spring_SSH整合之_Struts2_Spring_Plugin的详解

系统管理员 2022-06-15 09:14 143阅读 0赞

Action.java里面属性是由struts2-spring-Plugin.jar插件来去控制注入到spring
    但是必须得setXxx()
    	
    	<constant name="struts.objectFactory.spring.autoWire" value="type" />

结伦:Action不用去手动去spring注入了,由Plugin插件自动按type注入。Spring容器里面不用写Action有关的注入

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package com.bjsxt.registration.action;
    
    import java.util.List;
    
    import com.bjsxt.registration.model.User;
    import com.bjsxt.registration.service.UserManager;
    import com.bjsxt.registration.vo.UserRegisterInfo;
    import com.opensymphony.xwork2.ActionSupport;
    import com.opensymphony.xwork2.ModelDriven;
    
    public class UserAction extends ActionSupport implements
    		ModelDriven<UserRegisterInfo> {
    	private UserRegisterInfo info;
    	private UserManager userManager;
    	private List<User> users;
    	private User user;
    
    	public User getUser() {
    		return user;
    	}
    
    	public void setUser(User user) {
    		this.user = user;
    	}
    
    	public UserRegisterInfo getInfo() {
    		return info;
    	}
    
    	public void setInfo(UserRegisterInfo info) {
    		this.info = info;
    	}
    
    	public UserManager getUserManager() {
    		return userManager;
    	}
    
    	public void setUserManager(UserManager userManager) {
    		this.userManager = userManager;
    	}
    
    	public List<User> getUsers() {
    		return users;
    	}
    
    	public void setUsers(List<User> users) {
    		this.users = users;
    	}
    
    	@Override
    	public String execute() throws Exception {
    		User user = new User();
    		user.setUsername(info.getUsername());
    		user.setPassword(info.getPassword());
    		if (userManager.exists(user)) {
    			return "FAIL";
    		}
    		userManager.add(user);
    		return "SUCCESS";
    	}
    
    	public UserRegisterInfo getModel() {
    		return info;
    	}
    
    	public String list() {
    		this.users = this.userManager.getUsers();
    		return "LIST";
    	}
    
    	public String load() {
    		this.user = this.userManager.loadById(info.getId());
    		
    		this.info.setId(this.user.getId());
    		this.info.setUsername(this.user.getUsername());
    		this.info.setPassword(this.user.getPassword());
    		return "LOAD";
    	}
    }

<?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:tx="http://www.springframework.org/schema/tx"
    	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/aop
            http://www.springframework.org/schema/aop/spring-aop.xsd
            http://www.springframework.org/schema/tx
            http://www.springframework.org/schema/tx/spring-tx.xsd">
    
    	
    	<bean id="userDaoImpl" class="com.bjsxt.registration.dao.impl.UserDaoImpl">
    		<property name="hibernateTemplate" ref="hibernateTemplate" />
    		<property name="sessionFactory" ref="sessionFactory" />
    	</bean>
    
    	
    	<bean id="userManagerImpl" class="com.bjsxt.registration.service.impl.UserManagerImpl">
    		<property name="userDao" ref="userDaoImpl" />
    	</bean>
    
    	
    	<bean
    		class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
    		<property name="locations">
    			<value>classpath:jdbc.properties</value>
    		</property>
    	</bean>
    	<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}" />
    	</bean>
    
    	
    	<bean id="sessionFactory"
    		class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    		<property name="dataSource" ref="dataSource" />
    		<property name="mappingDirectoryLocations">
    			<list>
    				<value>classpath:com/bjsxt/registration/model/</value>
    			</list>
    		</property>
    		<property name="hibernateProperties">
    			<props>
    				
    				<prop key="hibernate.show_sql">true</prop>
    				
    				<prop key="hibernate.hbm2ddl.auto">update</prop>
    			</props>
    		</property>
    	</bean>
    
    	
    	<bean id="hibernateTemplate" class="org.springframework.orm.hibernate3.HibernateTemplate">
    		<property name="sessionFactory" ref="sessionFactory" />
    	</bean>
    
    	
    	<bean id="txMeanage"
    		class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    		<property name="sessionFactory" ref="sessionFactory" />
    	</bean>
    
    	
    	<aop:config>
    		<aop:pointcut
    			expression="execution(public * com.bjsxt.registration.service..*.*(..))"
    			id="pointcut" />
    		<aop:advisor advice-ref="txAdvice" pointcut-ref="pointcut" />
    	</aop:config>
    
    	
    	<tx:advice id="txAdvice" transaction-manager="txMeanage">
    		<tx:attributes>
    			<tx:method name="exists" read-only="true" />
    			<tx:method name="get*" read-only="true" />
    			<tx:method name="add*" propagation="REQUIRED" />
    		</tx:attributes>
    	</tx:advice>
    </beans>

<%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
    <%@ taglib uri="/struts-tags" prefix="s"%>
    
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    <html>
    <head>
    
    <title>load列表</title>
    
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">
    </head>
    
    <body>
    	<a href="bjsxt/user_list.action">用户列表</a>
    	<br />
    	<s:property value="username" />
    	<s:debug></s:debug>
    </body>
    </html>

package com.bjsxt.registration.action;
    
    import java.util.List;
    
    import org.springframework.context.ApplicationContext;
    
    import com.bjsxt.registration.model.User;
    import com.bjsxt.registration.service.UserManager;
    import com.bjsxt.registration.vo.UserRegisterInfo;
    import com.opensymphony.xwork2.ActionContext;
    import com.opensymphony.xwork2.ActionSupport;
    import com.opensymphony.xwork2.ModelDriven;
    
    public class UserAction extends ActionSupport implements
    		ModelDriven
       
         {
    	private UserRegisterInfo info;
    	private UserManager userManager;
    	private List
        
          users;
    
    	public UserRegisterInfo getInfo() {
    		return info;
    	}
    
    	public void setInfo(UserRegisterInfo info) {
    		this.info = info;
    	}
    
    	public UserManager getUserManager() {
    		return userManager;
    	}
    
    	public void setUserManager(UserManager userManager) {
    		this.userManager = userManager;
    	}
    
    	public List
         
           getUsers() {
    		return users;
    	}
    
    	public void setUsers(List
          
            users) {
    		this.users = users;
    	}
    
    	@Override
    	public String execute() throws Exception {
    		User user = new User();
    		user.setUsername(info.getUsername());
    		user.setPassword(info.getPassword());
    		if (userManager.exists(user)) {
    			return "FAIL";
    		}
    		userManager.add(user);
    		return "SUCCESS";
    	}
    
    	public UserRegisterInfo getModel() {
    		return info;
    	}
    
    	public String list() {
    		this.users = this.userManager.getUsers();
    		return "LIST";
    	}
    }
    
           
    
    
    
            
             
             
             
             
             
             
             
              
              
               /registSuccess.jsp
               
              
               /registFail.jsp
               
               
               
              
               /userlist.jsp
               
              
             
           
    <%@ page language="java" import="java.util.*" pageEncoding="GB18030"%>
    <%@ taglib uri="/struts-tags" prefix="s"%>
    
    
    
    
    
    
           用户列表
    
    
           
        
    
           
        
    
           
        
    
    
    
    	
            
           
           
        
         
          
           用户名 
           密码

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