解决中文乱码用spring经典编码过滤器org.springframework.web.filter.CharacterEncodingFilter

使用spring的前提下在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> 
<init-param> 
<param-name>forceEncoding </param-name> 
<param-value>true </param-value> 
</init-param> 
</filter> 

并将对应的后缀加入filter-mapping,例如 
<filter-mapping> 
<filter-name>encodingFilter </filter-name> 
<url-pattern>*.do </url-pattern> 
</filter-mapping>

千万要注意他们了的先后顺序，顺序颠倒了就不管用了

转载地址

http://blog.csdn.net/liguohuaty/article/details/3360684