payresultservlet.java

一个基于java工厂模式的 的实现

/*
 * PayResultServlet.java
 *
 * Created on 2007年4月25日, 下午1:46
 */

package com.ebuy.web.servlets;

import com.ebuy.businessfacade.OrderFacade;
import com.ebuy.entities.CustomerEntity;
import com.sms.client.MessageWorker;
import java.io.*;
import java.net.*;

import javax.servlet.*;
import javax.servlet.http.*;

/**
 *
 * @author Administrator
 * @version
 */
public class PayResultServlet 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");
        String strid=request.getParameter("OrderID");
        int orderid=Integer.parseInt(strid);
        boolean flag=OrderFacade.updateOrderStateByOrderID(orderid,2);
        
        String url=null;
        if(flag)
        {
            CustomerEntity customer=(CustomerEntity)request.getSession().getAttribute("customer");
            String realname=customer.getRealname();
            String to=customer.getMobile();
            String sender="eBuy网站";
            String msg="尊敬的"+realname+"您好:您的第"+orderid+"号订单支付成功"; 
            MessageManager.sendMessage(sender,to,msg);            
            url="../myebuy/orderdetails.jsp?orderid="+orderid;
        }
        else
        {
            url="../payerror.jsp";
        }
        response.sendRedirect(url);
        
    }    
    // <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>
}