname=${queryname}">下一页</a>
<a href="user/userlist.html?currPageNo=${Page.totalPageCount }&queryUserRole=${queryUserRole}">末页</a>
</c:if>

<!-- ajax方式查看的div -->
<div class="providerAdd">
<div>
<label>用户编码：</label>
<input type="text" id="v_userCode" value="" readonly="readonly">
</div>
<div>
<label>用户名称：</label>
<input type="text" id="v_userName" value="" readonly="readonly">
</div>
<div>
<label>用户性别：</label>
<input type="text" id="v_gender" value="" readonly="readonly">
</div>
<div>
<label>出生日期：</label>
<input type="text" Class="Wdate" id="v_birthday" value=""
readonly="readonly" onclick="WdatePicker();">
</div>
<div>
<label>用户电话：</label>
<input type="text" id="v_phone" value="" readonly="readonly">
</div>
<div>
<label>用户角色：</label>
<input type="text" id="v_userRoleName" value="" readonly="readonly">
</div>
<div>
<label>用户地址：</label>
<input type="text" id="v_address" value="" readonly="readonly">
</div>
</div>

</div>
</section>

<!--点击删除按钮后弹出的页面-->
<div class="zhezhao"></div>
<div class="remove" id="removeUse">
<div class="removerChid">
<h2>提示</h2>
<div class="removeMain">
<p>你确定要删除该用户吗？</p>
<a href="#" id="yes">确定</a>
<a href="#" id="no">取消</a>
</div>
</div>
</div>

<%@include file="./common/foot.jsp" %>
<script type="text/javascript" src="${pageContext.request.contextPath }/statics/js/userlist.js"></script>

usermodify.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@include file="./common/head.jsp"%>

<div class="right">
<div class="location">
<strong>你现在所在的位置是:</strong>
<span>用户管理页面 >> 用户修改页面</span>
</div>
<div class="providerAdd">
<form id="userForm" name="userForm" method="post" action="${pageContext.request.contextPath }/user/usermodifysave.html">
<input type="hidden" name="id" value="${user.id}"/>
<div>
<label for="userName">用户名称：</label>
<input type="text" name="userName" id="userName" value="${user.userName }">
<font color="red"></font>
</div>
<div>
<label >用户性别：</label>
<select name="gender" id="gender">
<c:choose>
<c:when test="${user.gender == 1 }">
<option value="1" selected="selected">男</option>
<option value="2">女</option>
</c:when>
<c:otherwise>
<option value="1">男</option>
<option value="2" selected="selected">女</option>
</c:otherwise>
</c:choose>
</select>
</div>
<div>
<label for="data">出生日期：</label>
<input type="text" Class="Wdate" id="birthday" name="mybirthday" value="${user.birthday}"
readonly="readonly" onclick="WdatePicker();">
<font color="red"></font>
</div>

<div>
<label for="userphone">用户电话：</label>
<input type="text" name="phone" id="phone" value="${user.phone }">
<font color="red"></font>
</div>
<div>
<label for="userAddress">用户地址：</label>
<input type="text" name="address" id="address" value="${user.address }">
</div>
<div>
<label >用户角色：</label>
<!-- 列出所有的角色分类 -->
<%-- <input type="hidden" value="${user.userRole }" id="rid" />
<select name="userRole" id="userRole"></select> --%>

<select name="userRole" id="userRole">
<c:choose>
<c:when test="${user.userRole == 1 }">
<option value="1" selected="selected">系统管理员</option>
<option value="2">经理</option>
<option value="3">普通用户</option>
</c:when>
<c:when test="${user.userRole == 2 }">
<option value="1">系统管理员</option>
<option value="2" selected="selected">经理</option>
<option value="3">普通用户</option>
</c:when>
<c:otherwise>
<option value="1">系统管理员</option>
<option value="2">经理</option>
<option value="3" selected="selected">普通用户</option>
</c:otherwise>
</c:choose>
</select>
<font color="red"></font>
</div>
<div class="providerAddBtn">
<input type="button" name="save" id="save" value="保存" />
<input type="button" id="back" name="back" value="返回"/>
</div>
</form>
</div>
</div>
</section>
<%@include file="./common/foot.jsp" %>
<script type="text/javascript" src="statics/js/usermodify.js"></script>

userview.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@include file="/WEB-INF/jsp/common/head.jsp"%>

<div class="right">
<div class="location">
<strong>你现在所在的位置是:</strong>
<span>用户管理页面 >> 用户信息查看页面</span>
</div>
<div class="providerView">
<p><strong>用户编号：</strong><span>${user.userCode }</span></p>
<p><strong>用户名称：</strong><span>${user.userName }</span></p>
<p><strong>用户性别：</strong>
<span>
<c:if test="${user.gender == 1 }">男</c:if>
<c:if test="${user.gender == 2 }">女</c:if>
</span>
</p>
<p><strong>出生日期：</strong><span>${user.birthday }</span></p>
<p><strong>用户电话：</strong><span>${user.phone }</span></p>
<p><strong>用户地址：</strong><span>${user.address }</span></p>
<p><strong>用户角色：</strong><span>${user.roleName}</span></p>
<div class="providerAddBtn">
<input type="button" id="back" name="back" value="返回" >
</div>
</div>
</div>
</section>
<%@include file="./common/foot.jsp" %>
<script type="text/javascript" src="statics/js/userview.js"></script>

js文件

useradd.js

var userCode = null;
var userName = null;
var userPassword = null;
var ruserPassword = null;
var phone = null;
var birthday = null;
var userRole = null;
var addBtn = null;
var backBtn = null;
var a_idPicPath = null;
var errorinfo = null;
var errorinfo_wp = null;
var a_workPicPath = null;

$(function(){
userCode = $("#userCode");
userName = $("#userName");
userPassword = $("#userPassword");
ruserPassword = $("#ruserPassword");
phone = $("#phone");
birthday = $("#birthday");
userRole = $("#userRole");
addBtn = $("#add");
backBtn = $("#back");
a_idPicPath = $("#a_idPicPath");
errorinfo = $("#errorinfo");
a_workPicPath = $("#a_workPicPath");
errorinfo_wp = $("#errorinfo_wp");
//初始化的时候，要把所有的提示信息变为：* 以提示必填项，更灵活，不要写在页面上
userCode.next().html("*");
userName.next().html("*");
userPassword.next().html("*");
ruserPassword.next().html("*");
phone.next().html("*");
birthday.next().html("*");
userRole.next().html("*");
if(errorinfo.val() == null || errorinfo.val() == ""){
a_idPicPath.next().html("* 上传大小不能超过500K * 上传文件类型必须为：jpg、jpeg、png、pneg");
}else{
a_idPicPath.next().html(errorinfo.val());
}
if(errorinfo_wp.val() == null || errorinfo_wp.val() == ""){
a_workPicPath.next().html("* 上传大小不能超过500K * 上传文件类型必须为：jpg、jpeg、png、pneg");
}else{
a_workPicPath.next().html(errorinfo_wp.val());
}

$.ajax({
type:"GET",//请求类型
url:path+"/user/rolelist",//请求的url
data:{},//请求参数
dataType:"json",//ajax接口（请求url）返回的数据类型
success:function(data){//data：返回数据（json对象）
if(data != null){
userRole.html("");
var options = "<option value=\"0\">请选择</option>";
for(var i = 0; i < data.length; i++){
//alert(data[i].id);
//alert(data[i].roleName);
options += "<option value=\""+data[i].id+"\">"+data[i].roleName+"</option>";
}
userRole.html(options);
}
},
error:function(data){//当访问时候，404，500 等非200的错误状态码
validateTip(userRole.next(),{"color":"red"},imgNo+" 获取用户角色列表error",false);
}
});

/*
* 验证
* 失焦\获焦
* jquery的方法传递
*/
userCode.bind("blur",function(){
//ajax后台验证--userCode是否已存在
$.ajax({
type:"GET",//请求类型
url:path+"/user/ucexist.json",//请求的url
data:{userCode:userCode.val()},//请求参数
dataType:"json",//ajax接口（请求url）返回的数据类型
success:function(data){//data：返回数据（json对象）
if(data.userCode == "exist"){//账号已存在，错误提示
validateTip(userCode.next(),{"color":"red"},imgNo+ " 该用户账号已存在",false);
}else{//账号可用，正确提示
validateTip(userCode.next(),{"color":"green"},imgYes+" 该账号可以使用",true);
}
},
error:function(data){//当访问时候，404，500 等非200的错误状态码
validateTip(userCode.next(),{"color":"red"},imgNo+" 您访问的页面不存在",false);
}
});
}).bind("focus",function(){
//显示友情提示
validateTip(userCode.next(),{"color":"#666666"},"* 用户编码是您登录系统的账号",false);
}).focus();

userName.bind("focus",function(){
validateTip(userName.next(),{"color":"#666666"},"* 用户名长度必须是大于1小于10的字符",false);
}).bind("blur",function(){
if(userName.val() != null && userName.val().length > 1
&& userName.val().length < 10){
validateTip(userName.next(),{"color":"green"},imgYes,true);
}else{
validateTip(userName.next(),{"color":"red"},imgNo+" 用户名输入的不符合规范，请重新输入",false);
}

});

userPassword.bind("focus",function(){
validateTip(userPassword.next(),{"color":"#666666"},"* 密码长度必须是大于6小于20",false);
}).bind("blur",function(){
if(userPassword.val() != null && userPassword.val().length > 6
&& userPassword.val().length < 20 ){
validateTip(userPassword.next(),{"color":"green"},imgYes,true);
}else{
validateTip(userPassword.next(),{"color":"red"},imgNo + " 密码输入不符合规范，请重新输入",false);
}
});

ruserPassword.bind("focus",function(){
validateTip(ruserPassword.next(),{"color":"#666666"},"* 请输入与上面一只的密码",false);
}).bind("blur",function(){
if(ruserPassword.val() != null && ruserPassword.val().length > 6
&& ruserPassword.val().length < 20 && userPassword.val() == ruserPassword.val()){
validateTip(ruserPassword.next(),{"color":"green"},imgYes,true);
}else{
validateTip(ruserPassword.next(),{"color":"red"},imgNo + " 两次密码输入不一致，请重新输入",false);
}
});

birthday.bind("focus",function(){
validateTip(birthday.next(),{"color":"#666666"},"* 点击输入框，选择日期",false);
}).bind("blur",function(){
if(birthday.val() != null && birthday.val() != ""){
validateTip(birthday.next(),{"color":"green"},imgYes,true);
}else{
validateTip(birthday.next(),{"color":"red"},imgNo + " 选择的日期不正确,请重新输入",false);
}
});

phone.bind("focus",function(){
validateTip(phone.next(),{"color":"#666666"},"* 请输入手机号",false);
}).bind("blur",function(){
var patrn=/^(13[0-9]|15[0-9]|18[0-9])\d{8}$/;
if(phone.val().match(patrn)){
validateTip(phone.next(),{"color":"green"},imgYes,true);
}else{
validateTip(phone.next(),{"color":"red"},imgNo + " 您输入的手机号格式不正确",false);
}
});

userRole.bind("focus",function(){
validateTip(userRole.next(),{"color":"#666666"},"* 请选择用户角色",false);
}).bind("blur",function(){
if(userRole.val() != null && userRole.val() > 0){
validateTip(userRole.next(),{"color":"green"},imgYes,true);
}else{
validateTip(userRole.next(),{"color":"red"},imgNo + " 请重新选择用户角色",false);
}
});

addBtn.bind("click",function(){
if(userCode.attr("validateStatus") != "true"){
userCode.blur();
}else if(userName.attr("validateStatus") != "true"){
userName.blur();
}else if(userPassword.attr("validateStatus") != "true"){
userPassword.blur();
}else if(ruserPassword.attr("validateStatus") != "true"){
ruserPassword.blur();
}else if(birthday.attr("validateStatus") != "true"){
birthday.blur();
}else if(phone.attr("validateStatus") != "true"){
phone.blur();
}/*else if(userRole.attr("validateStatus") != "true"){
userRole.blur();
}*/else{
if(confirm("是否确认提交数据")){
$("#userForm").submit();
}
}
});

backBtn.on("click",function(){
if(referer != undefined
&& null != referer
&& "" != referer
&& "null" != referer
&& referer.length > 4){
window.location.href = referer;
}else{
history.back(-1);
}
});
});

userlist.js

var userObj;

//用户管理页面上点击删除按钮弹出删除框(userlist.jsp)
function deleteUser(obj){
$.ajax({
type:"GET",
url:path+"/user/deluser.json",
data:{id:obj.attr("userid")},
dataType:"json",
success:function(data){
if(data.delResult == "true"){//删除成功：移除删除行
cancleBtn();
obj.parents("tr").remove();
}else if(data.delResult == "false"){//删除失败
//alert("对不起，删除用户【"+obj.attr("username")+"】失败");
changeDLGContent("对不起，删除用户【"+obj.attr("username")+"】失败");
}else if(data.delResult == "notexist"){
//alert("对不起，用户【"+obj.attr("username")+"】不存在");
changeDLGContent("对不起，用户【"+obj.attr("username")+"】不存在");
}
},
error:function(data){
//alert("对不起，删除失败");
changeDLGContent("对不起，删除失败");
}
});
}

function openYesOrNoDLG(){
$('.zhezhao').css('display', 'block');
$('#removeUse').fadeIn();
}

function cancleBtn(){
$('.zhezhao').css('display', 'none');
$('#removeUse').fadeOut();
}
function changeDLGContent(contentStr){
var p = $(".removeMain").find("p");
p.html(contentStr);
}

$(function(){
//通过jquery的class选择器（数组）
//对每个class为viewUser的元素进行动作绑定（click）
/**
* bind、live、delegate
* on
*/
$(".viewUser").on("click",function(){
//将被绑定的元素（a）转换成jquery对象，可以使用jquery方法
var obj = $(this);
/*window.location.href=path+"/user/view/"+ obj.attr("userid");*/
$.ajax({
type:"GET",
url:path+"/user/view",
data:{userid:obj.attr("userid"),format:"json"},
/*url:path+"/user/view",*/
/*data:{id:obj.attr("userid"),format:"json"},*/
dataType:"json",
success:function(result){
//alert(result.userName);
if("failed" == result){
alert("操作超时！");
}else if("nodata" == result){
alert("没有数据！");
}else{
$("#v_userCode").val(result.userCode);
$("#v_userName").val(result.userName);
if(result.gender == "1"){
$("#v_gender").val("女");
}else if(result.gender == "2"){
$("#v_gender").val("男");
}
$("#v_birthday").val(result.birthday);
$("#v_phone").val(result.phone);
$("#v_address").val(result.address);
$("#v_userRoleName").val(result.roleName);
$("#v_creationDate").val(result.creationDate);
}

},
error:function(data){
alert("error!");
}
});
});

$(".modifyUser").on("click",function(){
var obj = $(this);
window.location.href=path+"/user/usermodify.html?uid="+ obj.attr("userid");
});

$('#no').click(function () {
cancleBtn();
});

$('#yes').click(function () {
deleteUser(userObj);
return false;
});

$(".deleteUser").on("click",function(){
userObj = $(this);
changeDLGContent("你确定要删除用户【"+userObj.attr("username")+"】吗？");
openYesOrNoDLG();
});

/*$(".deleteUser").on("click",function(){
var obj = $(this);
if(confirm("你确定要删除用户【"+obj.attr("username")+"】吗？")){
$.ajax({
type:"GET",
url:path+"/jsp/user.do",
data:{method:"deluser",uid:obj.attr("userid")},
dataType:"json",
success:function(data){
if(data.delResult == "true"){//删除成功：移除删除行
alert("删除成功");
obj.parents("tr").remove();
}else if(data.delResult == "false"){//删除失败
alert("对不起，删除用户【"+obj.attr("username")+"】失败");
}else if(data.delResult == "notexist"){
alert("对不起，用户【"+obj.attr("username")+"】不存在");
}
},
error:function(data){
alert("对不起，删除失败");
}
});
}
});*/
});