<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> 

  </filter> 

   

  <filter-mapping> 

   <filter-name>encodingFilter</filter-name> 

   <url-pattern>*.do</url-pattern> 

  </filter-mapping>