updatekebiaoservlet.java

选排课系统功能的设计上

package com.servlet;

import java.io.IOException;

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

import com.bean.KechengbiaoBean;

public class UpdateKebiaoServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public UpdateKebiaoServlet() {
		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 {
		String id = request.getParameter("id");
		String i = request.getParameter("i");
		String nianjiid = request.getParameter("nianjiid");
		String zhuanyeid = request.getParameter("zhuanyeid");
		String laoshi = request.getParameter("laoshi"+i);
		String jiaoshi = request.getParameter("jiaoshi"+i);
		String nianji = "";
		
		if(nianjiid.equals("1")){
			nianji = "一年";
		}
		if(nianjiid.equals("2")){
			nianji = "二年";
		}
		if(nianjiid.equals("3")){
			nianji = "三年";
		}
		if(nianjiid.equals("4")){
			nianji = "四年";
		}
		KechengbiaoBean kb = new KechengbiaoBean();
		String sql = "update kebiao set laoshiid='"+laoshi+"',jiaoshiid='"+jiaoshi+"' where kebiaoid='"+id+"'";
		kb.updateKebiao(sql);request.setAttribute("zhuanyeid",zhuanyeid);
		request.setAttribute("nianji",nianji);
		request.setAttribute("chenggong","1");
		RequestDispatcher rd=request.getRequestDispatcher("PaikejieguoServlet");
		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
	}

}