loginservlet.java

中国移动管理系统

package com.chinamobile.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;

import com.chinamobile.bean.OperatorBean;
import com.chinamobile.dao.DAOFactory;
import com.chinamobile.dao.OperatorDAO;
import com.chinamobile.dao.SQLServerOperatorDAO;


public class LoginServlet extends HttpServlet {

	@Override
	protected void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		OperatorBean operator=new OperatorBean();
		
		operator.setOperator_ID(request.getParameter("Operator_ID"));
		
		operator.setOperator_Name(request.getParameter("Operator_Name"));
		
		operator.setOperator_Pwd(request.getParameter("Operator_Pwd"));
		
		DAOFactory dao = DAOFactory.getDAOFactory(DAOFactory.SQLSERVER);
		
		OperatorDAO operatorDAO = dao.getOperatorDAO();
		
		if(operatorDAO.isExists(operator)){
			
			HttpSession session=request.getSession();
			
			session.setAttribute("operator", operator);
			
			response.sendRedirect("main.jsp");
		}else{
			
			response.sendRedirect("operator/error_1.jsp");
		}
		
	}

	@Override
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request,response);
	}

}