Problems with my login page

Question

My login page works fine the first time anyone tries to login.
I have an error that occurs when i try to login as someone else to my application having just logged of as another user. If i do this i get no error messeage just The page cannot be found which is very stange. However if i get the login attempt worng ie wrong username or password then when i next try to login no matter who it is it works.
I think it is because when a person clicks on the logout url the application still has the username cookie set and just takes the user to the login page. I currenlty use the default logout option in the navigation bar e.g. &LOGOUT_URL. How can i set the logout button to clear all the cached information about the user.
Cheers for any help dan
Message was edited by:
user551484

Answer 1

Dan - That was the correct application ID. You created an after-submit computation on the login page for the application item FSP_AFTER_LOGIN_URL:  SELECT STUDENT_ID
  FROM STUDENTS
  WHERE given_name||' '||family_name = :P101_USERNAME
  AND password = :P101_PASSWORD;So when a username from the login form did not match any rows in your students table, e.g., username: joe townsend, no value would be assigned to FSP_AFTER_LOGIN_URL. But if you typed the case-correct version of the username as it exists in the students table (2 columns), e.g., Joe Townsend, the row would be found and the student ID (2) would be assigned to the item.
The value 1 or 2 for FSP_AFTER_LOGIN_URL causes the page not found error. Looks like you want the after-login page to be different for different users. You can store a relative URL starting with "f?p=..." into that item if you use the current session ID but you should not use a computation. Instead use the authentication scheme's post-authentication process to assign a value to the item, e.g., FSP_AFTER_LOGIN_URL := 'f?p=&APP_ID.:&YOUR_CHOSEN_PAGE.:&APP_SESSION.'; .
I disabled that computation.
Scott