Struts2+Spring3 基于注解的配置

jopen 11年前

web.xml 配置如下

<?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

<?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

<?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

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

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


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 {      @Autowired  private transient PersonDao personDao   ;//注入的DAO    public PersonServiceImpl() {  // TODO Auto-generated constructor stub  }      @Override  public void selPerson() {  // TODO Auto-generated method stub  System.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

来自:http://my.oschina.net/UpBoy/blog/194437