­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ ­ use strict; use warnings; use Test::More; use Test::RequiresInternet ('jigsaw.w3.org' => 443); use Digest::MD5 qw( md5_base64 ); use HTTP::Request (); use LWP::UserAgent (); my $tests = 5; plan tests => $tests; SKIP: { skip 'LIVE_JIGSAW_TESTS not enabled', $tests if $ENV{NO_JIGSAW}; my $ua = LWP::UserAgent->new(keep_alive => 1); my $req = HTTP::Request->new(GET => "https://jigsaw.w3.org/HTTP/h-content-md5.html"); $req->header("TE", "deflate"); my $res = $ua->request($req); isa_ok($res, 'HTTP::Response', 'request: Got a proper response'); is($res->header('Content-MD5'), md5_base64($res->content).'==', 'Content-MD5 header matches content'); my $etag = $res->header("etag"); $req->header("If-None-Match" => $etag); $res = $ua->request($req); isa_ok($res, 'HTTP::Response', 'request: Got a proper response'); is($res->code, 304, 'response code: 304'); is($res->header('Client-Response-Num'), 2, 'Client-Response-Num header is 2'); }