struts+ibatis+spring整合开发 strutsibatisspring

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">
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>/WEB-INF/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.FilterDispatcher</filter-class>
  </filter>
  <filter-mapping>
  	<filter-name>struts2</filter-name>
  	<url-pattern>/*</url-pattern>
  </filter-mapping>
</web-app>

Struts.xml
<?xml version="1.0" encoding="UTF-8"?>   
<!DOCTYPE struts PUBLIC   
        "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"  
        "http://struts.apache.org/dtds/struts-2.0.dtd">   
<struts>   
    <constant name="struts.objectFactory.spring.autoWire" value="type" />   
    <constant name="struts.objectFactory" value="spring" />   
    <include file="struts-default.xml"/>   
    <package name="struts2" extends="struts-default">   
    <default-interceptor-ref name="paramsPrepareParamsStack" />   
        <!-- aciton的class为applicationContext.xml中的注册名 -->   
        <action name="login" class="LoginAction">   
            <result name="success">/success.jsp</result>   
            <result name="input">/login.jsp</result>   
        </action>   
        <action name="save" class="LoginAction" method="save">   
            <result name="success" type="redirect-action">show.action</result>   
            <result name="error">/error.jsp</result>   
        </action>   
        <action name="edit" class="LoginAction" method="edit">   
            <result name="success">update.jsp</result>   
        </action>   
        <action name="update" class="LoginAction" method="update">   
            <result name="success" type="redirect-action">show.action</result>   
            <result name="error">/error.jsp</result>   
        </action>   
        <action name="delete" class="LoginAction" method="delete">   
            <result name="success" type="redirect-action">show.action</result>   
            <result name="error">/error.jsp</result>   
        </action>   
        <action name="show" class="LoginAction" method="findAllUser">   
            <result name="success">/list.jsp</result>   
            <result name="error">/error.jsp</result>   
        </action>   
    </package>   
</struts>  


Struts.properties

#struts.url.http.port=8080
struts.devMode=true
struts.configuration.xml.reload=true
struts.locale=zh_CN
struts.i18n.encoding=UTF-8
struts.objectFactory=spring

applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>   
<beans default-autowire="byType"  
    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-2.0.xsd">   
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">   
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />   
        <property name="url" value="jdbc:mysql://127.0.0.1:3306/debug" />   
        <property name="username" value="root" />   
        <property name="password" value="123456" />   
    </bean>   
       
    <bean id="client" class="org.springframework.orm.ibatis.SqlMapClientFactoryBean">   
        <property name="dataSource">   
            <ref local="dataSource"/>   
        </property>   
        <property name="configLocation">   
            <value>classpath:sql-map-config.xml</value>   
        </property>   
    </bean>   
       
    <!-- bean中的class为实现接口的类；property的name为类中引用的属性名称；ref为spring注册的名称，如上面的client-->   
    <bean id="userDao"  
        class="cn.hsw.dao.UserDAO">   
        <property name="client" ref="client" />   
    </bean>   
  
    <bean id="userService"  
        class="cn.hsw.service.UserService">   
        <property name="userDAO" ref="userDao"></property>   
    </bean>   
  
    <bean id="LoginAction" class="cn.hsw.action.Login">   
        <property name="userService" ref="userService"></property>   
    </bean>   
</beans>  

package cn.hsw.action;

import java.util.List;

import cn.hsw.model.User;
import cn.hsw.service.IUserService;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;
import com.opensymphony.xwork2.Preparable;


public class Login extends ActionSupport implements ModelDriven<User>, Preparable {
	private IUserService userService=null;
	private String id;
	private int pageIndex=1;
	private String pageBar;
	private List<User> list;
	private User user;
	
	public void prepare()throws Exception{
		if(id==null||id.length()==0){
			user=new User();
		}else{
			user=getUserService().getUserById(Integer.parseInt(id));
		}
	}
	public String execute()throws Exception{
		if(getUserService().isLogin(user)){
			return SUCCESS;
		}
		return INPUT;
	}
	public String save()throws Exception{
		if(getUserService().insertUser(user)){
			return SUCCESS;
		}
		return ERROR;
	}
	public String edit(){
		return SUCCESS;
	}
	public String update()throws Exception{
		if(getUserService().updateUser(user)){
			return SUCCESS;
		}
		return ERROR;
	}
	public String delete()throws Exception{
		if(getUserService().deleteUser(Integer.parseInt(id))){
			return SUCCESS;
		}
		return ERROR;
	}
	public String findAllUser()throws Exception{
		try {
			list=getUserService().getAllUser();
		} catch (Exception e) {
		}
		return SUCCESS;
	}
	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public int getPageIndex() {
		return pageIndex;
	}

	public void setPageIndex(int pageIndex) {
		this.pageIndex = pageIndex;
	}

	public String getPageBar() {
		return pageBar;
	}

	public void setPageBar(String pageBar) {
		this.pageBar = pageBar;
	}

	public List<User> getList() {
		return list;
	}

	public void setList(List<User> list) {
		this.list = list;
	}

	public User getUser() {
		return user;
	}

	public void setUser(User user) {
		this.user = user;
	}

	public void setUserService(IUserService userService) {
		this.userService = userService;
	}
	public IUserService getUserService() {
		return userService;
	}
	public User getModel() {
		// TODO Auto-generated method stub
		return user;
	}
	
}

IUserDAO.java

package cn.hsw.dao;

import java.util.List;

import cn.hsw.model.User;

public interface IUserDAO {
	public List<User> getAllUser();      
	public User getUserById(Integer id);      
	public boolean isLogin(User user);   
	public boolean insertUser(User user);   
	public boolean updateUser(User user);     
	public boolean deleteUser(Integer id);
}

package cn.hsw.dao;

import java.util.List;

import org.springframework.orm.ibatis.SqlMapClientTemplate;
import org.springframework.orm.ibatis.support.SqlMapClientDaoSupport;

import cn.hsw.model.User;

import com.ibatis.sqlmap.client.SqlMapClient;

public class UserDAO  implements IUserDAO {

	private SqlMapClient client = null;

	public boolean deleteUser(Integer id) {
		try {
			client.delete("deleteUser", id);
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	public List<User> getAllUser() {
		List<User> list=null;
		try{			
			list=client.queryForList("getAllUser");
		}catch(Exception e){
			e.getStackTrace();
		}
		return list;
	}

	public User getUserById(Integer id) {
		User user=null;
		try {
			user=(User) client.queryForObject("getUserById",id);
			return user;
		} catch (Exception e) {
			e.getStackTrace();
		}
		return user;
	}

	public boolean insertUser(User user) {
		try{
			client.insert("insertUser",user);
			return true;
		}catch(Exception e){			
			return false;
		}
	}

	public boolean isLogin(User user) {
		try {
			User u=(User) client.queryForObject("checkUser",user);
			if(u!=null){
				return true;
			}
		} catch (Exception e) {
			e.getStackTrace();
		}
		return false;
	}

	public boolean updateUser(User user) {
		try {
			client.update("updateUser",user);
			return true;
		} catch (Exception e) {
			return false;
		}
	}

	public void setClient(SqlMapClient client) {
		this.client = client;
	}

}

package cn.hsw.model;

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

user.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sqlMap         
    PUBLIC "-//ibatis.apache.org//DTD SQL Map 2.0//EN"         
    "http://ibatis.apache.org/dtd/sql-map-2.dtd">

    <sqlMap namespace="User">
    	<typeAlias alias="user" type="cn.hsw.model.User"/>
    	
    	<!-- 查询表中记录条数 -->
    	<select id="recordCount" resultClass="int">
    		<![CDATA[
    			select count(*) from user
    		]]>
    	</select>
    	
    	<select id="getUserById" parameterClass="int" resultClass="user">
    		<![CDATA[
    			select * from user where id =#id#
    		]]>
    	</select>
    	
    	<select id="getAllUser" resultClass="user">
    		<![CDATA[	
    			select * from user
    		]]>
    	</select>
    	
    	<select id="checkUser" parameterClass="user" resultClass="user">
    		<![CDATA[
    			select * from user where username =#username# and password =#password#
    		]]>
    	</select>
    	<!--  -->
    	<select id="firstPage" resultClass="user" parameterClass="user">
    		<![CDATA[
    			select top $pagesize$ * from user order by id desc
    		]]>
    	</select>
    	
    	<delete id="deleteUser" parameterClass="int">
    		<![CDATA[
    			delete from user where id= #id#
    		]]>
    	</delete>
    	
    	<update id="updateUser" parameterClass="user">
    		<![CDATA[
    			update user set username= #username#,password= #password# where id =#id#
    		]]>
    	</update>
    	
    	<insert id="insertUser" parameterClass="user">
    		<![CDATA[
    			insert into user(username,password) values(#username#,#password#)
    		]]>
    	</insert>
</sqlMap>

IUserService.java

package cn.hsw.service;

import java.util.List;

import cn.hsw.model.User;

public interface IUserService {
	public List<User> getAllUser();   
    
    public User getUserById(Integer id);   
       
    public boolean isLogin(User user);   
       
    public boolean insertUser(User user);   
       
    public boolean updateUser(User user);   
       
    public boolean deleteUser(Integer id); 
}

UserService.java

package cn.hsw.service;

import java.util.List;

import cn.hsw.dao.IUserDAO;
import cn.hsw.dao.UserDAO;
import cn.hsw.model.User;

public class UserService implements IUserService {
	
	private IUserDAO userDAO=null;

	public void setUserDAO(UserDAO userDAO) {
		this.userDAO = userDAO;
	}

	public boolean deleteUser(Integer id) {
		return userDAO.deleteUser(id);
	}

	public List<User> getAllUser() {
		return userDAO.getAllUser();
	}

	public User getUserById(Integer id) {
		return userDAO.getUserById(id);
	}

	public boolean insertUser(User user) {
		return userDAO.insertUser(user);
	}

	public boolean isLogin(User user) {
		return userDAO.isLogin(user);
	}

	public boolean updateUser(User user) {
		return userDAO.updateUser(user);
	}

}

4.	页面

adduser.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
  <head>
    
    <title>My JSP 'adduser.jsp' starting page</title>

  </head>
  
  <body>
    <s:form action="save" method="post">
    	<s:textfield label="username" name="username"/>
    	<s:password label="password" name="password"/>
    	<s:submit value="save"/>
    </s:form>
  </body>
</html>

error.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
  <head> 
    <title>My JSP 'error.jsp' starting page</title>

  </head>
  
  <body> 
    This is my JSP page. <br>
  </body>
</html>

list.jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
  <head>
    
    <title>My JSP 'list.jsp' starting page</title>
  </head>
  
  <body>
    <s:form action="show" method="post">
    	<table width="50%" align="center">
    		<tr>
    			<td align="center">userid</td>
    			<td align="center">username</td>
    			<td align="center">password</td>
    		</tr>
    		<s:iterator value="list" id="user" status="st">
    		<tr>
    			<td align="center"><s:property value="id"/></td>
    			<td align="center"><s:property value="username"/></td>
    			<td align="center"><s:property value="password"/></td>
    			<td align="center">
    				<s:url id="update" action="edit">
    					<s:param name="id">
    						<s:property value="id"/>
    					</s:param>
    				</s:url>
    				<s:a href="%{update}">update</s:a>
    			</td>
    			<td align="center">   
	            <s:url id="delete" action="delete">   
	               <s:param name="id">   
	               <s:property value="id" />   
	               </s:param>   
	            </s:url>    
	            <s:a href="%{delete}">delete</s:a>   
	            </td> 
    		</tr>	
    		</s:iterator>
    		<tr>   
                <td colspan="4">    
                    <s:property value="#request.pageBar" escape="false"/>   
                </td>   
        	</tr>
    	</table>
    </s:form>
  </body>
</html>

login.jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>

<html>
  <head>
    
    <title>My JSP 'login.jsp' starting page</title>

  </head>
  
  <body>
    <s:form action="login" method="post">
    	<s:textfield label="username" name="username"/>
    	<s:password label="password" name="password"/>
    	<s:submit value="submit"/>
    </s:form>
  </body>
</html>

success.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
  <head>
    
    <title>success</title>
  </head>
  
  <body>
    <a href="show.action">显示用户列表</a></br>
    <a href="adduser.jsp">添加用户</a>
  </body>
</html>

update.jsp

<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%>
<%@taglib prefix="s" uri="/struts-tags" %>
<html>
  <head>
    
    <title>update.jsp</title>
  </head>
  
  <body>
    <s:form action="update" method="post">
    	<s:textfield name="id" label="ID" value="%{id}" readonly="true"/>
    	<s:textfield name="username" label="UserName" value="%{username}" required="true"/>
    	<s:textfield name="password" label="Password" value="%{password}" required="true"/>
    	<s:submit value="update"/>
    </s:form>
  </body>
</html>

	 
表user
CREATE TABLE `user` (                          
          `id` int(11) NOT NULL auto_increment,        
          `username` varchar(20) NOT NULL default '',  
          `password` varchar(11) NOT NULL,             
          PRIMARY KEY  (`id`)                          
        ) ENGINE=InnoDB DEFAULT CHARSET=gbk