码迷,mamicode.com
首页 > 编程语言 > 详细

配置struts2+spring,springmvc

时间:2016-10-03 23:45:47      阅读:431      评论:0      收藏:0      [点我收藏+]

标签:

  • Struts2+Spring整合

    一.spring负责注入,struts2负责它自己的工作。这样不是很符合spring作为ioc容器的全部功能,不推荐。

    二.spring负责全部bean和struts2的action的生成。作为ioc容易的最大共用。

    所需要jar包

    技术分享

    技术分享

    技术分享

    技术分享

      配置web.xml

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>Struts2AndSpring</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <!-- 初始化 -->  
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
    </context-param>
    <!-- 配置spring监听器 -->    
    <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>
</web-app>

 

    关键点:配置struts2核心过滤器;配置spring工厂的监听器;把applicationContext.xml的路径指明。

    配置struts2.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>
    
    <constant name="struts.enable.DynamicMethodInvocation" value="false" />
    <constant name="struts.devMode" value="true" />
    <constant name="struts.i18n.encoding" value="UTF-8"/>
    <!--整合spring-->
    <constant name="struts.objectFactory" value="spring" />
    <!-- Add packages here -->


    <package name="default" namespace="/" extends="struts-default">
        <!-- 测试action-->
        <!-- class对应applicationContext.xml的id,在applicationContext.xml上配置真是路径 -->
        <action name="Hello" class="Hello">
            <result name="success"></result>
        </action>
    </package>

</struts>

    配置applicationContext.xml

<?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>
    <bean id="Hello" class="action.TestAction" autowire="byName" scope="prototype">
    </bean> 
</beans>

    action例子

package action;

import java.io.IOException;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;
/**
 * 测试action
 * @author MacBook
 *
 */
public class TestAction extends ActionSupport{
    public String execute(){
        System.out.println("执行了!!!");
        try {
            ServletActionContext.getResponse().getWriter().print("hello");
        } catch (IOException e) {
            e.printStackTrace();
        }
        return SUCCESS;
    }
}

    访问

    技术分享

    结果

    技术分享

 

  • SpringMVC配置  

    我是新手,网上很多解析这个框架的。这个就集成在spring下载下来的jar包里。

    技术分享

    技术分享

    技术分享

    技术分享

    web.xml

 

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
  <display-name>Struts2AndSpring</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
 <!--configure the setting of springmvcDispatcherServlet and configure the mapping-->
  <servlet>
      <servlet-name>springmvc</servlet-name>
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
      <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc-servlet.xml</param-value>
        </init-param>
        <!-- <load-on-startup>1</load-on-startup> -->
  </servlet>

  <servlet-mapping>
      <servlet-name>springmvc</servlet-name>
      <url-pattern>/</url-pattern>
  </servlet-mapping>
</web-app>

 

    springmvc-servlet.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:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    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-4.1.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">                    

    <!-- scan the package and the sub package -->
    <context:component-scan base-package="mvc"/>

    <!-- don‘t handle the static resource -->
    <mvc:default-servlet-handler />

    <!-- if you use annotation you must configure following setting -->
    <mvc:annotation-driven />
    
    <!-- configure the InternalResourceViewResolver -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" 
            id="internalResourceViewResolver">
        <!-- 前缀 -->
        <property name="prefix" value="/WEB-INF/jsp/" />
        <!-- 后缀 -->
        <property name="suffix" value=".jsp" />
    </bean>
</beans>

技术分享

package mvc;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
@RequestMapping("/mvc")
public class mvcController {
    @RequestMapping("/hello")
    public String hello(){
        System.out.println("hello world");
        return "hello";
    }
}

   注释声明了它是控制器,并且定义了请求映射。

   访问的时候使用/项目名/mvc/hello 访问此方法。

 

 

    

 

配置struts2+spring,springmvc

标签:

原文地址:http://www.cnblogs.com/chentingk/p/5929797.html

(0)
(0)
   
举报
评论 一句话评论(0
登录后才能评论!
© 2014 mamicode.com 版权所有  联系我们:gaon5@hotmail.com
迷上了代码!