Php 应用 fsockopen发送http请求

Php 使用 fsockopen发送http请求

<?php function HTTP_Post($URL,$data, $referrer="") {         // parsing the given URL         $URL_Info=parse_url($URL);         // Building referrer         if($referrer=="") // if not given use this script as referrer           $referrer=$_SERVER["SCRIPT_URI"];         // making string from $data         foreach($data as $key=>$value)           $values[]="$key=".urlencode($value);         $data_string=implode("&",$values);         // Find out which port is needed - if not given use standard (=80)         if(!isset($URL_Info["port"]))           $URL_Info["port"]=80;         // building POST-request:         $request.="POST ".$URL_Info["path"]." HTTP/1.1\n";         $request.="Host: ".$URL_Info["host"]."\n";         $request.="Referer: $referer\n";         $request.="Content-type: application/x-www-form-urlencoded\n";         $request.="Content-length: ".strlen($data_string)."\n";         $request.="Connection: close\n";         $request.="\n";         $request.=$data_string."\n";         $fp = fsockopen($URL_Info["host"],$URL_Info["port"]);         fputs($fp, $request);         while(!feof($fp)) {             $result .= fgets($fp, 128);         }         fclose($fp);         return $result;       }       $output1=HTTP_Post("http://www.example.com/script1.php",$_POST);       $output2=HTTP_Post("http://www.example.net/script2.php",$_POST); ?>

注意：

Host：对应的值不能带有http://