springmvc里get/post请求中文参数乱码问题

get请求：-Dmaven.tomcat.uriEncoding=UTF-8 tomcat7:run      解决get请求中文乱码

post请求：在WEB-INFO下web.xml里添加如下过滤器代码

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