SpringMVC针对post请求乱码的处理

在web.xml文件中加上CharacterEncodingFilter

1 <filter>
 2         <filter-name>CharacterEncodingFilter</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     </filter>
 9     <filter-mapping>
10         <filter-name>CharacterEncodingFilter</filter-name>
11         <url-pattern>/*</url-pattern>
12     </filter-mapping>