基于配置的Spring MVC3

网上查找的spring mvc3大部分都是基于注射的方式，总感觉注射有点怪怪。不利于后期扩展和项目管理，于是特意写下这篇基于xml配置的Spring MVC3。以供大家參考。

怎么建立web项目和下载相关jar这里就不说了，直接写下关键内容。

1. 所需jar

aopalliance-1.0.0.jar

commons-logging.jar

jsp-api.jar

jstl-1.2.jar

servlet-api.jar

spring-aop-3.2.9.RELEASE.jar

spring-beans-3.2.9.RELEASE.jar

spring-context-3.2.9.RELEASE.jar

spring-context-support-3.2.9.RELEASE.jar

spring-core-3.2.9.RELEASE.jar

spring-expression-3.2.9.RELEASE.jar

spring-web-3.2.9.RELEASE.jar

spring-webmvc-3.2.9.RELEASE.jar

standard-1.1.2.jar

<span style="font-family: Arial, Helvetica, sans-serif; background-color: rgb(255, 255, 255);">2. web.xml配置</span>

<?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>baseweb</display-name>

  <context-param>

     <param-name>webAppRootKey</param-name>

     <param-value>web.base</param-value>

  </context-param>

  <!-- Spring配置 -->

  <!-- ====================================== -->

  <listener>

	   <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

  </listener> 

  <!-- 指定Spring Bean的配置文件所在文件夹。默认配置在WEB-INF文件夹下 -->

  <context-param>

	   <param-name>contextConfigLocation</param-name>

	   <param-value>/WEB-INF/webxml/applicationContext.xml</param-value>

  </context-param>

  <servlet>

    <servlet-name>dispatcher</servlet-name>

    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

      <init-param>

        <param-name>contextConfigLocation</param-name>

	    <param-value>/WEB-INF/webxml/dispatcher-servlet.xml</param-value>

      </init-param>

    <load-on-startup>1</load-on-startup>

  </servlet>

  <servlet-mapping>

    <servlet-name>dispatcher</servlet-name>

    <url-pattern>*.do</url-pattern>

  </servlet-mapping>

  <welcome-file-list>

    <welcome-file>index.html</welcome-file>

    <welcome-file>index.htm</welcome-file>

    <welcome-file>index.jsp</welcome-file>

    <welcome-file>default.html</welcome-file>

    <welcome-file>default.htm</welcome-file>

    <welcome-file>default.jsp</welcome-file>

  </welcome-file-list>

</web-app>

3. 在WEB-INF下新建webxml文件夹，以下新建<span style="font-family: Arial, Helvetica, sans-serif;">dispatcher-servlet.xml和</span><span style="font-family: Arial, Helvetica, sans-serif;">applicationContext.xml</span>文件。

  <pre name="code" class="html"><span style="font-family: Arial, Helvetica, sans-serif;">dispatcher-servlet.xml</span>

<span style="font-family: Arial, Helvetica, sans-serif;">

</span>

<span style="font-family: Arial, Helvetica, sans-serif;"></span><pre name="code" class="html"><?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:p="http://www.springframework.org/schema/p"

    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-3.0.xsd

           http://www.springframework.org/schema/context

           http://www.springframework.org/schema/context/spring-context-3.0.xsd

           http://www.springframework.org/schema/mvc

           http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd" default-autowire="byName">   

  <!--

 		handler 的使用顺序

 		假设第一个找不到对应的controller, 则会调用第二个

 		1: ControllerClassNameHandlerMapping

 		2: BeanNameUrlHandlerMapping

 	-->

 	<bean id="beanNameUrlHandlerMapping" class="org.springframework.web.servlet.handler.BeanNameUrlHandlerMapping">

		<property name="order" value="1"></property>

	</bean>

	<bean id="webController" class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping" >

		<property name="order" value="2"></property>

	</bean>

	<!-- Web请求与视图之间的约定，使用RequestToViewNmaeTranslator -->

	<bean id="viewNameTranslator" class="org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator"/>

    	<!-- 声明使用的视图技术 -->

	<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">

		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>

		<property name="order" value="1"></property>

		<property name="prefix" value="/WEB-INF/jsp/"/>

		<property name="suffix" value=".jsp"/>

	</bean>

	<!--  MultiController -> multi/add.do , multi/list.do -->

	<bean id="methodNameResolver" class="org.springframework.web.servlet.mvc.multiaction.InternalPathMethodNameResolver" />

    <bean id="index" class="com.liuxm.base.web.IndexController">

    </bean>

    </beans>

<span style="font-family: Arial, Helvetica, sans-serif;">

</span>

<span style="font-family: Arial, Helvetica, sans-serif;">applicationContext.xml</span>

<?

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:tx="http://www.springframework.org/schema/tx"

    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-3.0.xsd

    http://www.springframework.org/schema/tx

    http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

    http://www.springframework.org/schema/context

    http://www.springframework.org/schema/context/spring-context-3.0.xsd

    http://www.springframework.org/schema/mvc

    http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">  

    </beans>

34 新建IndexController.java

package com.liuxm.base.web;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.ModelAndView;

import org.springframework.web.servlet.mvc.AbstractController;

public class IndexController extends AbstractController{

	private String success;

	@Override

	protected ModelAndView handleRequestInternal(HttpServletRequest request,

			HttpServletResponse response) throws Exception {

		return new ModelAndView(getSuccess());

	}

	public String getSuccess() {

		return success;

	}

	public void setSuccess(String success) {

		this.success = success;

	}

}

5. 在WEF-INF下新建jsp目录，在jsp新建index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"

    pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8">

<title>Insert title here</title>

</head>

<body>

This is index page .......

</body>

</html>

6. 在tomcat中执行web，输入http://xxxxxxx/xx/index.do

巴特西

基于配置的Spring MVC3

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