springMVC 传值时的乱码问题

1.页面设置为UTF-8

2.web.xml里面加入过滤器　　

<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>
  <init-param>
   <param-name>forceEncoding</param-name>
   <param-value>true</param-value>
  </init-param>
 </filter>

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

 

3.如果是post上面就可以解决。

4.如果是get还需要在tomcat的目录下conf/server.xml里面的

<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443/>

 

加入URIEncoding="UTF-8"，即改成

<Connector URIEncoding="UTF-8" port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443/>

 

5.如果还不起作用，就在eclipse下的tomcat的servers下server.xml里面的

<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443"/>

 

加入URIEncoding="UTF-8"，即改成

<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443" URIEncoding="UTF-8"/>