Field Level Authentication

[Graham Thorpe]

Hi

Can any body suggest me how to implement Field Level Authentication using Servlets.

I have one Four Fields there in servlets ,i.e Name,PinCode,AccontNo,DepartNo suppose if Supervisor visit this page can see all fields else only will display three Fields ...so how can i acheive this type of problem its just like roles concept .....

[Ben Souther]

 
if(SUPERVISOR == userType){
    out.println("Pin Code: ");
    out.println("<input type=\"text\" name=\"pin_code\" value=\" + pinCode + "\" />");
}