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1.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>springmvc_receive</display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <!--配置前端控制器DispatcherServlet--> <!-- SpringMVC的前端控制器 --> <!-- 当DispatcherServlet载入后，它将从一个XML文件中载入Spring的应用上下文，该XML文件的名字取决于<servlet-name> --> <!-- 这里DispatcherServlet将试图从一个叫做springmvc-servlet.xml的文件中载入应用上下文，其默认位于WEB-INF目录下 --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> <!-- 配置字符集 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> <init-param> <param-name>forceEncoding</param-name> <param-value>true</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> </web-app>
2.配置springmvc-servlet.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:mvc="http://www.springframework.org/schema/mvc" 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" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd"> <!--通过注解、扫描Controller--> <!-- springmvc 注解驱动 --> <!--<mvc:annotation-driven/>--> <!-- 扫描器 --> <!--<context:component-scan base-package="com"/>--> <!-- 配置HandlerMapping 根据beanname找到对应的controller --> <!-- <bean class=" org.springframework.web.servlet.mvc.support.ControllerBeanNameHandlerMapping"></bean> --> <!-- 配置controller --> <!-- <bean name="user" class="com.happy.controller.UserController"></bean> --> <!-- 根据简单URL 来查找Controller --> <!-- <bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping"> <property name="mappings"> <props> <prop key="userInfo">userController</prop> </props> </property> </bean> <bean id="userController" class="com.happy.controller.UserController"></bean>--> <!-- 控制类的类名访问Controller ，访问时类名首字母需要小写--> <bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"></bean> <bean class="com.happy.controller.UserController"></bean> <!-- 配置视图解析器 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <!-- 配置前缀和后缀 --> <property name="prefix" value="/"></property> <property name="suffix" value=".jsp"></property> </bean> </beans>
3.Controller类
package com.happy.controller;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.AbstractController;
/*
* 控制器
*/
public class UserController extends AbstractController {
@Override
protected ModelAndView handleRequestInternal(HttpServletRequest request,
HttpServletResponse response) throws Exception {
System.out.println("----访问到了----");
ModelAndView mav=new ModelAndView("user");
return mav;
}
}
4.user.jsp页面
<%@ 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> <a href="user">根据BeanName访问Controller</a><br><br> <a href="userInfo">根据url访问Controller</a><br><br> <a href="userController">根据Controller类名访问Controller</a> </body> </html>
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原文地址：http://my.oschina.net/u/2416019/blog/504634
