Spring MVC3 基本配置

之前用过struts2,学习了spring mvc之后，发现还是比struts2方便一些。

首先，web.xml配置

1. <</span>filter>  
2.        <</span>filter-name>springUtf8Encoding</</span>filter-name>  
3.        <</span>filter-class>org.springframework.web.filter.CharacterEncodingFilter</</span>filter-class>  
4.        <</span>init-param>  
5.            <</span>param-name>encoding</</span>param-name>  
6.            <</span>param-value>UTF-8</</span>param-value>  
7.        </</span>init-param>  
8.    </</span>filter>  
9.    <</span>filter-mapping>  
10.        <</span>filter-name>springUtf8Encoding</</span>filter-name>  
11.        <</span>url-pattern>/*</</span>url-pattern>  
12.    </</span>filter-mapping>  
13.      
14.    <</span>servlet>  
15.        <</span>servlet-name>dispatcher</</span>servlet-name>  
16.        <</span>servlet-class>org.springframework.web.servlet.DispatcherServlet</</span>servlet-class>  
17.        <</span>load-on-startup>1</</span>load-on-startup>  
18.    </</span>servlet>  
19.  
20.    <</span>servlet-mapping>  
21.        <</span>servlet-name>dispatcher</</span>servlet-name>  
22.        <</span>url-pattern>*.do</</span>url-pattern>  
23.    </</span>servlet-mapping>  
24.  
25.    <</span>listener>  
26.        <</span>listener-class>org.springframework.web.context.ContextLoaderListener</</span>listener-class>  
27.    </</span>listener>  
28.    <</span>context-param>  
29.        <</span>param-name>contextConfigLocation</</span>param-name>  
30.        <</span>param-value>/WEB-INF/applicationContext.xml</</span>param-value>  
31.    </</span>context-param>

也可以配置url-pattern为 / ，这需要在spring配置中添加，这个据说只在3.05版本之后支持。

然后是spring mvc配置文件：dispatcher-servlet.xml , 这个名称中的 dispatcher要和web.xml中DispatcherServlet的名称相同