利用Curl、socket、file_get_contents POST数据(转)

waverju

1.
<?php/*** Socket版本* 使用方法：* $post_string = "app=socket&version=beta";* request_by_socket('facebook.cn','/restServer.php',$post_string);*/function request_by_socket($remote_server,$remote_path,$post_string,$port = 80,$timeout = 30){$socket = fsockopen($remote_server,$port,$errno,$errstr,$timeout);if (!$socket) die("$errstr($errno)");fwrite($socket,"POST $remote_path HTTP/1.0");fwrite($socket,"User-Agent: Socket Example");fwrite($socket,"HOST: $remote_server");fwrite($socket,"Content-type: application/x-www-form-urlencoded");fwrite($socket,"Content-length: ".strlen($post_string)+8."");fwrite($socket,"Accept:*/*");fwrite($socket,"");fwrite($socket,"mypost=$post_string");fwrite($socket,"");$header = "";while ($str = trim(fgets($socket,4096))) {$header.=$str;}$data = "";while (!feof($socket)) {$data .= fgets($socket,4096);}return $data;}?>

2.<?php/**  * Curl版本  * 使用方法：  * $post_string = "app=request&version=beta";  * request_by_curl('http://facebook.cn/restServer.php',$post_string);  */  function request_by_curl($remote_server,$post_string){    $ch = curl_init();    curl_setopt($ch,CURLOPT_URL,$remote_server);    curl_setopt($ch,CURLOPT_POSTFIELDS,'mypost='.$post_string);    curl_setopt($ch,CURLOPT_RETURNTRANSFER,true);    curl_setopt($ch,CURLOPT_USERAGENT,"Jimmy's CURL Example beta");    $data = curl_exec($ch);    curl_close($ch);    return $data;  }  ?>
3.
<?php/**  * 其它版本  * 使用方法：  * $post_string = "app=request&version=beta";  * request_by_other('http://facebook.cn/restServer.php',$post_string);  */  function request_by_other($remote_server,$post_string){    $context = array(      'http'=>array(       'method'=>'POST',       'header'=>'Content-type: application/x-www-form-urlencoded'."".          'User-Agent : Jimmy's POST Example beta'."".          'Content-length: '.strlen($post_string)+8,       'content'=>'mypost='.$post_string)      );    $stream_context = stream_context_create($context);    $data = file_get_contents($remote_server,FALSE,$stream_context);    return $data;  }  ?>