loginservlet.java

产品程序

package cont;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import business.LoginLogic;
import cont.*;

/**
 * Servlet implementation class LoginServlet
 */
public class LoginServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public LoginServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		String name = request.getParameter("username");
		String pwd = request.getParameter("password");
		
		LoginLogic login = new LoginLogic();
		boolean flag = login.login(name,pwd);
		
		
		if(flag){
			request.getRequestDispatcher("list.jsp").forward(request, response);
		}else{
			request.getRequestDispatcher("index.jsp").forward(request, response);
		}
		
	}

}