Affiche l'entete HTTP

                               

                            
/*---------------------------------------------------------------*/
/*
    Titre : Affiche l'entete HTTP                                                                                         
                                                                                                                          
    URL   : https://phpsources.net/code_s.php?id=341
    Auteur           : marco12                                                                                            
    Date édition     : 17 Fev 2008                                                                                       
    Date mise a jour : 09 Oct 2019
                                                                                       
    Rapport de la maj:                                                                                                    
    - fonctionnement du code vérifié                                                                                
*/
/*---------------------------------------------------------------*/?>
 <?php

      /**
      * Access the HTTP Request
      */
      class http_request {
      
/** additional HTTP headers not prefixed with HTTP_ in $_SERVER superglobal */
      var $add_headers = array('CONTENT_TYPE', 'CONTENT_LENGTH');
      /**
      * Construtor
      * Retrieve HTTP Body
      * @param Array Additional Headers to retrieve
      */
      function http_request($add_headers = false) {
       
      $this->retrieve_headers($add_headers);
      $this->body = @file_get_contents('php://input');
      }
      /**
      * Retrieve the HTTP request headers from the $_SERVER superglobal
      * @param Array Additional Headers to retrieve
      */
      function retrieve_headers($add_headers = false) {
       
      if ($add_headers) {
      $this->add_headers = array_merge($this->add_headers, $add_headers);
      }
       
      if (isset($_SERVER['HTTP_METHOD'])) {
      $this->method = $_SERVER['HTTP_METHOD'];
      unset($_SERVER['HTTP_METHOD']);
      }
      else {
$this->method=isset($_SERVER['REQUEST_METHOD']) ? $_SERVER['REQUEST_METHOD'] : 
false;
      }
$this->protocol=isset($_SERVER['SERVER_PROTOCOL']) ? $_SERVER['SERVER_PROTOCOL']
:false;
$this->request_method=isset($_SERVER['REQUEST_METHOD']) ? $_SERVER[
'REQUEST_METHOD']:false;
       
      $this->headers = array();
      foreach($_SERVER as $i=>$val) {
      if (strpos($i, 'HTTP_') === 0 || in_array($i, $this->add_headers)) {
      $name = str_replace(array('HTTP_', '_'), array('', '-'), $i);
      $this->headers[$name] = $val;
      }
      }
      }
      /**
      * Retrieve HTTP Method
      */
      function method() {
      return $this->method;
      }
       
      /**
      * Retrieve HTTP Body
      */
      function body() {
      return $this->body;
      }
       
      /**
      * Retrieve an HTTP Header
      * @param string Case-Insensitive HTTP Header Name (eg: "User-Agent")
      */
      function header($name) {
      $name = strtoupper($name);
      return isset($this->headers[$name]) ? $this->headers[$name] : false;
      }
      /**
      * Retrieve all HTTP Headers
      * @return array HTTP Headers
      */
      function headers() {
      return $this->headers;
      }
       
      /**
      * Return Raw HTTP Request (note: This is incomplete)
      * @param bool ReBuild the Raw HTTP Request
      */
      function raw($refresh = false) {
       
      if (isset($this->raw) && !$refresh) {
      return $this->raw; // return cached
      }
       
      $headers = $this->headers();
      $this->raw = "{$this->method}\r\n";
       
      foreach($headers as $i=>$header) {
      $this->raw .= "$i: $header\r\n";
      }
       
      $this->raw .= "\r\n{$http_request->body}";
      return $this->raw;
      }
      }
?>