转载自：http://my.oschina.net/UpBoy/blog/194437
web.xml 配置如下
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<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>Struts2Test</display-name> <!-- --><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.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置欢迎页 --> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list></web-app> |
applicationContext.xml 放在WEB-INF目录下
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<?xml version="1.0" encoding="UTF-8"?><!--DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN 2.0//EN" "http://www.springframework.org/dtd/spring-beans-2.0.dtd"--><beans xmlns="http://www.springframework.org/schema/beans" xmlns:context="http://www.springframework.org/schema/context" 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:jee="http://www.springframework.org/schema/jee" xmlns:jaxws="http://cxf.apache.org/jaxws" xsi:schemaLocation=" http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd "> <!-- 使用 annotation 自动注册bean,并检查@Controller, @Service, @Repository注解已被注入，也可以分开注释，或者固定某个目录下 --> <context:component-scan base-package="*" /></beans> |
struts2配置 放在scr目录下
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<?xml version="1.0" encoding="UTF-8"?><web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>Struts2Test</display-name> <!-- --><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.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 配置欢迎页 --> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list></web-app> |
action写法 目录：src.com.action
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package com.action;import org.apache.struts2.convention.annotation.Action;import org.apache.struts2.convention.annotation.ExceptionMapping; import org.apache.struts2.convention.annotation.ExceptionMappings;import org.apache.struts2.convention.annotation.Namespace;import org.apache.struts2.convention.annotation.Result;import org.apache.struts2.convention.annotation.Results;import org.apache.struts2.convention.annotation.ParentPackage;import org.springframework.beans.factory.annotation.Autowired;import com.opensymphony.xwork2.ActionSupport;import com.service.PersonService;@Namespace("/person") //访问路径的包名@Results( { @Result(name = "success", location = "/index.jsp"), @Result(name = "error", location = "/hello.jsp") }) @ExceptionMappings( { @ExceptionMapping(exception = "java.lange.RuntimeException", result = "error") }) public class PersonAction extends ActionSupport { @Autowired private transient PersonService personService; public PersonAction() { // TODO Auto-generated constructor stub } @Action("login") //访问路径的action名， 想要访问selUser 这个方法 地址为 http://localhost:8080/工程名/yang/login public String selUser(){ System.out.println("login-index"); personService.selPerson(); return SUCCESS; }} |
dao 写法 目录：src.com.dao.impl 接口在 src.com.dao 此处略
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package com.dao.impl;import org.springframework.stereotype.Repository;import com.dao.PersonDao;@Repository("personDao") public class PersonDaoImpl implements PersonDao { public PersonDaoImpl() { // TODO Auto-generated constructor stub } @Override public void selPerson() { // TODO Auto-generated method stub System.out.println("运行dao"); }} |
service 写法 目录:src.com.service.impl，接口在 src.com.service 此处略
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package com.service.impl;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;import com.dao.PersonDao;import com.service.PersonService;@Service("personService")public class PersonServiceImpl implements PersonService {@Autowiredprivate transient PersonDao personDao ;//注入的DAOpublic PersonServiceImpl() {// TODO Auto-generated constructor stub}@Overridepublic void selPerson() {// TODO Auto-generated method stubSystem.out.println("运行service");personDao.selPerson();}} |
注意增加这个jar包 其他spring包，struts包自备
struts2-spring-plugin-2.3.16.jar
Struts2+Spring4 基于注解的配置(转载)