3,13 → 3,13 |
/** |
* Classe client permettant d'interroger des services web REST. |
* |
* @category php 5.2 |
* @package Framework |
* @category php 5.2 |
* @package Framework |
* @author Jean-Pascal MILCENT <jpm@tela-botanica.org> |
* @copyright Copyright (c) 2010, Tela Botanica (accueil@tela-botanica.org) |
* @license http://www.cecill.info/licences/Licence_CeCILL_V2-fr.txt Licence CECILL |
* @license http://www.gnu.org/licenses/gpl.html Licence GNU-GPL |
* @since 0.2 |
* @version $Id$ |
*/ |
class RestClient { |
const HTTP_URL_REQUETE_SEPARATEUR = '&'; |
18,54 → 18,54 |
protected $parametres = null; |
private $url = null; |
private $reponse_entetes = null; |
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//+----------------------------------------------------------------------------------------------------------------+ |
// ACCESSEURS |
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public function getReponseEntetes() { |
return $this->reponse_entetes; |
} |
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public function getParametre($cle) { |
$valeur = (isset($this->parametres[$cle])) ? $this->parametres[$cle] : null; |
return $valeur; |
} |
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public function ajouterParametre($cle, $valeur) { |
$this->parametres[$cle] = $valeur; |
} |
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public function supprimerParametre($cle) { |
unset($this->parametres[$cle]); |
} |
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public function nettoyerParametres() { |
$this->parametres = null; |
} |
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//+----------------------------------------------------------------------------------------------------------------+ |
// MÉTHODES |
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public function consulter($url) { |
$retour = $this->envoyerRequete($url, 'GET'); |
return $retour; |
} |
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public function ajouter($url, Array $donnees) { |
$retour = $this->envoyerRequete($url, 'PUT', $donnees); |
return $retour; |
} |
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public function modifier($url, Array $donnees) { |
$retour = $this->envoyerRequete($url, 'POST', $donnees); |
return $retour; |
} |
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public function supprimer($url) { |
$retour = $this->envoyerRequete($url, 'DELETE'); |
return $retour; |
} |
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public function envoyerRequete($url, $mode, Array $donnees = array()) { |
$this->url = $url; |
$contenu = false; |
76,28 → 76,23 |
if ($mode == 'GET') { |
$this->traiterUrlParametres(); |
} |
$content = http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR); |
$contexte = stream_context_create(array( |
'http' => array( |
'method' => $mode, |
'header' => "Content-type: application/x-www-form-urlencoded\r\n", |
'content' => $content))); |
'content' => http_build_query($donnees, null, self::HTTP_URL_REQUETE_SEPARATEUR)))); |
$flux = @fopen($this->url, 'r', false, $contexte); |
if (!$flux) { |
$this->reponse_entetes = $http_response_header; |
$entetesFmt = print_r($this->analyserEntete(), true); |
$e = "L'ouverture de l'url '{$this->url}' par la méthode HTTP '$mode' a échoué!\n". |
"Le contenu des métadonnées était : $entetesFmt \n". |
"Les paramètres de la requête HTTP étaient : $content \n". |
"Le contenu était : ".stream_get_contents($flux); |
$e = "L'ouverture de l'url '{$this->url}' par la méthode HTTP '$mode' a échoué!"; |
trigger_error($e, E_USER_WARNING); |
} else { |
// Informations sur les en-têtes et métadonnées du flux |
$this->reponse_entetes = stream_get_meta_data($flux); |
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// Contenu actuel de $url |
$contenu = stream_get_contents($flux); |
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fclose($flux); |
} |
$this->traiterEntete(); |
105,7 → 100,7 |
$this->reinitialiser(); |
return $contenu; |
} |
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private function traiterUrlParametres() { |
$parametres = array(); |
if (count($this->parametres) > 0) { |
118,16 → 113,16 |
$this->url = $this->url.'?'.$url_parametres; |
} |
} |
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private function traiterEntete() { |
$infos = $this->analyserEntete(); |
$this->traiterEnteteDebogage($infos); |
} |
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private function analyserEntete() { |
$entetes = $this->reponse_entetes; |
$entetes = $this->reponse_entetes; |
$infos = array('date' => null, 'uri' => $this->url, 'debogages' => null); |
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if (isset($entetes['wrapper_data'])) { |
$entetes = $entetes['wrapper_data']; |
} |
141,7 → 136,7 |
} |
return $infos; |
} |
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private function traiterEnteteDebogage($entetes_analyses) { |
if (isset($entetes['debogages'])) { |
$date = $entetes['date']; |
153,7 → 148,7 |
} |
} |
} |
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private function reinitialiser() { |
$this->nettoyerParametres(); |
} |