spring+struts+mybatis三大框架整合配置

很多使用中都會用到spring+Struts+mybatis這三大框架整合的項目，下面就是這三大框架的一個小dome。可供參考

*，先看下整體目錄結構及架包

一，首先創建web項目並建立目錄結構，添加Struts，spring框架，並行進配置

1.1添加Struts，spring框架此處省略詳細步驟，百度一下都能得到很多，添加成功後會看到如下圖所示有Struts及spring的XML配置文件

建立目錄結構時最好就建立好實體類

1.2框架添加進來後就是進行配置了

首先配置web.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <display-name></display-name>	
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- struts2啓動配置 -->
  <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>*.action</url-pattern>
  </filter-mapping>
  <!-- spring啓動配置 -->
  <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>
  
  </web-app>

1.3，配置好web.xml後添加jdbc外部鏈接文件，（也可以直接在mybatis的XML文件中直接配置）

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql:///test?characterEncoding=utf-8
jdbc.username=root
jdbc.password=123456
jdbc.maxActive =2
jdbc.maxIdle =5
jdbc.minIdle=1
jdbc.initialSize =3
jdbc.maxWait =3000

1.4，配置spring的XML文件，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"
	xmlns:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
	http://www.springframework.org/schema/context 
	http://www.springframework.org/schema/context/spring-context-3.1.xsd
	http://www.springframework.org/schema/aop 
	http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
	http://www.springframework.org/schema/tx 
	http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
	http://mybatis.org/schema/mybatis-spring 
	http://mybatis.org/schema/mybatis-spring-3.1.xsd">
 
	<!-- 採用註釋的方式配置bean -->  
    <!-- <context:annotation-config /> -->  
    <!-- 配置要掃描的包 -->  
  <context:component-scan base-package="com.ss2m"></context:component-scan>
    <!--proxy-target-class="true"強制使用cglib代理  如果爲false則spring會自動選擇-->
  <aop:aspectj-autoproxy proxy-target-class="true"/> 
	
	<!-- 數據庫配置文件位置 -->
  <context:property-placeholder location="classpath:jdbc.properties" /> 
  	<!-- 配置dbcp數據源 org.apache.commons.dbcp.BasicDataSource-->
  <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close"> 
    <property name="driverClassName" value="${jdbc.driverClassName}" /> 
    <property name="url" value="${jdbc.url}" /> 
    <property name="username" value="${jdbc.username}" /> 
    <property name="password" value="${jdbc.password}" /> 
    <!-- 隊列中的最小等待數 -->
    <property name="minIdle" value="${jdbc.minIdle}"></property> 
    <!-- 隊列中的最大等待數 -->
    <property name="maxIdle" value="${jdbc.maxIdle}"></property> 
    <!-- 最長等待時間，單位毫秒 -->
    <property name="maxWait" value="${jdbc.maxWait}"></property> 
    <!-- 最大活躍數 -->
    <property name="maxActive" value="${jdbc.maxActive}"></property> 
    <property name="initialSize" value="${jdbc.initialSize}"></property> 
  </bean> 
    
  <!-- 配置mybitasSqlSessionFactoryBean -->
  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 
    <property name="dataSource" ref="dataSource" /> 
    <property name="configLocation" value="classpath:Mybatis-config.xml"></property> 
  </bean> 
    
  <!-- 配置SqlSessionTemplate -->
  <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate"> 
    <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" /> 
  </bean> 
    <!-- org.springframework.jdbc.datasource.DataSourceTransactionManager -->
  <!-- 事務配置 -->
  <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 
  	<description>Spring 事務管理</description>
    <property name="dataSource" ref="dataSource" /> 
  </bean> 
    
  <!-- 使用annotation註解方式配置事務 -->
  <tx:annotation-driven transaction-manager="transactionManager"/> 
	
	<!-- <bean id="empleeyAction" class="com.ss2m.action">
		<property name=""></property>
	</bean> -->

</beans>

二，添加mybatis架包及所需其他架包，並添加mybatis配置文件

添加mybatis及其他架包這個可以在搭建項目的時候就添加，然後這裏添加mybatis的主配置文件

<?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> 
	<!-- 配置別名 -->
  <typeAliases> 
    <typeAlias alias="dept" type="com.ss2m.entity.Dept"/> 
    <typeAlias alias="empleey" type="com.ss2m.entity.Empleey"/>
  </typeAliases> 
  
  <!-- <environments default="development">
    <environment id="development">
      <transactionManager type="JDBC"/>
      <dataSource type="POOLED">
        <property name="driver" value="com.mysql.jdbc.Driver"/>
        <property name="url" value="jdbc:mysql:///test?characterEncoding=utf-8"/>	jdbc\:mysql\://localhost\:3306/${database} 
        <property name="username" value="root"/>
        <property name="password" value="123456"/>
      </dataSource>
    </environment>
  </environments>  -->
  
  <mappers> 
    <mapper resource="com/ss2m/mapper/EmpleeyMapper.xml" /> 
  </mappers> 
</configuration> 

注：上邊註釋掉了鏈接MySQL數據庫的配置，因爲此項目中使用了外部jdbc.properties配置文件

三，配置EmpleeyMapper.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.ss2m.entity.Empleey"> 
    
  <resultMap type="com.ss2m.entity.Empleey" id="empleeyResult"> 
    <result property="empleeyId" column="empleeyId" jdbcType="INTEGER" javaType="java.lang.Integer" /> 
    <result property="empleeyName" column="empleeyName" /> 
    <result property="empleeyPwd" column="empleeyPwd" /> 
    <result property="empleeyAge" column="empleeyAge" /> 
    <result property="empleeySex" column="empleeySex" /> 
    <result property="deptId" column="deptId" /> 
  </resultMap> 
  <select id="empleeyLogin" parameterType="Empleey" resultMap="empleeyResult"> 
    select * from empleey  
    where  
    empleeyName=#{empleeyName} and empleeyPwd=#{empleeyPwd} 
  </select> 
  
  <select id="selectAllEmpleey" resultMap="empleeyResult"> 
    select * from empleey 
  </select> 
  
  <select id="findEmpleeyById" parameterType="int" resultMap="empleeyResult"> 
    select * 
    from empleey where id=#{empleeyId} 
  </select> 
  
  <insert id="insertEmpleey" parameterType="string"> 
   <![CDATA[ 
    insert into 
    empleey(empleeyName,empleeyPwd,empleeyAge,empleeySex,deptId) 
    values(#{empleeyName},#{empleeyPwd},#{empleeyAge},#{empleeySex},#{deptId}) 
    ]]>
  </insert> 
  
  <update id="updateEmpleey" parameterType="string"> 
    update empleey set 
    empleeyName=#{empleeyName},empleeyPwd=#{empleeyPwd},#{empleeyAge},#{empleeySex},#{deptId} 
    where empleeyId=#{empleeyId} 
  </update> 
    
  <delete id="deleteEmpleey" parameterType="int"> 
    delete from empleey where 
    empleeyId=#{empleeyId}  
  </delete> 
  
</mapper>

四，編寫DAO以及dao的實現

編寫dao如圖

編寫dao的實現，此處我使用了註解

package com.ss2m.daoImpl;

import java.util.List;

import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import com.ss2m.dao.EmpleeyDao;
import com.ss2m.entity.Empleey;
@Repository
public class EmpleeyDaoImpl implements EmpleeyDao{
	private final String INSERT_EMPLEEY = "insertEmpleey";
	private final String UPDATE_EMPLEEY = "updateEmpleey";
	private final String DELETE_EMPLEEY = "deleteEmpleey";
	private final String FIND_EMPLEEY_BYID = "findEmpleeyById";
	private final String SELECT_ALL = "selectAll";
	private final String EMPLEEY_LOGIN = "empleeyLogin";
	@Autowired
	private SqlSessionTemplate sqlsessionTemplate;
	
	public SqlSessionTemplate getSqlsessionTemplate() {
		return sqlsessionTemplate;
	}
	public void setSqlsessionTemplate(SqlSessionTemplate sqlsessionTemplate) {
		this.sqlsessionTemplate = sqlsessionTemplate;
	}

	public void insertEmpleey(Empleey empleey){
		sqlsessionTemplate.insert(INSERT_EMPLEEY, empleey);
	}
	
	public void updateEmpleey(Empleey empleey){
		sqlsessionTemplate.update(UPDATE_EMPLEEY, empleey);
	} 
	
	public void deleteEmpleey(Integer empleey){
		sqlsessionTemplate.delete(DELETE_EMPLEEY, empleey);
	}
	
	public  Empleey findEmpleeyById(Integer empleeyId){
		return sqlsessionTemplate.selectOne(FIND_EMPLEEY_BYID, empleeyId);
	}
	
	public  List<Empleey> selectAll(){
		return sqlsessionTemplate.selectList(SELECT_ALL);
	}
	
	public Empleey empleeyLogin(Empleey empleey){
		return sqlsessionTemplate.selectOne(EMPLEEY_LOGIN, empleey);
	}
	
	
}

五，編寫service，及service的實現

package com.ss2m.serviceImpl;

import java.util.List;

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

import com.ss2m.dao.EmpleeyDao;
import com.ss2m.entity.Empleey;
import com.ss2m.service.EmpleeyService;
@Service
@Transactional
public class EmpleeyServiceImpl implements EmpleeyService{
	@Autowired
	private EmpleeyDao empleeyDao;
	
	public void insertEmpleey(Empleey empleey){
		empleeyDao.insertEmpleey(empleey);
	}
	
	public void updateEmpleey(Empleey empleey){
		empleeyDao.updateEmpleey(empleey);
	}
	
	public void deleteEmpleey(Integer empleeyId){
		empleeyDao.deleteEmpleey(empleeyId);
	}
	
	public Empleey findEmpleeyById(Integer empleeyId){
		return empleeyDao.findEmpleeyById(empleeyId);
	}
	
	public List<Empleey> selectAll(){
		return empleeyDao.selectAll();
	}
	
	public Empleey empleeyLogin(Empleey empleey){
		return empleeyDao.empleeyLogin(empleey);
	}

}

六，編寫action類

package com.ss2m.action;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Scope;
import org.springframework.stereotype.Controller;

import com.opensymphony.xwork2.ActionSupport;
import com.ss2m.entity.Empleey;
import com.ss2m.service.EmpleeyService;

@Controller
@Scope("prototype")
public class EmpleeyAction extends ActionSupport{
	@Autowired
	private EmpleeyService empleeyService;
	private Empleey empleey;
	private List<Empleey> empleeyList;
	
	public String login(){
		if (empleey != null && "".equals("")) {
			Empleey empleeyLogin = empleeyService.empleeyLogin(empleey);
			if (empleeyLogin != null) {
				return SUCCESS;
			}
		}
		this.addFieldError("empleey.name", "用戶名或密碼錯誤");
		return "login";
	}
	
	public String getAllInfo(){
		empleeyList = empleeyService.selectAll();
		return SUCCESS;
	}
	
	public String addUI(){
		return "addInfo";
	}
	
	public String updateUI(){
		empleey = empleeyService.findEmpleeyById(empleey.getEmpleeyId());
		return "updateInfo";
	}
	
	public String addInfo(){
		empleeyService.insertEmpleey(empleey);
		return SUCCESS;
	}
	
	public String deleteInfo(){
		empleeyService.deleteEmpleey(empleey.getEmpleeyId());
		return SUCCESS;
	}
	
	public String updateInfo(){
		empleeyService.updateEmpleey(empleey);
		return SUCCESS;
	}

	//get.set
	public EmpleeyService getEmpleeyService() {
		return empleeyService;
	}

	public void setEmpleeyService(EmpleeyService empleeyService) {
		this.empleeyService = empleeyService;
	}

	public Empleey getEmpleey() {
		return empleey;
	}

	public void setEmpleey(Empleey empleey) {
		this.empleey = empleey;
	}

	public List<Empleey> getEmpleeyList() {
		return empleeyList;
	}

	public void setEmpleeyList(List<Empleey> empleeyList) {
		this.empleeyList = empleeyList;
	}
	
	

}

七，編寫Struts.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
<struts>
  <constant name="struts.i18n.encoding" value="UTF-8"/> 
      <!-- 指定默認編碼集 ，作用於HttpServletRequest的setCharacterEncoding（）和freemarker，vilocity的輸出 -->
  <!-- <constant name="struts.configuration.xmlreload" value="true"/>  -->
      <!-- 當struts配置文件修改時是否自動加載 -->
  <!-- <constant name="struts.devMode" value="true"/>  -->
      <!-- 開發模式下打印詳細的錯誤信息 -->
  <constant name="struts.ui.theme" value="xhtml"/> 
  
<package name="empleey" extends="struts-default" namespace="/">
	<action name="info_*" class="empleeyAction" method="{1}">
		<result name="success">/index.jsp</result>	<!-- 首頁顯示 -->
		<result name="login">/dologin.jsp</result>	<!-- 登錄頁 -->
		<result name="dologin" type="redirectAction">info_success.action</result>
		<result name="addInfo" type="redirectAction">info_success.action</result>
		<result name="updateInfo">/updateInfo.jsp</result>
	</action>
</package>

</struts>    

此處僅供參考，有些內容我沒改正

八，編寫jsp

編寫jsp此處依據自己所需編寫，下面只做參考

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
     <title>登錄頁面</title>
    <style>
       *{
          margin: 0px;
          padding: 0px;
       }
       .login{
            margin:auto auto;
            width:660px;
            height:313px;
            background-image: url("images/login.png");
       }
       .Login div{
            margin-top: 90px;
            margin-left:205px;
    		overflow: hidden;
    		float: left;
       }
      .ipt{
          width:160px;
          height:20px;
       }
       .dl{margin-left:218px;margin-top:10px}
       .code{width:60px}
       .img{vertical-align: middle;}
        .msg{font-size: 16px;font-family:微軟雅黑;color:red}
    </style>
    <script>
        //該方法用戶更換用戶的驗證碼
         function  changeImg(){
             var objImg=document.getElementById("pic");
             objImg.src="checkCode_getCode.action?ran="+Math.random()
         }
    </script>
  </head>
  
  <body>
       <div>
           <div  class="login">
     
	            <div>
	                <form  action="info_login.action" method="post">
	                   <p class="msg" style="font-size:14;font-family:微軟雅黑;color:red">${msg }</p><br>
	                   <p>用戶名:<input type="text" name="name" class="ipt"> <font style="微軟雅黑" size='2'></font><br><br>
	         
	                   <p>密   碼:<input type="password" name="pwd"  class="ipt"></p><br>
	                   
	                   <p>驗證碼:<input type="text" name="code"  class="code" maxlength="4">
	                   <img src="code.action" id="pic" class="img">
	                   <a href="javascript:changeImg()">看不清楚換一張</a></p><br>
	                   
	                   <p class="dl"><input type="image" src="images/dl.jpg"></p>
	               </form>
               </div>
	    </div>
	  </div>

  </body>
</html>

以上內容希望對大家有所幫助，有什麼問題歡迎多多交流