struts2+spring+ibatis三大框架整合

ref:

http://lspengjiang.iteye.com/blog/1156836

 

struts2+mybatis+spring框架整合  

博客分类：

• struts2
• mybatis
• spring

struts2+spring+mybatisstruts2mybatisspringjsp

近期公司要开发新的项目，要用struts2+ibatis+spring框架，所以学习了下，来自己的博客发表下，希望能给大家带来帮助！下 
边我把我的myschool开发的源代码以及数据库贴出来！ 
开发环境 myeclips+tomcate+sql server 
开发技术 struts2+ibatis+spring jsp+java 
一.创建web项目导入必需的jar文件                   
二.创建并编写配置文件，配置文件比较多。可能有点繁琐。 
  1.创建并编写ApplicationContext.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"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

    <!--配置数据源属性文件  -->
    <bean id="propertyConfigurer"
        class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location">
            <value>/WEB-INF/configs/sqlServer.properties</value>
        </property>
    </bean>

    <!--配置数据源  -->
    <bean id="dataSource"
        class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName">
            <value>${jdbc.driver}</value>
        </property>
        <property name="url">
            <value>${jdbc.url}</value>
        </property>
        <property name="username">
            <value>${jdbc.user}</value>
        </property>
        <property name="password">
            <value>${jdbc.pwd}</value>
        </property>
    </bean>

    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="configLocation" value="classpath:com/test/sqlMapper/mybatis_config.xml" />
        <property name="dataSource" ref="dataSource" />
    </bean>


    <bean id="loginDao" class="org.mybatis.spring.mapper.MapperFactoryBean">
        <property name="mapperInterface" value="com.test.dao.ILoginDao"/>
        <property name="sqlSessionFactory" ref="sqlSessionFactory" />
    </bean>

    <bean id="loginAction" class="com.test.action.LoginAction">
        <property name="loginDao" ref="loginDao"></property>
    </bean>
</beans>

 
  2.配置数据源当然要有个数据源 属性文件了sqlServer.properties     

jdbcjdbc.url=jdbc:sqlserver://localhost:1433;DatabaseName=login
jdbc.driver=com.microsoft.sqlserver.jdbc.SQLServerDriver
jdbc.user=sa
jdbc.pwd=

 
      我的数据库密码为空pwd当然也要空了。 
  3.mybatis的配置文件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>
    <typeAliases>
        <typeAlias alias="userinfo" type="com.test.entity.UserInfo"/>
    </typeAliases>
    <mappers>
        <mapper resource="com/test/sqlMapper/loginMapper.xml"/>
    </mappers>
</configuration>

    4.在mybatis_config.xml中的中有个映射文件loginMapper.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.test.dao.ILoginDao">

    <resultMap type="userinfo" id="userMap">
        <id property="id" column="id"/>
        <result property="username" column="username"/>
        <result property="password" column="password"/>
    </resultMap>

    <select id="getUser" parameterType="String" resultMap="userMap">
        select * from userinfo where username=#{userName}
    </select>
</mapper>

 
    5.接下来就是web.xml      

<?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"
    xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
    http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">

<context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>/WEB-INF/classes/applicationContext.xml</param-value>
</context-param>

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

  <filter>
    <filter-name>struts2</filter-name>
    <filter-class>
        org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
    </filter-class>

  </filter>

  <filter-mapping>
    <filter-name>struts2</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

</web-app>

 
好了所有的配置文件都已经配置好了  三.该写JAVA文件了 接口，实体辅助类，还有action           1.写接口 ILoginDao.java 

package com.test.dao;

import java.util.List;

public interface ILoginDao {
    public List getUser(String userName);
}

       2.实体辅助类UserInfo.java 

package com.test.entity;

public class UserInfo {

    private int id;
    private String username;
    private String password;
    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 int getId() {
        return id;
    }
    public void setId(int id) {
        this.id = id;
    }
}

 

   3.action 类 LoginAction.java

package com.test.action;

import java.util.List;

import com.test.dao.ILoginDao;

public class LoginAction {


        private ILoginDao loginDao;
        private String username;
        private String password;


        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 ILoginDao getLoginDao() {
            return loginDao;
        }
        public void setLoginDao(ILoginDao loginDao) {
            this.loginDao = loginDao;
        }

        public String execute(){
            String userName = getUsername();
            String password = getPassword();
            System.out.println("userName:"+userName+"\n"+"password:"+password);
            List list = loginDao.getUser(userName);
            if(list.size()>0){
                return "success";
            }else{
                return "error";
            }

        }

}

  四.该写页面了 页面有三个如下       1. login.jsp   

<body>
    <s:form action="login" method="post">
    <s:textfield name="username" label="用户名："></s:textfield>
    <s:textfield name="password" label="密码："></s:textfield>
    <s:submit value="提交"></s:submit>
    </s:form>
  </body>

       2.success.jsp 就几个字  登陆成功        3.error,jsp      就几个字 登录失败  五.创建数据库 login 创建表 userinfo  里面就三个字段 id  username password  数据库我已经传到这文章里边了，下载后可以直接用 
六.好了快启动tomcat看看成功了