managecontrol.java

java web开发宝典源代码

package com.yxq.servlet;

import java.io.IOException;

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;

public class ManageControl extends HttpServlet {
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doPost(request,response);
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		HttpSession session=request.getSession();
		RequestDispatcher rd=null;
		if(session.getAttribute("logon")==null){
			rd=request.getRequestDispatcher("/index.jsp");
			rd.forward(request,response);
		}
		else{			
			String select=request.getParameter("select");
			if(select==null)
				select="";
			if(select.equals("client")){
				session.setAttribute("selectmenu","client");
				session.setAttribute("selectsubmenu","");
				rd=request.getRequestDispatcher("/admin/subMenu/client");
				rd.forward(request,response);
			}
			if(select.equals("goods")){
				session.setAttribute("selectmenu","goods");
				session.setAttribute("selectsubmenu","");
				rd=request.getRequestDispatcher("/admin/subMenu/goods");
				rd.forward(request,response);
			}
			if(select.equals("orderform")){
				session.setAttribute("selectmenu","orderform");
				session.setAttribute("selectsubmenu","");
				rd=request.getRequestDispatcher("/admin/subMenu/orderform");
				rd.forward(request,response);
			}
		}		
	}
}