encodingfilter.java

来自「中青会员消费排行榜-最终版 包括基于Struts+Hibernate的前台和简」· Java 代码 · 共 37 行

package cn.zqnet8.rank.util;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class EncodingFilter extends HttpServlet implements Filter{

	public void destroy() {
		// TODO Auto-generated method stub
		
	}
	//编码的过滤
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
		request.setCharacterEncoding("utf-8");
		System.out.println("进过滤器了");
		response.setContentType("text/html;charset=utf-8");
		chain.doFilter(request, response);
		
	   
	}

	public void init(FilterConfig arg0) throws ServletException {
		// TODO Auto-generated method stub
		
	}

}