ajaxservlet.java

自己做的一个火车票售票网站是课程设计 用的是servlet+jsp 数据库是ms

package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import com.factory.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class AjaxServlet extends HttpServlet {
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
			this.doPost(request,response);
	}
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String start =(String)request.getParameter("chexiang");
		String end=(String)request.getParameter("zuowei");
		String checi=(String)request.getParameter("checi");
		String path="error.jsp";
		PrintWriter out =response.getWriter();
		//out.print(end);
		//out.print(checi);
		int i=CheciFactory.getAjaxDAOImpl().deleteChepiao(end,start,checi);
		out.print(i);
		if(CheciFactory.getAjaxDAOImpl().deleteChepiao(end,start,checi)==1){
			path="main.jsp";
			
		}
		request.getRequestDispatcher(path).forward(request,response);
	}

}