Spring MVC3 基本配置_spring mvc 返回数据nbsp-优快云博客

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

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<filter>
<filter-name>springUtf8Encoding</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>
</filter>
<filter-mapping>
<filter-name>springUtf8Encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>/WEB-INF/applicationContext.xml</param-value>
</context-param>

                springUtf8Encoding
                org.springframework.web.filter.CharacterEncodingFilter
                
                        encoding
                        UTF-8
                
        
        
                springUtf8Encoding
                /*
        
        
        
  
   dispatcher org.springframework.web.servlet.DispatcherServlet 1 
  

        
                dispatcher
                *.do
        

        
                org.springframework.web.context.ContextLoaderListener
        
        
                contextConfigLocation
                /WEB-INF/applicationContext.xml

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

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