spring的字符集过滤通过用于处理项目中的乱码问题,该过滤器位于org.springframework.web.filter包中,指向类CharacterEncodingFilter,
在web.xml中
<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>
<init-param>
<param-name>forceEncoding</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
相当于servlet中的:
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
转自:http://blog.csdn.net/geloin/article/details/7441123