springmvc编码问题

web.xml中加入

 1 <filter>  2 <filter-name>encodingFilter</filter-name>  3 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  4 <init-param>  5 <param-name>encoding</param-name>  6 <param-value>UTF-8</param-value>  7 </init-param>  8 <init-param>  9 <param-name>forceEncoding</param-name> 10 <param-value>true</param-value> 11 </init-param> 12 </filter> 13 <!-- encoding filter for jsp page --> 14 <filter-mapping> 15 <filter-name>encodingFilter</filter-name> 16 <url-pattern>/*</url-pattern> 17 </filter-mapping>