ホ�1 ・ス・ア・テ・ネ、ホホ�: エハーラ TCP/IP ・オ。シ・ミ
、ウ、ホホ网マ。「エハテア、ハア�ナ妺オ。シ・ミ、ヌ、ケ。」ハムソ� address 、ネ port 、゚ト熙ネシツケヤエトカュ、ヒケ遉ヲ、隍ヲ、ヒハムケケ、キ、ニ、ッ、タ、オ、、。」 、ウ、ホ・オ。シ・ミ、ヒシ。、ホ、隍ヲ、ハ・ウ・゙・ノ、ヌタワツウ、ケ、�ウ、ネ、ャイトヌス、ヌ、ケ。」 : telnet 192.168.1.53 10000 (、ソ、タ、キ。「 ・「・ノ・�ケ、ネ・ン。シ・ネ、マタ゚ト熙ヒケ遉�サ、゙、ケ)ニ�ホマ、キ、ソ、筅ホ、マ。「・オ。シ・ミツヲ、ホスミホマ、ネ、ハ、遙「 ・ィ・ウ。シ・ミ・テ・ッ、オ、�゙、ケ。」タワツウ、ト、ク、�ヒ、マ。「'quit' 、�ホマ、キ、゙、ケ。」
#!/usr/local/bin/php -q
<?php
error_reporting(E_ALL);
/* Allow the script to hang around waiting for connections. */
set_time_limit(0);
/* Turn on implicit output flushing so we see what we're getting
* as it comes in. */
ob_implicit_flush();
$address = '192.168.1.53';
$port = 10000;
if (($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP)) === false) {
echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n";
}
if (socket_bind($sock, $address, $port) === false) {
echo "socket_bind() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
}
if (socket_listen($sock, 5) === false) {
echo "socket_listen() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
}
do {
if (($msgsock = socket_accept($sock)) === false) {
echo "socket_accept() failed: reason: " . socket_strerror(socket_last_error($sock)) . "\n";
break;
}
/* Send instructions. */
$msg = "\nWelcome to the PHP Test Server. \n" .
"To quit, type 'quit'. To shut down the server type 'shutdown'.\n";
socket_write($msgsock, $msg, strlen($msg));
do {
if (false === ($buf = socket_read($msgsock, 2048, PHP_NORMAL_READ))) {
echo "socket_read() failed: reason: " . socket_strerror(socket_last_error($msgsock)) . "\n";
break 2;
}
if (!$buf = trim($buf)) {
continue;
}
if ($buf == 'quit') {
break;
}
if ($buf == 'shutdown') {
socket_close($msgsock);
break 2;
}
$talkback = "PHP: You said '$buf'.\n";
socket_write($msgsock, $talkback, strlen($talkback));
echo "$buf\n";
} while (true);
socket_close($msgsock);
} while (true);
socket_close($sock);
?>
ホ�2 ・ス・ア・テ・ネ、ホホ�: エハーラ TCP/IP ・ッ・鬣、・「・ネ
、ウ、ホホ网マ。「エハテア、ハー�ツ、熙ホ HTTP ・ッ・鬣、・「・ネ、ヌ、ケ。」、ウ、ウ、ヌ、マ。「 、「、�レ。シ・ク、ヒタワツウ、キ、ニ HEAD ・�ッ・ィ・ケ・ネ、ョ、キ。「ア�ナ妤ミホマ、ソク螟ヌスェホサ、キ、゙、ケ。」
<?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('www.example.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: www.example.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";
?>