Re: Re: Re: cgi page not showing

[little]

Well, as I said, you cannot call an object method if the object does not exist and its values aren't set, so simply try this instead :-)

my $cgi = new CGI;

# get the User
my $user = new GWAK::User();

# did it work ?
if (!$user) {
  # if not go to login page
  print $cgi->redirect("insert your login_url");
} else {
  # or proceed
  print $cgi->header();
  ...
}

caedes is right, since you once write a header you cannot write a second one, but in my experience a mistakenly written second header would then just occur as plain text, but that might differ depending on the default mime-type setting of the webserver.

Have a nice day
All decision is left to your taste

[amphiplex]

He doesn't call the object method $user->redirect_to_login, but the subroutine GWAK::User->redirect_to_login which should work even when the creation of the $user object failed.

Aside from this, it would be very helpful if the relevant parts of the GWAK module were provided here.

---- kurt

[little]

Correct, but then he is using the method 'errstr' which I guess should return an error string, which must fail, cause it was not populated with a value. So at least it could return 'undef', does it?

Have a nice day
All decision is left to your taste