On Thu, 17 Apr 2003, Chris Ryan wrote:

> open BODY, ">body.out";
> $curl->setopt(CURLOPT_FILE,*BODY);
>
> my $body_called=0;
> my $chunk;
> my $auth_response;
> sub body_callback {
> my ($chunk,$handle)=@_;
> print STDERR "body callback called with ",length($chunk)," bytes\n";
> print STDERR "data=$chunk\n";
> $body_called++;
> return length($chunk); # OK
> }

You don't use the handle in the callback, and you don't store the data
anywhere?

> # test for ref to sub and body callback
> my $body_ref=\&body_callback;
> $curl->setopt(CURLOPT_WRITEFUNCTION, $body_ref);
>
> my $err_response = "";
> $auth_response = $body_ref;

$body_ref is a reference to a function, not any kind of result.

> As you might be able to tell, I'm trying to get the response into the var.
> $auth_response, but that is not what I get. With the above code, from the
> command line, this is what I get:

Well of course, you don't do anything useful with the data your callback
function receives

-- 
 Daniel Stenberg -- curl, cURL, Curl, CURL. Groks URLs.
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