www.pudn.com > students.rar > AdministratorServlet.java

package students; 
 
import java.io.IOException; 
import javax.servlet.ServletException; 
import javax.servlet.http.HttpServletRequest; 
import javax.servlet.http.HttpServletResponse; 
import javax.servlet.http.HttpSession; 
 
/** 
 * Servlet implementation class for Servlet: AdministratorServlet 
 * 
 */ 
 public class AdministratorServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet { 
   static final long serialVersionUID = 1L; 
    
    /* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#HttpServlet() 
	 */ 
	public AdministratorServlet() { 
		super(); 
	}   	 
	 
	/* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) 
	 */ 
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 
		doPost(request,response); 
	}  	 
	 
	/* (non-Java-doc) 
	 * @see javax.servlet.http.HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) 
	 */ 
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 
		String adminid=(String)request.getParameter("adminid"); 
		String password1=(String)request.getParameter("password1"); 
		HttpSession session = request.getSession(); 
		session.setAttribute("username",adminid); 
		String admin=new String("lzj"); 
		if(admin.equals(adminid)){ 
			if(admin.equals(password1)){ 
				response.sendRedirect("admin.jsp"); 
			} 
			else 
				response.sendRedirect("login.jsp?msg=2"); 
		} 
		else 
			response.sendRedirect("login.jsp?msg=1"); 
	}   	  	     
}