addshopaction.java

一个jsp的课程设计：电子商务网站

/*
 * addShopAction.java
 *
 * Created on 2007年11月23日, 下午10:47
 */

package shopManage;

import java.io.*;
import java.net.*;
import dbpack.dbConnect;
import java.sql.SQLException;
import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author liehuo
 * @version
 */
public class AddShopAction extends HttpServlet {
    
    /** Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     */
    protected void processRequest (HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType ("text/html;charset=UTF-8");
        request.setCharacterEncoding("UTF-8");
        PrintWriter out = response.getWriter ();
        String foodName = request.getParameter ("foodName");
        String foodPrice = request.getParameter ("foodPrice");
        String foodPicture = request.getParameter ("foodPicture");
        String foodMaker = request.getParameter ("foodMaker");
        String foodBoss = request.getParameter ("foodBoss");
        String address = request.getParameter ("address");
        String foodType = request.getParameter ("foodType");
        String foodRoomName = request.getParameter ("foodRoomName");
        String foodDescribe = request.getParameter ("foodDescribe");
        if(foodName.equals("")||foodPrice.equals("")||foodPicture.equals("")||foodMaker.equals ("")||foodBoss.equals ("")||address.equals ("")||foodType.equals ("")||foodRoomName.equals ("")||foodDescribe.equals ("")){
            response.sendRedirect("admin/addShop.jsp");
        }else{
            try {
                dbConnect db=new dbConnect(); 
                String sqlStr = "insert into food(foodname,foodprice,foodpicture,foodcooker,foodboss,foodroom,fooddescription,typeid,room) values ('"+foodName+"','"+foodPrice+"','"+foodPicture+"','"+foodMaker+"','"+foodBoss+"','"+address+"','"+foodDescribe+"','"+foodType+"','"+foodRoomName+"')";
                db.sat.executeUpdate(sqlStr);                                  
                db.doClose();
                response.sendRedirect("/cuiter/ManageFoodAction?jumpPage=1");
            } catch (SQLException ex) {
                ex.printStackTrace();
                response.sendRedirect("/admin/addShop.jsp");
            }
        }
        out.close ();
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doGet (HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest (request, response);
    }
    
    /** Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     */
    protected void doPost (HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest (request, response);
    }
    
    /** Returns a short description of the servlet.
     */
    public String getServletInfo () {
        return "Short description";
    }
    // </editor-fold>
}