encodingserlvet.java

购物车,struts+jdbc 数据库sqlserver2

package org.y2t12.common;

import java.io.IOException;
import java.io.PrintWriter;

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 EncodingSerlvet extends HttpServlet implements Filter {
	
	private String encoding = "";
	
	public void doFilter(ServletRequest request, ServletResponse response,
			FilterChain filterchain) throws IOException, ServletException {
		request.setCharacterEncoding(encoding);
		
		filterchain.doFilter(request,response);
	}

	public void init(FilterConfig config) throws ServletException {
		this.encoding = config.getInitParameter("coding");
	}

}