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<?php
/**
* PCurl is a REST client libary for PHP.
*
* See http://github.com/purplecode/php.curl for details.
*
* This code is licensed for use, modification, and distribution
* under the terms of the MIT License (see http://en.wikipedia.org/wiki/MIT_License)
*/
namespace PurpleCode\PCurl\Json;
use PurpleCode\PCurl\Json\PJsonCurlResponse;
use PurpleCode\PCurl\PCurl;
use PurpleCode\PCurl\PCurlException;
class PJsonCurl extends PCurl {
public function __construct($host) {
parent::__construct($host);
$this->deserializeToArray = false;
$this->contentTypeJson();
}
public function deserializeToArray($bool = true) {
$this->deserializeToArray = $bool;
}
/**
* @return PJsonCurlResponse
*/
public function call($method, $url, $payload = '') {
$payload = json_encode($payload);
$response = parent::call($method, $url, $payload);
$body = $response->getBody();
return new PJsonCurlResponse($response->getHeader(), $body, $response->getHttpCode(), $this->deserialize($body));
}
private function deserialize($response) {
$json = json_decode($response, $this->deserializeToArray);
PCurlException::assert($this->isValidJson($response) && json_last_error() == JSON_ERROR_NONE, "Invalid JSON response format");
return $json;
}
/**
* Fast way to check if response body is in JSon format - see RFC4627, regexp part.
*/
private function isValidJson($text) {
return !preg_match('/[^,:{}\\[\\]0-9.\\-+Eaeflnr-u \\n\\r\\t]/', preg_replace('/"(\\.|[^"\\\\])*"/', '', $text));
}
}
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