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public class EncodingFilter implements Filter {   
  
    private String encoding = null;   
  
    public void destroy() {   
         encoding = null;   
     }   
  
    public void doFilter(ServletRequest request, ServletResponse response,   
             FilterChain chain) throws IOException, ServletException {   
         String encoding = getEncoding();   
        if (encoding == null){   
             encoding = "gb2312";   
         }   
         request.setCharacterEncoding(encoding);// ÔÚÇëÇóÀïÉèÖÃÉÏÖ¸¶¨µÄ±àÂë   
         chain.doFilter(request, response);   
     }   
  
    public void init(FilterConfig filterConfig) throws ServletException {   
        this.encoding = filterConfig.getInitParameter("encoding");   
     }   
  
    private String getEncoding() {   
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package com.fanxing.neibulei;
/**
*
* @author xiaxiaorui
*
*·ºÐÍ ÊÜÏÞ·ºÐÍ
*http://developer.51cto.com/art/200909/153983.htm
*/
class Info2<T>
{
private T var; // ¶¨Òå·ºÐͱäÁ¿
public T getVar() {
return var;
}
public void setVar(T var) {
this.var = var;
}

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