php使用socket post数据到其它web服务器的方法
author:一佰互联 2019-04-28   click:213

本文实例讲述了php使用socket post数据到其它web服务器的方法。分享给大家供大家参考。具体实现方法如下:

function post_request($url, $data, $referer="") {  // Convert the data array into URL Parameters like a=b&foo=bar etc.  $data = http_build_query($data);  // parse the given URL  $url = parse_url($url);  if ($url["scheme"] != "http") {     die("Error: Only HTTP request are supported !");  }  // extract host and path:  $host = $url["host"];  $path = $url["path"];  // open a socket connection on port 80 - timeout: 30 sec  $fp = fsockopen($host, 80, $errno, $errstr, 30);  if ($fp){    // send the request headers:    fputs($fp, "POST $path HTTP/1.1");    fputs($fp, "Host: $host");    if ($referer != "")      fputs($fp, "Referer: $referer");    fputs($fp, "Content-type: application/x-www-form-urlencoded");    fputs($fp, "Content-length: ". strlen($data) ."");    fputs($fp, "Connection: close");    fputs($fp, $data);    $result = "";     while(!feof($fp)) {      // receive the results of the request      $result .= fgets($fp, 128);    }  }  else {     return array(      "status" => "err",       "error" => "$errstr ($errno)"    );  }  // close the socket connection:  fclose($fp);  // split the result header from the content  $result = explode("", $result, 2);  $header = isset($result[0]) ? $result[0] : "";  $content = isset($result[1]) ? $result[1] : "";  // return as structured array:  return array(    "status" => "ok",    "header" => $header,    "content" => $content  );}//使用方法// Submit those variables to the server$post_data = array(  "test" => "foobar",  "okay" => "yes",  "number" => 2);// Send a request to example.com $result = post_request("http://www.example.com/", $post_data);if ($result["status"] == "ok"){  // Print headers   echo $result["header"];   echo "<hr />";  // print the result of the whole request:  echo $result["content"];}else {  echo "A error occured: " . $result["error"]; }

希望本文所述对大家的php程序设计有所帮助。