php socket programming with auth - php

Question

i want to read file from remote server with Socket programing but server protected with http_auth
and i could not get socket working even with providing tcp://username:passwrod#hostname.com
i got this error
php_network_getaddresses: getaddrinfo failed: No such host is known. (0)
here is my code
$fp = stream_socket_client(" tcp://username:passwrod#hostname.com:80", $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br />\n";
} else {
fwrite($fp, "GET / HTTP/1.0\r\nHost: hostname.com\r\nAccept: */*\r\n\r\n");
while (!feof($fp)) {
echo fgets($fp, 1024);
}
fclose($fp);
}

Answer 1

Well, for one, you have a typo in the TCP string:
" tcp://username:passwrod#hostname.com:80"
should be
"tcp://username:password#hostname.com:80"
By itself, the extra space at the start of your URI will cause yourstream_socket_client call to fail, and I imagine it's responsible for the getaddrinfo error as the host cannot be resolved if the URI string is invalid. Furthermore, even once the DNS issue is resolved, the authentication will fail because password is misspelled as passwrod.
Assuming it still doesn't work after that, you should have a look at your DNS settings. getaddrinfo failed: No such host is known means that your server cannot figure out where hostname.com is located... so before you start worrying about authentication or ports, just make sure that
hostname.com is a valid URL
the DNS service is configured correctly on your server (try to run a few simple ones that should definitely work, like $fp = stream_socket_client("tcp://yahoo.com:80", $errno, $errstr, 30); var_dump($fp); - if that call doesn't return a resource then your DNS service is not functioning correctly... or you could just try pinging from the server to see if you can reach www.yahoo.com.
Check your server's proxy settings

Answer 2

Try this:
<?php
if(!($fp = fsockopen("hostname", 80)))
{
throw new Exception("Couldn't open socket!\n");
}
fputs($fp, "GET / HTTP/1.0\r\n");
fputs($fp, "Host: hostname\r\n");
fputs($fp, "Authorization: Basic " .
base64_encode("username:password") .
"\r\n");
fputs($fp, "\r\n");
fpassthru($fp);
?>