springMVC配置步骤

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 3     xmlns="http://java.sun.com/xml/ns/javaee" xmlns:jsp="http://java.sun.com/xml/ns/javaee/jsp"
 4     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
 5     version="2.5">
 6     <display-name>hadoopWeb</display-name>
 7 
 8 
 9     <servlet>
10         <servlet-name>spring</servlet-name>
11         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
12         <init-param>
13             <param-name>contextConfigLocation</param-name>
14             <param-value>classpath:spring-servlet.xml</param-value>
15         </init-param>
16         <load-on-startup>1</load-on-startup>
17     </servlet>
18     <servlet-mapping>
19         <servlet-name>spring</servlet-name>
20         <url-pattern>*.do</url-pattern>
21     </servlet-mapping>
22 
23     <welcome-file-list>
24         <welcome-file>index.html</welcome-file>
25     </welcome-file-list>
26 </web-app>