in reply to form response

use LWP::UserAgent;
use HTTP::Request::Common;

my $ua  = LWP::UserAgent->new;
my $req = GET $url;
my $res = $ua->request($req);

my $html = $res->content;

[download]

See HTTP::Request::Common and LWP::UserAgent for details.

--
Tatsuhiko Miyagawa
miyagawa@cpan.org

Replies are listed 'Best First'.
Re: Re: form response
by giulienk (Curate) on Dec 10, 2001 at 15:01 UTC
    On things as simple as this you can also use LWP::Simple 
    use LWP::Simple;
my $html = get($url);

    [download]

    gkinueliileunikg

[reply]
[d/l]
      True, the use of LWP::Simple makes things very easy - However, the use of the combination of LWP::UserAgent and HTTP::Request gives you a great deal more control over the request, returning HTTP headers and content by the same method.

      This can be quite advantageous and has most recently allowed the WWW::SimpleRobot module to be rewritten to make only a single request per page when crawling a web site (rather than the two requests it had previously been making using LWP::Simple - a request with the HEAD method for the page headers and the GET method for the page content) - The result was a considerable increase in module speed.

      To my mind there needs to be a very good reason as to why to use LWP::Simple in place of LWP::UserAgent and HTTP::Request rather than the other way around.

      ;-)

       

      perl -e 's&&rob@cowsnet.com.au&&&split/[@.]/&&s&.com.&_&&&print'

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