PHP Code:
<?php
error_reporting(E_ALL);
echo "<h2>TCP/IP Connection</h2>\n";
/* Get the port for the WWW service. */
$service_port = getservbyname('www', 'tcp');
/* Get the IP address for the target host. */
$address = gethostbyname('mydomain.com');
/* Create a TCP/IP socket. */
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if ($socket === false) {
echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n";
} else {
echo "OK.\n";
}
echo "Attempting to connect to '$address' on port '$service_port'...";
$result = socket_connect($socket, $address, $service_port);
if ($result === false) {
echo "socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)) . "\n";
} else {
echo "OK.\n";
}
$in = "HEAD / HTTP/1.1\r\n";
$in .= "Host: mydomain.com\r\n";
$in .= "Connection: Close\r\n\r\n";
$out = '';
echo "Sending HTTP HEAD request...";
socket_write($socket, $in, strlen($in));
echo "OK.\n";
echo "Reading response:\n\n";
while ($out = socket_read($socket, 2048)) {
echo $out;
}
echo "Closing socket...";
socket_close($socket);
echo "OK.\n\n";
?>
After running example #2 code (
http://php.net/manual/en/sockets.examples.php), I got the following response:
Quote:
TCP/IP Connection
OK. Attempting to connect to '31.170.160.169' on port '80'...OK. Sending HTTP HEAD request...OK.
Reading response: HTTP/1.1 200 OK Date: Thu, 10 May 2012 17:56:23 GMT Server: Apache X-Powered-By:
PHP/5.2.17 Connection: close Content-Type: text/html Closing socket...OK.
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Isn't this what you want?
To test example #1 code, you need to have your own server for executing php script on shell mode.