java中文问题

1. <filter> ??
2. ?????<filter-name>Encoding</filter-name> ??
3. ?????<filter-class>weijin.com.bbs.system.filter.EncodingFilter</filter-class> ??
4. ?????<init-param> ??
5. ????????<param-name>encoding</param-name> ??
6. ????????<param-value>UTF-8</param-value> ??
7. ?????</init-param> ??
8. ??</filter> ??
9. ?? ??
10. ??<filter-mapping> ??
11. ?????<filter-name>Encoding</filter-name> ??
12. ?????<url-pattern>/*</url-pattern> ??
13. ??</filter-mapping> ??


<filter-name></filter-name>??
OK,完成!

1 楼 kyo100900 2007-11-05 URIEncoding="GBK"部分
String defaultEncoding = "utf8"

为什么两次编码不一致?