moreinformation.java

酒店管理系统

package servlet;

import java.io.IOException;
import java.io.PrintWriter;

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 database.connectDB;

public class MoreInformation extends HttpServlet {
	
	private String codeToString(String str){
		String s = str;
		try{
			byte tempB[]= s.getBytes("ISO-8859-1");
			s = new String(tempB);
			return s;
		}catch(Exception e){
			return s;
		}
	}

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

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

	/**
	 * 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 {

	}

	/**
	 * 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 {

		response.setContentType("text/html;charset=gbk");
		PrintWriter out = response.getWriter();
		
		//String identifierID = "123456789";
		HttpSession session = request.getSession();
		String identifierID = (String)session.getAttribute("identifierID");
		//out.print(identifierID);
		
		
		String name = codeToString(request.getParameter("name"));
		String age = request.getParameter("age");
		String sex = codeToString(request.getParameter("sex"));
		String nation = codeToString(request.getParameter("nation"));
		String phone = request.getParameter("phone");
		String number = request.getParameter("number");
		String staffID = request.getParameter("staffID");
		String vip = "否";
		String unWelcome = "否";
		
		
		try{
			connectDB con = new connectDB();
			String sql1 = "insert into customer values('"+identifierID+"','"+staffID+"','"+name+"','"+age+"','"+sex+"','"+nation+"','"+phone+"','"+number+"')";
			String sql2 = "insert into customerInfo values('"+ identifierID+"','"+vip+"','"+unWelcome+"')";
		    con.excuteUpdate(sql1);
		    con.excuteUpdate(sql2);
		    con.close();
		    out.print("<center>");
		    out.print("登记成功！");
		    out.println("<br>");
			out.println("<a href='staff.jsp'>");
			out.println("如果没有跳转，请点击这里！");
		    out.println("<meta http-equiv='refresh' content='1 url=/hotel/staff.jsp'>");
		}catch(Exception e){
			e.printStackTrace();
		}
	
	}

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

}