应用springMVC时 JS等文件找不到错误

应用springMVC时如果配置URL映射时如下配置 

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1. <servlet>  
2.         <servlet-name>appServlet</servlet-name>  
3.         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
4.         <init-param>  
5.             <param-name>contextConfigLocation</param-name>  
6.             <param-value>/WEB-INF/spring/appServlet/servlet-context.xml</param-value>  
7.         </init-param>  
8.         <load-on-startup>1</load-on-startup>  
9.     </servlet>  
10.     <servlet-mapping>  
11.         <servlet-name>appServlet</servlet-name>  
12.         <url-pattern>/</url-pattern>  
13.     </servlet-mapping>  

会导致页面引用的JS CSS发生找不到的错误 
此时应在web.xml中添加 :

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1. <servlet-mapping>  
2.         <servlet-name>default</servlet-name>  
3.         <url-pattern>*.css</url-pattern>  
4.     </servlet-mapping>  
5.   
6.     <servlet-mapping>  
7.         <servlet-name>default</servlet-name>  
8.         <url-pattern>*.gif</url-pattern>  
9.     </servlet-mapping>  
10.   
11.     <servlet-mapping>  
12.         <servlet-name>default</servlet-name>  
13.         <url-pattern>*.jpg</url-pattern>  
14.     </servlet-mapping>  
15.   
16.     <servlet-mapping>  
17.         <servlet-name>default</servlet-name>  
18.         <url-pattern>*.js</url-pattern>  
19.     </servlet-mapping>  

指明对于如上资源文件不采用spring的过滤器

from: http://samuel5-1.iteye.com/blog/727772