postData.php

<?
/**
 * [postData 외부파일을 POST 방식으로 읽기]
 * @param  [string]  $str     [url]
 * @param  [array]   $data    [parameters]
 * @param  [int]     $sleepMs [연결지연ms]
 * @return [string]           [내용]
 */
function postData($str, $data, $sleepMs=0){
	$url = parse_url($str);
	switch(strtoupper($url['scheme'])){
		case 'HTTP':
			if (!isset($url['port'])){
				$url['port'] = 80;
			}
		break;
		case 'HTTPS':
			$url['ssl'] = 'ssl://';
			if (!isset($url['port'])){
				$url['port'] = 443;
			}
		break;
	}
	$data_string = http_build_query($data);
	$referrer = $_SERVER['SCRIPT_URL'];
	
	$request = "POST {$url[path]} HTTP/1.1\r\nHost: {$url[host]}\r\nReferer: {$referrer}\r\n";
	$request .= "Content-type: application/x-www-form-urlencoded\r\n";
	$request .= "Content-length: " . strlen($data_string) . "\r\n";
	$request .= "Connection: close\r\n\r\n";
	$request .= "{$data_string}\r\n";

	$fp = @fsockopen($url['ssl'].$url[host], $url[port], $errno, $errstr, 10);
	if ($fp){
		fwrite($fp, $request);
		usleep(($sleepMs * 1000));
		do {
			$header .= fread($fp, 1);
		} while (!preg_match('/\\r\\n\\r\\n$/', $header));

		if (preg_match('/Transfer\\-Encoding:\\s+chunked\\r\\n/', $header, $matches)) {
			// check encoding
			do {
				$byte = $chunk_size = "";
				do {
					$chunk_size .= $byte; $byte = fread($fp, 1);
				} while ($byte != "\r");
				fread($fp, 1);
				$chunk_size = hexdec($chunk_size);
				if ($chunk_size){
					$out .= @fread($fp, $chunk_size);
				}
				fread($fp, 2);
			} while ($chunk_size);
		} else if (preg_match('/Content\\-Length:\\s+([0-9]*)\\r\\n/', $header, $matches)) {
			$out = fread($fp,$matches[1]);
		} else {
			while (!feof($fp)) {
				$out .= fread($fp, 4096);
			}
		}
		fclose($fp);
	}

	return $out;
}
?>