edituserservlet.java

jsp2.0动态网站开发实例指南原代码

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import AccountsPack.Operator;
import AccountsPack.User;
import DataCenterPackage.Condition;
import DataCenterPackage.OrderCondition;
import OrderPack.Order;
import OrderPack.OrderManager;
import RoomPackage.Room;
import RoomPackage.RoomManager;

public class editUserServlet extends HttpServlet{
    public void doPost (HttpServletRequest request,
		       HttpServletResponse response) {
     doGet(request, response);
     
    }
 
 public void doGet (HttpServletRequest request,
		       HttpServletResponse response) {
     try{
         String username = (String)request.getAttribute("username");
         String action = (String)request.getAttribute("action");
         
         User user = new User();
         user.set_userName(username);
         user.GetInfo();
        
         
         if (  "edit".equals(action) ) {
	         request.setAttribute("action", "edit");
	         if (user != null) {
	             request.setAttribute("user", user);
	         }
	         
	         getServletConfig().getServletContext().getRequestDispatcher("/adduser.jsp").forward(request, response);
         } else if ("delete".equals(action) ) {
             if (user != null) {
                 user.DeleteFromDataCenter();
             }
             request.removeAttribute("userList");
             getServletConfig().getServletContext().getRequestDispatcher("/userlist.jsp").forward(request, response);
         }
     }
     catch(Exception ex){
         ex.printStackTrace();
     }
 }
}