encodingfilter.java

自己写的一个java购销系统

package com.yuanjin.mtgx.action.filter;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class EncodingFilter extends HttpFilter{
	public void doFilter(HttpServletRequest request,
                             HttpServletResponse response,
                                      FilterChain chain)throws ServletException, IOException{
	    request.setCharacterEncoding("gbk");
	    response.setCharacterEncoding("gbk");
	    chain.doFilter(request, response);
	}

}