tomcat5中server.xml里面设置了URIEncoding="utf-8"后，通过url传递的参数中，中文值如何取？

Question

页面设成 <%@ page contentType="text/html; charset=GB2312" %>
server.xml
有两个端口都要设这个值URIEncoding=GB2312

Answer 1

关键是如果不用gb2132
只用utf－8怎么取中文？

Answer 2

必须用GB2312传，页面不支持utf－8

Answer 3

作个过滤器把,
public class EncodingFilter implements Filter
{ private FilterConfig config = null;
private String targetEncoding = "UTF-8"; public void init(FilterConfig config) throws ServletException
{ //Logger.debug("-------statr EncodingFilter------------");
this.config = config;
} public void destroy()
{
config = null;
targetEncoding = null;
} public void doFilter(ServletRequest srequest, ServletResponse sresponse, FilterChain chain)
throws IOException, ServletException
{
HttpServletRequest request = (HttpServletRequest)srequest;
request.setCharacterEncoding("GBK");
chain.doFilter(srequest, sresponse);
} public FilterConfig getFilterConfig()
{
return this.config;
} public void setFilterConfig(FilterConfig filterConfig)
{
this.config = filterConfig;
}
}
web.xml里面加上
<filter>
    <filter-name>EncodingFilter</filter-name>
    <filter-class>com.milan.filter.EncodingFilter</filter-class>
  </filter>
  <filter-mapping>
   <filter-name>EncodingFilter</filter-name>
   <url-pattern>/*</url-pattern>
  </filter-mapping>

Answer 4

request.setCharacterEncoding("GBK");
错了也要改成request.setCharacterEncoding("UTF-8");

Answer 5

问题解决办法:
1)修改server.xml，在connector标签中增加URIEncoding="gb2312"
2)对url编码
  java.net.URLEncoder.encode( url );
注意:url的起始如果非中文如 "/test/中文/中国.jsp"
则应该写成"/test/" + java.net.URLEncoder.encode( "中文/中国.jsp" );
意思是只对中文编码,但是 "中文/中国.jsp"中的"/"没有问题
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