How PHP automatically submits forms (based on Fsockopen and curl), fsockopencurl_php tutorial

How PHP automatically submits the form (based on fsockopen and curl), Fsockopencurl

This example describes how PHP automatically submits forms based on the Fsockopen and Curl implementations. Share to everyone for your reference, as follows:

Fsockopen and curl can do PHP auto-submit Form

1. Fsockopen Method:

PHP Code:

<?php/*-----------------------------------------------------------* Function: Use PHP Socke to submit data to a specific page * Author: Jelly Description: Post ($url  , $data) * * $url = ' http://www.xxx.com:8080/login.php '; * $data [user] = ' hong '; * $data [pass] = ' Xowldo '; * echo Post ($url, $data); *-----------------------------------------------------------*/function post ($url, $data) {$url =   Parse_url ($url);   if (! $url) return "couldn ' t parse url";   if (!isset ($url [' Port ']) {$url [' port '] = "";}  if (!isset ($url [' query '])) {$url [' query '] = "";}   $encoded = ""; while (list ($k, $v) = each ($data)) {$encoded. = ($encoded?    "&": ""); $encoded. = Rawurlencode ($k). "   = ". Rawurlencode ($v);   } $fp = Fsockopen ($url [' Host '], $url [' Port ']? $url [' Port ']: 80);  if (! $fp) return "Failed to open socket to $url [host]"; Fputs ($FP, sprintf ("POST%s%s%s http/1.0n", $url [' Path '], $url [' query ']?  "?": "", $url [' query ']);  Fputs ($FP, "Host: $url [host]n");  Fputs ($fp, "Content-type:application/x-www-form-urlencodedn"); FpuTS ($fp, "Content-length:". Strlen ($encoded).  "N");  Fputs ($fp, "Connection:closenn");  Fputs ($fp, "$encodedn");   $line = fgets ($fp, 1024); if (!eregi ("^HTTP/1.  ", $line)) return; $results = "";   $inheader = 1;     while (!feof ($fp)) {$line = Fgets ($fp, 1024);   if ($inheader && ($line = = "N" | | $line = = "rn") {$inheader = 0;   } elseif (! $inheader) {$results. = $line;   }} fclose ($FP); return $results;} /* $url = ' http://video.xxx.com:80/game_vm.php '; $data [' gid '] = ' 1 '; Echo post ($url, $data);*/?>

2. Curl Method:

PHP Code:

<?php  $url = ' http://localhost/curl/result.php ';  $params = "param=123&param2=333"; What'll be posted  $user _agent = "mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0) ";  $ch = Curl_init ();  curl_setopt ($ch, curlopt_post,1);  curl_setopt ($ch, Curlopt_postfields, $params);  curl_setopt ($ch, Curlopt_url, $url);  curl_setopt ($ch, curlopt_useragent, $user _agent);  curl_setopt ($ch, curlopt_returntransfer,1);  $result =curl_exec ($ch); Execut  curl_close ($ch);  
". $result;? >

result.php (just for test)

<?phpprint_r ($_post);? >

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I hope this article is helpful to you in PHP programming.

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