fsockopen访问网址

学习自alipay

1. function gateway($url, $time_out="60") {
2. $urlinfo = parse_url($url);
3. $errno = "";
4. $errstr = "";
5. $transports = "";
6. if ($urlinfo['scheme'] == "https") {
7. $transports = "ssl://";
8. $urlinfo['port'] = "443";
9. }else{
10. $transports = "tcp://";
11. $urlinfo['port'] = "80";
12. }
14. $fp = @fsockopen($transports.$urlinfo['host'], $urlinfo['port'], $errno, $errstr, $time_out);
15. if (!$fp) {
16. die("ERROR: $errno - $errstr
    \n");
17. }else{
18. fputs($fp, "POST ".$urlinfo['path']." HTTP/1.1\r\n");
19. fputs($fp, "Host: ".$urlinfo['host']."\r\n");
20. fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
21. fputs($fp, "Content-length: ".strlen($urlinfo['query'])."\r\n");
22. fputs($fp, "Connection: close\r\n\r\n");
23. fputs($fp, $urlinfo['query']."\r\n\r\n");
24. while(!feof($fp)) {
25. $info[]=@fgets($fp, 1024);
26. }
27. fclose($fp);
28. $info = implode(",", $info);
30. var_dump($info);
31. }
32. }

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