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request.getParameter("result");


System.out.println( request.getParameter("result"));

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jsp :  pageEncoding="UTF-8"

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1. public class ZHFilter extends Filter{

@Override
protected void doDestroy() {
// TODO Auto-generated method stub

}

@Override
protected void doFilter(HttpServletRequest request, HttpServletResponse response,
FilterChain chain) throws Throwable {
request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");
chain.doFilter(request, response);

}

@Override
protected void doInit() throws Exception {
// TODO Auto-generated method stub

}

}
2.web.xmlÖÐÌí¼Ó
<!-- ÂÒÂëµÄ¹ýÂË-->
  <filter>
    <filter-name>ZHFilter </filter-name&


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