note 101872 added to function.fsockopen
| From: | JeremySaintot at osu1 dot php dot net | Date: | Sat, 15 Jan 2011 00:24:40 +0000 |
| Subject: | note 101872 added to function.fsockopen | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-175774@lists.php.net to get a copy of this message | ||
Here is my fsockopen-based HTTP request fonction (GET and POST) :
function http_request(
$verb = 'GET', /* HTTP Request Method (GET and POST supported) */
$ip, /* Target IP/Hostname */
$port = 80, /* Target TCP port */
$uri = '/', /* Target URI */
$getdata = array(), /* HTTP GET Data ie. array('var1' => 'val1',
'var2' => 'val2') */
$postdata = array(), /* HTTP POST Data ie. array('var1' => 'val1',
'var2' => 'val2') */
$cookie = array(), /* HTTP Cookie Data ie. array('var1' => 'val1',
'var2' => 'val2') */
$custom_headers = array(), /* Custom HTTP headers ie. array('Referer: http://localhost/ */
$timeout = 1000, /* Socket timeout in milliseconds */
$req_hdr = false, /* Include HTTP request headers */
$res_hdr = false /* Include HTTP response headers */
)
{
$ret = '';
$verb = strtoupper($verb);
$cookie_str = '';
$getdata_str = count($getdata) ? '?' : '';
$postdata_str = '';
foreach ($getdata as $k => $v)
$getdata_str .= urlencode($k) .'='. urlencode($v);
foreach ($postdata as $k => $v)
$postdata_str .= urlencode($k) .'='. urlencode($v) .'&';
foreach ($cookie as $k => $v)
$cookie_str .= urlencode($k) .'='. urlencode($v) .'; ';
$crlf = "\r\n";
$req = $verb .' '. $uri . $getdata_str .' HTTP/1.1' . $crlf;
$req .= 'Host: '. $ip . $crlf;
$req .= 'User-Agent: Mozilla/5.0 Firefox/3.6.12' . $crlf;
$req .= 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8' .
$crlf;
$req .= 'Accept-Language: en-us,en;q=0.5' . $crlf;
$req .= 'Accept-Encoding: deflate' . $crlf;
$req .= 'Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7' . $crlf;
foreach ($custom_headers as $k => $v)
$req .= $k .': '. $v . $crlf;
if (!empty($cookie_str))
$req .= 'Cookie: '. substr($cookie_str, 0, -2) . $crlf;
if ($verb == 'POST' && !empty($postdata_str))
{
$postdata_str = substr($postdata_str, 0, -1);
$req .= 'Content-Type: application/x-www-form-urlencoded' . $crlf;
$req .= 'Content-Length: '. strlen($postdata_str) . $crlf . $crlf;
$req .= $postdata_str;
}
else $req .= $crlf;
if ($req_hdr)
$ret .= $req;
if (($fp = @fsockopen($ip, $port, $errno, $errstr)) == false)
return "Error $errno: $errstr\n";
stream_set_timeout($fp, 0, $timeout * 1000);
fputs($fp, $req);
while ($line = fgets($fp)) $ret .= $line;
fclose($fp);
if (!$res_hdr)
$ret = substr($ret, strpos($ret, "\r\n\r\n") + 4);
return $ret;
}
Example usages :
<?php
echo http_request('GET', 'www.php.net');
echo http_request('GET', 'www.php.net', 80,
'/manual/en/function.phpinfo.php');
echo http_request('GET', 'www.php.net', 80,
'/manual/en/function.phpinfo.php', array('get1' => 'v_get1'),
array(), array('cookie1' => 'v_cookie1'), array('X-My-Header' =>
'My Value'));
?>
----
Server IP: 89.31.146.176
Probable Submitter: 88.161.199.34
----
Manual Page -- http://www.php.net/manual/en/function.fsockopen.php
Edit -- https://master.php.net/note/edit/101872
Del: integrated -- https://master.php.net/note/delete/101872/integrated
Del: useless -- https://master.php.net/note/delete/101872/useless
Del: bad code -- https://master.php.net/note/delete/101872/bad+code
Del: spam -- https://master.php.net/note/delete/101872/spam
Del: non-english -- https://master.php.net/note/delete/101872/non-english
Del: in docs -- https://master.php.net/note/delete/101872/in+docs
Del: other reasons-- https://master.php.net/note/delete/101872
Reject -- https://master.php.net/note/reject/101872
Search -- https://master.php.net/manage/user-notes.php