startendservlet.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 java.util.ArrayList;
import java.util.Iterator;

import com.factory.*;
import com.vo.ChezhanVO;

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

public class StartEndServlet extends HttpServlet {

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		request.setCharacterEncoding("utf-8");
		String start = request.getParameter("start");
		String end = request.getParameter("end");
		int tempInt1 = 0;
		int tempInt2 = 0;
		ChezhanVO vo1 = null;
		vo1 = CheciFactory.getChezhanDAOImpl().cheZhanNumber(start);
		ChezhanVO vo2 = null;
		vo2 = CheciFactory.getChezhanDAOImpl().cheZhanNumber(end);
		try {
			tempInt1 = vo1.getChezhanNumber();
			tempInt2 = vo2.getChezhanNumber();
		} catch (NullPointerException e) {
		}
		ArrayList array = CheciFactory.getRelationDAOImpl()
				.getRelationCinumber(tempInt1, tempInt2);
		request.setAttribute("getCheciNumber", array);
		request.getRequestDispatcher("/AllCheciServlet").forward(request,
				response);
	}

}