<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>

       <init-param>

           <param-name>forceEncoding</param-name>

           <param-value>true</param-value>

       </init-param>

   </filter>

   <filter-mapping>

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

       <url-pattern>/*</url-pattern>

   </filter-mapping>