characterfilter.java

购物车系统

package com.estore.web.filter;

import java.io.IOException;

import javax.servlet.*;

public class CharacterFilter implements Filter{
	
	private FilterConfig config;

	public void destroy() {
		// TODO Auto-generated method stub
		
	}

	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		// TODO Auto-generated method stub
		request.setCharacterEncoding("GBK");
		response.setCharacterEncoding("GBK");
		chain.doFilter(request, response);
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		this.config = config;
	}

}