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Signed-off-by: Nico Schottelius <nico@manager.schottelius.org>
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Nico Schottelius 2017-07-19 17:15:41 +02:00
commit df2daf524d
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geturl Executable file
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#!/usr/bin/perl -w
#
# Simple utility to fetch an HTML page from a server
# (Utility for TWiki Collaboration Platform, http://TWiki.org/)
#
# Copyright (C) 1999 Jon Udell, BYTE
# Copyright (C) 2000-2003 Peter Thoeny, peter@thoeny.com
#
# For licensing info read license.txt file in the TWiki root.
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details, published at
# http://www.gnu.org/copyleft/gpl.html
use Socket;
if( ! $ARGV[1] ) {
print "Usage: geturl <host> <path> [<port> [<header>]]\n";
print "Example: geturl some.domain /some/dir/file.html 80\n";
print "will get: http://some.domain:80/some/dir/file.html\n";
exit 1;
}
my $host = $ARGV[0];
my $url = $ARGV[1];
my $port = $ARGV[2] || "80";
my $header = $ARGV[3] || "Host: $host";
print getUrl( $host, $port, $url, $header );
# =========================
sub getUrl
{
my ( $theHost, $thePort, $theUrl, $theHeader ) = @_;
my $result = '';
my $req = "GET $theUrl HTTP/1.1\r\n$theHeader\r\n\r\n";
my ( $iaddr, $paddr, $proto );
$iaddr = inet_aton( $theHost );
$paddr = sockaddr_in( $thePort, $iaddr );
$proto = getprotobyname( 'tcp' );
socket( SOCK, PF_INET, SOCK_STREAM, $proto ) or die "socket: $!";
connect( SOCK, $paddr ) or die "connect: $!";
select SOCK; $| = 1;
print SOCK $req;
while( <SOCK> ) { $result .= $_; }
close( SOCK ) or die "close: $!";
select STDOUT;
return $result;
}