user authentication and authorization

[saswati_mishra]

UserName:


Password:

General UserAdministrator

[peter_budo]

Simple if statement with checking user selection will solve the problem

if(student)
{
    RequestDispatcher dispatcher = getServletContex().getRequestDispatcher("/student.jsp");
    dispatcher.forward(request, response);
}
else if(teacher)
{
    RequestDispatcher dispatcher = getServletContex().getRequestDispatcher("/teacher.jsp");
    dispatcher.forward(request, response);
}
else
{
    RequestDispatcher dispatcher = getServletContex().getRequestDispatcher("/admin.jsp");
    dispatcher.forward(request, response);
}

PS: Please use hash sign "#" to insert any code into your post. It will keep code format as from IDE and post would not be so long. Thanx

[sam.n]

Hi,
You can opt one more solution. Try putting user roles in your user table in database. Now when user will log into your system, check their role and populate it into bean. This way, user bean will always be having their associated role. Put this bean in session scope.

Now after login functionality simply redirect user to a common url using the same code as peter said.

Use a filter to authenticate user to access particular resource like your jsp & servlets. Because you have user bean in session you can always check its role and corresponding url that can be accessed by that particular user..

let me see if your problem is solved or not.
have a nice time
regards
sam.n

[lisy]

Hi

I tried this code but am not logging in successfully, when i key in the username and pwd am getting an error called The requested resource not found. Please help me to solve this, its very urgent.

Thanks in advance
Lissy.

[peter_budo]

Which you tried and which code is not working?

[swetha749]

Hi frnds..I wnt to creat a login page where the user can login to page only once.Wen they login successfully their authentication should be disabled..Tat is they cannot login in to the page again..Plz frnds help me to complete tis task..

Thanks in advance..

[stultuske]

1. learn how to start a new thread
2. learn about sessions and storing information in them