Spring MVC+mybatis实现注册登录功能

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" 
 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance 
 http://www.springmodules.org/schema/cache/springmodules-cache.xsd 
 http://www.springmodules.org/schema/cache/springmodules-ehcache.xsd" 
 xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee 
 http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd  
 ">
<filter>
 <filter-name>encoding</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>
</filter>
 <filter-mapping>
 <filter-name>encoding</filter-name>
 <url-pattern>*.action</url-pattern>
 </filter-mapping>
 <!-- 前端控制器 -->
<servlet>
 <servlet-name>spring</servlet-name>
 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 <!-- 在tomcat启动时初始化servlet的优先级，这个数字只能整数，正整数才会初始化servlet -->
 <load-on-startup>1</load-on-startup>
 <init-param>
 <param-name>contextConfigLocation</param-name>
 <param-value>/WEB-INF/config/spring.xml</param-value>
 </init-param>
</servlet>
<servlet-mapping>
 <servlet-name>spring</servlet-name>
 <url-pattern>*.action</url-pattern>
</servlet-mapping>
 <welcome-file-list>
 <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
</web-app>

<?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:context="http://www.springframework.org/schema/context"
 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util"
 xmlns:cache="http://www.springframework.org/schema/cache" xmlns:tx="http://www.springframework.org/schema/tx"
 xmlns:mvc="http://www.springframework.org/schema/mvc"
 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-3.2.xsd
   http://www.springframework.org/schema/aop
   http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
   http://www.springframework.org/schema/util
   http://www.springframework.org/schema/util/spring-util-3.2.xsd
   http://www.springframework.org/schema/cache
   http://www.springframework.org/schema/cache/spring-cache-3.2.xsd
   http://www.springframework.org/schema/tx
   http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
   http://www.springframework.org/schema/mvc
   http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">

 <!-- 启用注解 -->
 <context:annotation-config></context:annotation-config>
 
 <!-- 加载注解 -->
 <context:component-scan base-package="com.register"></context:component-scan>
 
 <!-- 导入数据库配置文件 -->
 <util:properties id="myproperties" location="/WEB-INF/config/jdbc.properties">
 </util:properties>
 <!-- 创建数据库连接池 -->
 <bean id="ds" class="com.mchange.v2.c3p0.ComboPooledDataSource">
 <!-- 定义数据库连接的参数 -->
 <property name="driverClass" value="#{myproperties.driver}"></property>
 <property name="jdbcUrl" value="#{myproperties.url}"></property>
 <property name="user" value="#{myproperties.username}"></property>
 <property name="password" value="#{myproperties.password}"></property>
 <!-- 数据库连接池的两个属性 -->
 <property name="initialPoolSize" value="3"></property>
 <property name="maxPoolSize" value="20"></property>
 </bean>
 <!-- 替代mybatis的配置文件用来执行mysql语句 -->
 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
 <property name="dataSource" ref="ds" />
 <!-- 定义映射文件路径 -->
 <property name="mapperLocations" value="classpath:com/register/dao/*.xml"></property>
 </bean>
 
 <!-- sqlSession中的bean -->
 <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate"> 
 <constructor-arg index="0" ref="sqlSessionFactory"></constructor-arg>
 </bean>
 <!-- 开启mvc注解 -->
 <mvc:annotation-driven></mvc:annotation-driven>
 
</beans>

driver=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/cheshangbao?useUnicode=true&characterEncoding=utf8&autoReconnect=true&useOldAliasMetadataBehavior=true
username=root
password=admin

<?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">
<!-- sql 映射文件 -->

<mapper namespace="com.register.dao">

 <!-- 用户注册的判断 -->
 <insert id="addUser" parameterType="map">
 insert into user_login (phone_mobile,login_password,register_time,user_code) values(#{phone_mobile},#{login_password},#{register_time},#{user_code})
 </insert>
 
 <!-- 用户名唯一性的判断 -->
 <select id="judgeUser" parameterType="String" resultType="com.register.vo.User">
 select phone_mobile from user_login where phone_mobile=#{phone_mobile}
 </select>
 
 <!-- 用户登录的判断返回一个user给service处理 -->
 <select id="userLogin" parameterType="map" resultType="com.register.vo.User">
 select phone_mobile,login_password from user_login where phone_mobile=#{phone_mobile} and login_password=#{login_password}
 </select>
</mapper> 

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>">
 
 <title>用户登录</title>
 <meta http-equiv="pragma" content="no-cache">
 <meta http-equiv="cache-control" content="no-cache">
 <meta http-equiv="expires" content="0"> 
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
 <link rel="stylesheet" href="assets/css/style.css"> 
 </head>
 <script type="text/javascript" src="<%=basePath%>/js/jquery-1.8.3.js"></script>
 <script src="<%=basePath%>/js/My97DatePicker/WdatePicker.js" ></script> 
 <script type="text/javascript">
// 用户名合法性的判断
 $(function(){
 $("#phone_number").blur(function(){
 var phone = $("#phone_number").val();
 var len = $("#phone_number").val().length;
 if(len==0||phone==null){
 $("#userNameError").html("手机号不能为空！");
 $("#loginFrm").attr("onsubmit","return false");
 }
 });
 });
 
// 密码合法性的判断
 $(function(){
 $("#pwd").blur(function(){
 var len = $("#pwd").val().length;
 if(len==0){
 $("#pwdError").html("密码不能为空！");
 $("#loginFrm").attr("onsubmit","return false");
 }
 })
 })
 
 function check(){ 
 fr=document.form1; 
 if(fr.phone_mobile.value==""){ 
  fr.phone_mobile.focus(); 
  return false; 
 } 
 if((fr.login_password.value!="")){ 
  fr.pwd1.focus(); 
  return false; 
 }
  fr.submit();
 }
 </script>
 <body>
 <div class="page-container">
  <h1>登录</h1>
  <form name="form1" id="loginFrm" action="userLogin.action" method="post" onsubmit="">
  手机号:<input type="text" name="phone_mobile" id="phone_number"><span style="color: red;" id="userNameError"></span><br>
  密 码:<input type="password" name="login_password" id="pwd" ><span style="color: red;" id="pwdError"></span>
  <button type="submit" class="submit_button" onclick="return check()">登录</button>
  </form>
 <br><br><br>
 <h2><a href="pages/register.jsp">注册</a></h2>
 </div>
 </body>
</html>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
 <head>
 <base href="<%=basePath%>">
 
 <title>用户注册</title>
 <meta http-equiv="pragma" content="no-cache">
 <meta http-equiv="cache-control" content="no-cache">
 <meta http-equiv="expires" content="0"> 
 <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
 <meta http-equiv="description" content="This is my page">
 <link rel="stylesheet" href="assets/css/style.css"> 
 <!--
 <link rel="stylesheet" type="text/css" href="styles.css">
 -->
 </head>
 <script type="text/javascript" src="<%=basePath%>/js/jquery-1.8.3.js"></script>
 <script src="<%=basePath%>/js/My97DatePicker/WdatePicker.js" ></script>
 <script type="text/javascript">
// 用户名合法性的判断
 $(function(){
 $("#phone_number").blur(function(){
 var phone = $("#phone_number").val();
 var len = $("#phone_number").val().length;
 $.getJSON("userJudge.action",{"phone_mobile":phone},function(data){
 if(data!=null){
 alert("手机号已注册，青重新输入！！");
 $("#userNameError").html("手机号已注册！");
 $("#regFrm").attr("onsubmit","return false");
 
 }else if(len==0||phone==null){
 $("#userNameError").html("手机号不能为空！");
 $("#regFrm").attr("onsubmit","return false");
 }
 else if (!checkContactNumber()) { 
  $("#userNameError").html("不符合手机号格式！");
  $("#regFrm").attr("onsubmit","return false");
 } 
 else{
 $("#userNameError").html("恭喜！手机号可用！")
 $("#regFrm").attr("onsubmit","return true");
 }
 });
 });
 });
// 密码合法性的判断
 $(function(){
 $("#pwd").blur(function(){
 var len = $("#pwd").val().length;
 if(len==0){
 $("#pwdError").html("密码不能为空！");
 $("#regFrm").attr("onsubmit","return false");
 }
 if(len>0&&len<6){
 $("#pwdError").html("密码位数最少为6位！");
 $("#regFrm").attr("onsubmit","return false");
 }
 if(len>=6){
 $("#pwdError").html("密码格式正确！");
 $("#regFrm").attr("onsubmit","return true");
 }
 })
 })
// 确认两次密码
 $(function(){
 $("#conpwd").blur(function(){
 var oldpwd = $("#pwd").val();
 var conpwd = $("#conpwd").val();
 var number = $("#conpwd").val().length;
 if(number == 0){
 $("#pwdError").html("密码不能为空！");
 $("#regFrm").attr("onsubmit","return false");
 }
 else if(oldpwd!=conpwd){
 $("#conpwdError").html("两次密码不一致！");
 $("#regFrm").attr("onsubmit","return false");
 }else{
 $("#conpwdError").html("密码符合！");
 $("#regFrm").attr("onsubmit","return true");
 }
 })
 })
 function check(){ 
 fr=document.reg; 
 if(fr.phone_mobile.value==""){ 
  fr.phone_mobile.focus(); 
  return false; 
 } 
 if((fr.login_password.value=="")){ 
  fr.login_password.focus(); 
  return false; 
 }
 if((fr.login_password2.value=="")){ 
  fr.login_password2.focus(); 
  return false; 
 }
  fr.submit();
 }
 function checkContactNumber() { 
 var mobile = $.trim($("#phone_number").val()); 
 var isMobile = /^(((13[0-9]{1})|(15[0-9]{1})|(18[0-9]{1})|(17[0-9]{1})|(14[0-9]{1}))+\d{8})$/; 
  if (!isMobile.exec(mobile) && mobile.length != 11) { 
  $("#phone_number").focus(); 
  return false; 
  } 
 return true; 
 } 
 </script>
 <body>
 <!-- <form id="regFrm" action="userReg.action" method="post" onsubmit="">
 用户名：<input type="text" name="userName" id="uname"><span style="color: red;" id="userNameError"></span><br/>
 密码：<input type="password" name="password" id="pwd"><span style="color: red;" id="pwdError"></span><br/>
 确认密码：<input type="password" id="conpwd"><span style="color: red;" id="conpwdError"></span><br/>
 生日<input type="text" name="birthday" onClick="WdatePicker()" class="Wdate"><br/>
 <input type="submit" value="注册">
 </form> -->
 <div class="page-container">
  <h1>用户注册</h1>
  <!-- <form id="regFrm" action="userReg.action" method="post" onsubmit="">
  用户名:<input type="text" name="userName" class="username" >
  密 码:<input type="password" name="password" class="password" >
  <button type="submit" class="submit_button">登录</button> -->
  <form name="reg" id="regFrm" action="userReg.action" method="post" onsubmit="">
  手机号：<input type="text" name="phone_mobile" id="phone_number"><span style="color: red;" id="userNameError"></span><br/>
 密码：<input type="password" name="login_password" id="pwd"><span style="color: red;" id="pwdError"></span><br/>
 确认密码：<input type="password" name="login_password2" id="conpwd"><span style="color: red;" id="conpwdError"></span><br/>
 <button type="submit" class="submit_button" onclick="return check()">注册</button>
  </form>
 </div>
 </body>
</html>

package com.register.vo;

import java.util.Date;

public class User {
private int id;
private String phone_mobile;//用户手机号
private String login_password;//用户登录密码
private Date register_time;//用户注册日期
private String user_code;//用户唯一识别ID

public User(int id, String phone_mobile, String login_password, Date register_time,
 String user_code) {
 super();
 this.id = id;
 this.phone_mobile = phone_mobile;
 this.login_password = login_password;
 this.register_time = register_time;
 this.user_code = user_code;
}

public User(String phone_mobile, String login_password, Date register_time, String user_code) {
 super();
 this.phone_mobile = phone_mobile;
 this.login_password = login_password;
 this.register_time = register_time;
 this.user_code = user_code;
}
public User() {
}

public int getId() {
 return id;
}
//对用户数据进行封装
public void setId(int id) {
 this.id = id;
}

public String getPhone_mobile() {
 return phone_mobile;
}

public void setPhone_mobile(String phone_mobile) {
 this.phone_mobile = phone_mobile;
}

public String getLogin_password() {
 return login_password;
}

public void setLogin_password(String login_password) {
 this.login_password = login_password;
}

public Date getRegister_time() {
 return register_time;
}

public void setRegister_time(Date register_time) {
 this.register_time = register_time;
}

public String getUser_code() {
 return user_code;
}

public void setUser_code(String user_code) {
 this.user_code = user_code;
}

}

package com.register.controller;
import java.net.InetAddress;
import java.net.UnknownHostException;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.apache.ibatis.session.SqlSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import com.register.service.UserService;
import com.register.vo.User;


//让控制器成为一个bean
@Controller
//这个控制器是接受user_reg页面传过来的参数去操作数据库
public class UserController {
 @Autowired
 private SqlSession sqlSession;
 @Autowired
 private UserService us;
 @Autowired
 private HttpServletRequest req;
 @RequestMapping("/userReg.action")
 //jsp页面通过userReg.action找到这个方法
 public String userReg(User user){
 Map<String,Object> map = new HashMap<String, Object>();
 map.put("phone_mobile", user.getPhone_mobile());
 map.put("login_password", user.getLogin_password());
  
 //判断页面传回的数据要求
 Pattern pattern = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[01236789]))\\d{8}$");
 Matcher matcher = pattern.matcher(user.getPhone_mobile());
 if(user.getPhone_mobile()==null || user.getLogin_password()==null || !matcher.matches()){
 return "index.jsp";
 }
 
 //获取当前注册时间
 Date date = new Date();
 DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
 map.put("register_time", df.format(date));
 
 //生成唯一识别码
 String s = UUID.randomUUID().toString(); 
 String user_code = s.substring(0,8)+s.substring(9,13)+s.substring(14,18)+s.substring(19,23)+s.substring(24); 
 map.put("user_code", user_code);
 
 //将数据添加到数据库中
 int a = sqlSession.insert("com.register.dao.addUser",map);
 
 req.setAttribute("phone_mobile", user.getPhone_mobile());
 req.setAttribute("login_password", user.getLogin_password());
 return "pages/register_success.jsp";
 }


 //处理用户名唯一性的判断         
 @RequestMapping("/userJudge.action")
 @ResponseBody
 public User userJudge(String phone_mobile) {
 User u = sqlSession.selectOne("com.register.dao.judgeUser",phone_mobile);
 System.out.println(u.getPhone_mobile());
 return u;
 }
 
 //用户登录的判断
 @RequestMapping("/userLogin.action")
 public String userLogin(String phone_mobile,String login_password){
 //对页面传回的值进行二次判断
 Pattern pattern = Pattern.compile("^((13[0-9])|(15[^4,\\D])|(18[01236789]))\\d{8}$");
 Matcher matcher = pattern.matcher(phone_mobile);
 if(phone_mobile==null || login_password==null || !matcher.matches()){
 return "pages/user-login-no.jsp";
 }
 
 User u = us.userLogin(phone_mobile, login_password);
 
 //查到用户了，执行登录成功的操作
 if(u!=null){
 req.getSession().setAttribute("u", u);
 return "pages/user-login-ok.jsp";
 }else{
 return "pages/user-login-no.jsp";
 }
 }
 //用户退出销毁session 跳转到登录页
 @RequestMapping("/userExit.action")
 public String userExit(HttpSession session){
 session.invalidate();
 return "index.jsp";
 }
}

package com.register.service;

import java.util.HashMap;
import java.util.Map;

import org.apache.ibatis.session.SqlSession;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.register.vo.User;


@Service
public class UserService {
 @Autowired
 private SqlSession sqlSession;
 public User userLogin(String phone_mobile,String login_password){
 Map<String,Object> map = new HashMap<String, Object>();
 map.put("phone_mobile",phone_mobile);
 map.put("login_password", login_password);
 User u = sqlSession.selectOne("com.register.dao.userLogin",map);
 return u;
 }
}

package com.register.util;

import org.springframework.stereotype.Controller;

@Controller
public class TestUtil {
 public void a(){
 System.out.println("注入成功！");
 }

}