If you are currently using LWP::UserAgent, you get a HTTP::Response back. If you are using AnyEvent::HTTP, you get the data and the headers back. From the data and the headers, you can either (re)construct a HTTP::Response or do your own stuff with them directly.

If you want to handle cookies, see HTTP::Cookies which can extract cookies from a HTTP::Message.

If you want to (re)use WWW::Mechanize, see its ->update_html method and (for header handling and general message handling (the source of) its ->request method.

Hi, I've been trying to get parallel DNS working with AnyEvent::DNS. My first poor attempt is effectively the same as synchronous DNS because the program waits for the reply before moving on the next iteration of the loop:

#!/usr/bin/perl -w
use strict;
use warnings;
use AnyEvent::DNS;

my ($domain);
my (@domains,@condvars);

my $resolver = AnyEvent::DNS::resolver;

while ($domain = <>;)
{
  # clean off newline
  chomp $domain;
  
  # send dns packets
  $resolver->resolve($domain,"*",my $condvar  = AnyEvent->condvar);

  # receive dns packets
  $condvar->recv;
  print "$domain\n";
}
[download]

My second attempt was slightly better in that it can send off ten different DNS packets but receives a reply from the last request ten times (not what I wanted):

#!/usr/bin/perl -w
use strict;
use warnings;
use AnyEvent::DNS;

my ($domain);
my (@domains,@condvars);

my $resolver = AnyEvent::DNS::resolver;

while (1)
{
  # send dns packets
  for my $i (1..10)
  {
    $domain = <>;
    # clean off newline
    chomp $domain;
    $resolver->resolve($domain,"*",my $condvar  = AnyEvent->condvar);
    push @condvars, $condvar; 
  }
  
  # receive dns packets
  while (my $condvar = pop @condvars)
  {
    $condvar->recv;
    print "$domain\n";
  }
}
[download]

The problem is that $condvar seems to be working like a reference to an object and so each of the 10 $condvars in the stack end up being whatever the last $condvar was. I've tried typeglobbing but this just causes compilation errors. Does anybody know how to do this right?