borrowbookinspectcontrolpro.java

简单的图书馆管理系统

/***********************************************************************
*                          图书管理系统
* Team : ？？？
* Author：金日新                                                          
* StartTime：2006/1/4                                                   
* VersionNumber：1.1                                                            
* ProgrammeLanguage：java 															  
* Remark:图书借阅控制
*************************************************************************/
package com.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Hashtable;
import java.util.Vector;

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.common.DBaccess.BorrowBookInspectProcess;

public class BorrowBookInspectControlPro extends HttpServlet 
{

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException 
	{
		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException 
	{
		request.setCharacterEncoding("gb2312");
		BorrowBookInspectProcess borrow=new BorrowBookInspectProcess();
			
		if(request.getParameter("name").equals("borrowing"))
		{
			String ZJH=request.getParameter("ZJH");
			String SQH=request.getParameter("SQH");			
			
			int i=borrow.borrowInspectProcess(ZJH, SQH);
			if(i>0)
			{
				request.setAttribute("title","图书借阅");
				request.setAttribute("URL","/admin/view/borrowInspect.jsp");
				
				RequestDispatcher dis=this.getServletContext().getRequestDispatcher("/admin/index.jsp");
				dis.forward(request,response);
			}
			else
			{
				request.setAttribute("error","借书错误！");
				request.setAttribute("title","借书信息");
				request.setAttribute("URL","../error/error.jsp");
				RequestDispatcher dis=this.getServletContext().getRequestDispatcher("/admin/index.jsp");
				dis.forward(request,response);
			}			
		}
		if(request.getParameter("name").equals("borrow"))
		{
			request.setAttribute("title","图书借阅");
			request.setAttribute("URL","/admin/view/borrowInspect.jsp");
			
			RequestDispatcher dis=this.getServletContext().getRequestDispatcher("/admin/index.jsp");
			dis.forward(request,response);
		}
	}


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

}