savekechengbiaoservlet.java

选排课系统功能的设计上

package com.servlet;

import java.io.IOException;
import java.util.ArrayList;

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

import com.bean.KechengbiaoBean;

public class SaveKechengbiaoServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public SaveKechengbiaoServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		HttpSession session = request.getSession();
		ArrayList save = (ArrayList)session.getAttribute("save");
		String a = request.getParameter("a");
		String b = request.getParameter("b");
		String c = request.getParameter("c");
		String[] laoshiid = new String[save.size()];
		String[] jiaoshiid = new String[save.size()];
		int flag1 = 0;
		int flag2 = 0;
		for(int i = 0;i < Integer.parseInt(a);i++){
			for(int j = 0;j <Integer.parseInt(b);j++){
				for(int m = 0;m < Integer.parseInt(c);m++){
					if(request.getParameter("laoshi"+i+""+j+""+m) != null && !request.getParameter("laoshi"+i+""+j+""+m).equals("")){
						laoshiid[flag1] = request.getParameter("laoshi"+i+""+j+""+m);
						flag1++;
					}
					if(request.getParameter("jiaoshi"+i+""+j+""+m) != null && !request.getParameter("jiaoshi"+i+""+j+""+m).equals("")){
						jiaoshiid[flag2] = request.getParameter("jiaoshi"+i+""+j+""+m);
						flag2++;
					}
				}
			}
		}
		KechengbiaoBean kb = new KechengbiaoBean();
		int flag = kb.saveKebiao(save,laoshiid,jiaoshiid);
		if(flag == 1){
			request.setAttribute("chenggong","1");
		}
		if(flag == 2){
			request.setAttribute("chongfu","1");
		}
		RequestDispatcher rd=request.getRequestDispatcher("jsp/paike/aptitudepaike.jsp");
		rd.forward(request,response);
	}

	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doGet(request,response);
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occure
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}