Basically, like AnyEvent::HTTP says, http_ returns a guard variable, not the return value of the callback, so you have to write this 
sub transfer($){
my $toReturn ;
...
http_ ...
 sub {
    my( $body, $headers) = @_;
   $toReturn = [ $body, $headers ];
 };

...
 return $toREturn;
}

[download]
The callback is only called at the end or on error, not whilst we wait, so that comment doesn't match the code

In reply to Re^2: AnyEvent::HTTP and getting data back from a post request by Anonymous Monk
in thread AnyEvent::HTTP and getting data back from a post request by kiz

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