PHP Proxy Server - driving me nuts
| From: | Russell Handorf | Date: | Wed, 02 Jul 2003 21:17:43 +0000 |
| Subject: | PHP Proxy Server - driving me nuts | ||
| Groups: | php.general | ||
| Request: | Send a blank email to php-general+get-153788@lists.php.net to get a copy of this message | ||
I have the following code :
<img src="<? proxy("/pics/topbanner1.gif") ?>">
<?
function proxy($thing) {
$address="10.50.1.1";
error_reporting (E_ALL);
$service_port = getservbyname( "www", "tcp" );
if ($address=="") {
echo "no ip address was specified. quitting...";
exit();
}
$socket = socket_create( AF_INET, SOCK_STREAM, 0 );
if( $socket < 0 ) {
echo "socket_create() failed: reason: " . socket_strerror(
$socket ) . "\n";
}
if( !( @socket_connect( $socket, $address, $service_port ) ) ) {
$result = socket_last_error( $socket );
#socket_clear_error( $socket );
print "Error connecting to $ip:$port -- " . socket_strerror(
$result ) . " ($result)\n";
exit;
}
$in = "GET $thing HTTP/1.1\r\n\r\n";
$out = '';
socket_write( $socket, $in, strlen( $in ) );
while( ($out = socket_read( $socket, 2048, PHP_BINARY_READ ) ) != false ) {
echo "$out";
}
socket_close( $socket );
}
?>
And get the following result (html):
<img src="HTTP/1.0 200 OK
Date: Wed, 02 Jul 2003 17:25:26 GMT
Server: Boa/0.92o
Content-Length: 8056
Last-Modified: Wed, 02 Jul 2003 17:25:26 GMT
Content-Type: image/gif
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=====
How can I get this to proxy the image off of the internal device using php? It
works for HTML, but it also outputs the server's header- how can that be
clipped out from the output aswell?
r