Springmvc+Spring+Mybatis实现员工登录注册功能

ssm实现用户注册以及登录功能.。转载请标明出处  http://www.cnblogs.com/smfx1314/p/smfx1314.html

前端bootstrap

所使用的IDE是eclipse

首先看下工程结构

数据库表

相关的jar包

web.xml的配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1">
  <display-name>ssm-bbs3</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 配置spring监听器 -->
  <listener>
      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <!-- 加载spring配置文件applicationContext.xml -->
  <context-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  <!--  配置前端控制器 -->
  <servlet>
      <servlet-name>springmvc</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>classpath:springmvc.xml</param-value>
      </init-param>
      <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
      <servlet-name>springmvc</servlet-name>
      <url-pattern>*.do</url-pattern>
  </servlet-mapping>
  <!-- 配置字符編碼 -->
  <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>
  </filter>
  <filter-mapping>
      <filter-name>encodingFilter</filter-name>
      <url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

spring的applicationContext.xml的配置整合

<?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: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.xsd
                     http://www.springframework.org/schema/tx
                     http://www.springframework.org/schema/tx/spring-tx.xsd
                     http://www.springframework.org/schema/aop
                     http://www.springframework.org/schema/aop/spring-aop.xsd
                     http://www.springframework.org/schema/context
                     http://www.springframework.org/schema/context/spring-context.xsd">    
    <!-- 扫描注解的包 -->
    <context:component-scan base-package="com.ssm.service"></context:component-scan>
    <!-- 配置数据库 -->
    <!-- 加载配置文件 -->
   <!--  <context:property-placeholder location="classpath:jdbc.properties"/> -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/forum"></property>
        <property name="user" value="root"></property>
        <property name="password" value="1234"></property>
    </bean>                 
    <!-- 配置sqlSessionFactory, 并将数据源注入 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!-- 引入数据源 -->
        <property name="dataSource" ref="dataSource"></property>
        <!--载入mybatis配置文件-->
        <property name="configLocation" value="classpath:mybatis-config.xml"/>
        <!--载入配置mapper映射的xml-->
         <property name="mapperLocations" value="classpath:com/ssm/mapper/*.xml"/>
    </bean>
    <!-- 配置映射接口 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ssm.mapper"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
    </bean>
    <!-- 配置声明式事务 -->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>  
    <tx:annotation-driven transaction-manager="transactionManager"/>
</beans>

mubatis-config.xml的配置

<?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>
    <typeAliases>
        <typeAlias alias="User" type="com.ssm.entity.User"/>//配置别名
    </typeAliases>
</configuration>

springmvc的配置

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.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">
        <!-- 扫描注解的包 -->
        <context:component-scan base-package="com.ssm.controller"></context:component-scan>
        <!-- 开启注解 -->
        <mvc:annotation-driven/>//此处相当于配置映射器和处理器
        <!--静态资源访问-->
        <mvc:default-servlet-handler/>

　　 <!-- 视图解析器-->
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/jsp/"></property>
            <property name="suffix" value=".jsp"></property>
        </bean>
        
</beans>

UserController

package com.ssm.controller;

import javax.servlet.http.HttpSession;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.view.RedirectView;

import com.ssm.entity.User;
import com.ssm.service.UserService;

/**
 * 注意：如果@Controller不指定其value【@Controller】，
 * 则默认的bean名字为这个类的类名首字母小写，如果指定value【@Controller(value=”UserAction”)】
 * 或者【@Controller(“UserAction”)】，
 * 则使用value作为bean的名字。
 * @author smfx1314
 *
 */
@Controller
@Scope("prototype")
@RequestMapping("/user")
public class UserController{
 
    //注入userService
    @Autowired
    private UserService userService;
    /**
     * 用户登录
     * @param user
     * @param model
     * @return
     */
    @RequestMapping(value="/userlogin.do",method=RequestMethod.POST)
    public ModelAndView login(String username,String password,ModelAndView mv,HttpSession session) {
        User user=userService.login(username, password);
        if(user!=null){
            //登录成功，将user对象设置到HttpSession作用范围域中
            session.setAttribute("user", user);
            //转发到main请求
            /*mv.setView(new RedirectView("/smmbookapp/main"));*/
            mv.setViewName("mainPage");
        }else {
            //登录失败，设置失败信息，并调转到登录页面
            
            mv.addObject("message","登录名和密码错误，请重新输入");
            mv.setViewName("error");
        }
        return mv;
    }
    
    /**
     * 跳转到用户注册页面
     */
    @RequestMapping(value="/registerpage.do")
    public String registerpage() {
        
        return "user/registerpage";
    }
    /**
     * 用户注册
     */
    @RequestMapping(value="/userregister.do",method=RequestMethod.POST)
    public String register(User user) {
        String username=user.getUsername();
        // 如果数据库中没有该用户，可以注册，否则跳转页面
        if (userService.findByUserName(username) == null) {
            // 添加用户
            userService.register(user);
            return "mainPage";
        }else {
            
            return "error";
        }
        
    }
}
User实体类

package com.ssm.entity;

public class User {
 
 // 用户属性
    private Integer userid;
    private String username;
    private String password;
    private String age;
    private String sex;
    private String email;
    private String phone;
    public Integer getUserid() {
        return userid;
    }
    public void setUserid(Integer userid) {
        this.userid = userid;
    }
    public String getUsername() {
        return username;
    }
    public void setUsername(String username) {
        this.username = username;
    }
    public String getPassword() {
        return password;
    }
    public void setPassword(String password) {
        this.password = password;
    }
    public String getAge() {
        return age;
    }
    public void setAge(String age) {
        this.age = age;
    }
    public String getSex() {
        return sex;
    }
    public void setSex(String sex) {
        this.sex = sex;
    }
    public String getEmail() {
        return email;
    }
    public void setEmail(String email) {
        this.email = email;
    }
    public String getPhone() {
        return phone;
    }
    public void setPhone(String phone) {
        this.phone = phone;
    }
    @Override
    public String toString() {
        return "User [userid=" + userid + ", username=" + username + ", password=" + password + ", age=" + age
                + ", sex=" + sex + ", email=" + email + ", phone=" + phone + "]";
    }
    
}

UserService接口

package com.ssm.service;
import com.ssm.entity.User;
/**
 * UserService
 *
 * @author smfx1314
 *
 */
public interface UserService {
    // 通过用户名及密码核查用户登录
    public User login(String username, String password);
    //增加用户
    public void register(User user);
    //根据用户名查询
    public User findByUserName(String user);

}
UserServiceImpl实现类

package com.ssm.service.impl;
import java.util.List;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import com.ssm.entity.User;
import com.ssm.mapper.UserMapper;
import com.ssm.service.UserService;
/**
 * UserServiceImpl
 * @author smfx1314
 *
 */
@Service
@Transactional
public class UserServiceImpl implements UserService{
    @Autowired
    private UserMapper userMapper;
    /**
     * 登录
     * 根据用户名和密码进行查询
     */
    @Override
    public User login(String username, String password) {
        return userMapper.findByUserNameAndPassword(username, password);
    }
    /**
     * 注册
     * 增加用户
     */
    @Override
    public void register(User user) {
        userMapper.addUser(user);    
    }
    /**
     * 根据用户名查询
     */
    @Override
    public User findByUserName(String username) {
        
        return userMapper.findByUserName(username);
    } 
}
UserMapper接口

package com.ssm.mapper;

import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import com.ssm.entity.User;

public interface UserMapper {
    //根据用户名和密码查找
     User findByUserNameAndPassword(@Param("username")String username,@Param("password")String password);
     //增加用户
     void addUser(User user);
    //根据用户名查询
     User findByUserName(String username);
      
    
}

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.ssm.mapper.UserMapper">

    <!-- 根据用户名和密码查询 -->
    <select id="findByUserNameAndPassword" resultType="com.ssm.entity.User">
        select * from user where username=#{username} and password=#{password}
    </select>
    <!-- 增加用户 -->
    <insert id="addUser" parameterType="User">
        insert into user(username,password,age,sex,email,phone) values(#{username},#{password},#{age},#{sex},#{email},#{phone})
    </insert>
    <!-- 根据用户名查询 -->
    <select id="findByUserName" resultType="User">
        select * from user where username=#{username}
    </select>

</mapper>

index.jsp首页

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>欢迎来到程序员论坛交流</title>
<script type="text/javascript" src="${pageContext.request.contextPath }/resource/js/bootstrap.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/resource/js/jquery-3.2.1.min.js"></script>
<script type="text/javascript" src="${pageContext.request.contextPath }/resource/js/login.js"></script>
<link rel="stylesheet"  href="${pageContext.request.contextPath }/resource/css/bootstrap-theme.css">
<link rel="stylesheet"  href="${pageContext.request.contextPath }/resource/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css"  href="${pageContext.request.contextPath }/resource/css/style.css"/>
<style type="text/css">
    .control-group{
        text-align: center;
    }
    .img-responsive{
        margin-top:-10px;
    }
</style>
</head>
<body>
    <!-- 导航条 -->
    <nav class="navbar navbar-default navbar-fixed-top navbar-right" role="navigation">
      <div class="container">
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#navbar" aria-expanded="false" aria-controls="navbar">
            <span class="sr-only"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a class="navbar-brand" href="#"><img src="${pageContext.request.contextPath }/resource/img/logo.jpg" class="img-responsive" alt=""></a><span style="line-height: 50px;">程序改变世界</span>
          <!-- 搜索框-->
          <!-- <form class="navbar-form navbar-right" action="" role="search">
            <div class="form-group">
                <input type="text" class="form-control" placeholder="输入要查询的内容">
            </div>
            <button type="submit" class="btn btn-default">提交</button>
          </form> -->
        </div>
        <div id="navbar" class="navbar-collapse collapse">
          <!-- <form class="navbar-form navbar-right">
            <div class="form-group">
              <input type="text" placeholder="Email" class="form-control">
            </div>
            <div class="form-group">
              <input type="password" placeholder="Password" class="form-control">
            </div>
            <button type="submit" class="btn btn-success">Sign in</button>
          </form> -->
          <!-- 导航栏 -->
          <ul class="nav navbar-nav navbar-right">
            <li class="login-header"><a href="javascript:void(0);"><span class="glyphicon glyphicon-home"></span>登陆</a></li>
            <li><a href="${pageContext.request.contextPath }/user/registerpage.do"><span class="glyphicon glyphicon-user"></span> 注册</a></li>
            <!-- <li><a href="#contact"><span class="glyphicon glyphicon-th-large"></span> 关于我们</a></li> -->
            <!--下拉菜单-->
            <!-- <li class="dropdown">
              <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false"><span class="glyphicon glyphicon-book"></span> 课程 <span class="caret"></span></a>
              <ul class="dropdown-menu ">
                <li><a href="#">Java</a></li>
                <li><a href="#">oracle</a></li>
                <li><a href="#">html</a></li>
                <li role="separator" class="divider"></li>
                <li class="dropdown-header">ssh</li>
              </ul>
            </li> -->
          </ul>
        </div>
      </div>
    </nav>
    <!-- 轮播banner -->
    <div id="carousel-example-generic" class="carousel slide" data-ride="carousel">
      <!-- Indicators -->
      <ol class="carousel-indicators">
        <li data-target="#carousel-example-generic" data-slide-to="0" class="active"></li>
        <li data-target="#carousel-example-generic" data-slide-to="1"></li>
        <li data-target="#carousel-example-generic" data-slide-to="2"></li>
      </ol>

      <!-- 图片 -->
      <div class="carousel-inner" role="listbox">
        <div class="item active">
           <img src="${pageContext.request.contextPath }/resource/img/banner1.jpg" align="center">
            <div class="carousel-caption">
                
            </div>
        </div>
       <!--  <div class="item">
          <img src="data:images/3.jpg" alt="...">
            <div class="carousel-caption">
            
              </div>
        </div>
        <div class="item">
          <img src="data:images/4.jpg" alt="...">
          <div class="carousel-caption">
            
          </div>
        </div> -->
      </div>

  <!-- 左右箭头 -->
    <a class="left carousel-control" href="#carousel-example-generic" role="button" data-slide="prev">
      <span class="glyphicon glyphicon-chevron-left" aria-hidden="true"></span>
      <span class="sr-only">Previous</span>
    </a>
    <a class="right carousel-control" href="#carousel-example-generic" role="button" data-slide="next">
      <span class="glyphicon glyphicon-chevron-right" aria-hidden="true"></span>
      <span class="sr-only">Next</span>
    </a>
  </div>
    
    <!-- 登录弹窗 -->
     <div class="login">
       <form action="${pageContext.request.contextPath }/user/userlogin.do" method="post">
        <div class="login-title">登录会员<span><a href="javascript:void(0);" class="close-login">关闭</a></span></div>
        <div class="login-input-content">
        
            <div class="login-input">
                <label>用&nbsp;户&nbsp;&nbsp;名：</label>
                <input type="text" placeholder="请输入用户名"  name="username" id="username" class="list-input"/>
            </div>
            <div class="login-input">
                <label>登录密码：</label>
                <input type="password" placeholder="请输入登录密码" name="password" id="password" class="list-input"/>
            </div>
        </div>
        <div class="control-group">
            <div class="controls" >
                <button class="btn btn-success" style="width:120px;" >确认</button>           
            </div>
        </div>
       </form>
    </div>

    
  <!--展示图片-->
  <div class="container">
    <!--手机、平板、桌面-->
    <div class="row">
      <div class="col-xs-6 col-xs-4">
        <h2></h2>
        <a href="#" class="thumbnail"><img src="${pageContext.request.contextPath }/resource/img/1.jpg" alt="..."> </a>
      </div>
      <div class="col-xs-6 col-xs-4">
        <h2></h2>
        <a href="#" class="thumbnail"><img src="${pageContext.request.contextPath }/resource/img/2.jpg" alt="..."> </a>
        
      </div>
      <div class="col-xs-6 col-xs-4">
        <h2></h2>
        <a href="#" class="thumbnail"><img src="${pageContext.request.contextPath }/resource/img/3.jpg" alt="..."> </a>
      </div>
    </div>   
  </div>
   
  <!--内容-->

    <hr>
    <!--底部导航-->
    <footer id="footer" class="bs-docs-footer">
      <div class="container">
        <ul class="nav navbar-nav navbar-right">
         <li><a href="https://github.com/">GitHub</a></li>
          <!-- <li><a href="../getting-started/#examples">实例</a></li>
          <li><a href="http://www.youzhan.org">优站精选</a></li> -->
          <li><a href="../about/">关于</a></li>
        </ul>
        <p>版权所有</p>
      </div>
    </footer>    
  </div>
    </body>
</html>

register.jsp注册页面代码

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html lang="en">
    <head>
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
        <meta charset="utf-8" />
        <title>注册页面</title>

        <meta name="description" content="User login page" />
        <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />

        <!-- bootstrap & fontawesome -->
        <link rel="stylesheet" href="${pageContext.request.contextPath }/resource/register/assets/css/bootstrap.min.css" />
        <link rel="stylesheet" href="${pageContext.request.contextPath }/resource/register/assets/font-awesome/4.2.0/css/font-awesome.min.css" />
        <link rel="stylesheet" href="${pageContext.request.contextPath }/resource/register/assets/fonts/fonts.googleapis.com.css" />
        <link rel="stylesheet" href="${pageContext.request.contextPath }/resource/register/assets/css/ace.min.css" />
        <link rel="stylesheet" href="${pageContext.request.contextPath }/resource/register/assets/css/ace-rtl.min.css" />

    </head>

    <body class="login-layout">    
        <div class="center">
            <h1>
                <i class="ace-icon fa fa-leaf green"></i>
                <span class="white" id="id-text2">会员注册</span>
            </h1>
            <h4 class="blue" id="id-company-text">&copy; 程序员论坛</h4>
        </div>
        <div class="space-6"></div>

            <div class="widget-body" style="width:500px;margin-left: 33%;">
                <div class="widget-main">
                <h4 class="header blue lighter bigger">
                    <i class="ace-icon fa fa-coffee green"></i>
                    请输入您的信息
                </h4>
                <div class="space-6"></div>
                    <form action="${pageContext.request.contextPath }/user/userregister.do" method="post">
                        <fieldset>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    用户名<input type="text" name="username" class="form-control" placeholder="用户名" />
                                </span>
                            </label>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    密码<input type="password" name="password" class="form-control" placeholder="密码" />
                                </span>
                            </label>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    年龄<input type="text" name="age" class="form-control" placeholder="年龄" />
                                </span>
                            </label>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    性别<input type="text" name="sex" class="form-control" placeholder="性别" />
                                </span>
                            </label>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    邮箱<input type="text" name="email" class="form-control" placeholder="邮箱" />
                                </span>
                            </label>
                            <label class="block clearfix">
                                <span class="block input-icon input-icon-right">
                                    手机号<input type="text" name="phone" class="form-control" placeholder="手机号" />
                                </span>
                            </label>
                            <div class="space"></div>
                            <div class="clearfix" style="text-align: center;">
                                <input type="submit" value="提交" style="width:100px;">
                            </div>
                            <div class="space-4"></div>
                        </fieldset>
                    </form>
            </div>
        </div>
    </body>
</html>

下面看下整体效果

登录效果

注册页面效果