spring设置字符编码过滤器

 

在web.xml中配置

<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>/*</url-pattern>
   </filter-mapping>