<!-- Set Character Encoding--> <filter> <filter-name>Set
Character
Encoding</filter-name> <filter-class>com.struts.common.SetCharacterEncodingFilter</filter-class> <init-param> <param-name>encoding</param-name> <param-value>UTF-8</param-value> </init-param> </filter>
<filter-mapping> <filter-name>Set
Character
Encoding</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!--
Set Character
Encoding--> 使用过滤器的好处很多,特别是项目之中。