setcharacterencodingfilter.java

sorry i have only one

package cart.filter;

import javax.servlet.*;
import java.io.*;

public class SetCharacterEncodingFilter implements Filter
{
  public void init(FilterConfig config)throws ServletException{}

  public void doFilter(ServletRequest request,ServletResponse response,
                       FilterChain chain)throws IOException,ServletException{
    request.setCharacterEncoding("gb2312");
    chain.doFilter(request,response);
  }

  public void destroy(){}
}