122 lines
2.4 KiB
PHP
122 lines
2.4 KiB
PHP
<?php
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/**
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* HTTP response class
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*
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* Contains a response from Requests::request()
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* @package Requests
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*/
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/**
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* HTTP response class
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*
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* Contains a response from Requests::request()
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* @package Requests
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*/
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class Requests_Response {
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/**
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* Constructor
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*/
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public function __construct() {
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$this->headers = new Requests_Response_Headers();
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$this->cookies = new Requests_Cookie_Jar();
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}
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/**
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* Response body
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*
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* @var string
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*/
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public $body = '';
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/**
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* Raw HTTP data from the transport
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*
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* @var string
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*/
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public $raw = '';
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/**
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* Headers, as an associative array
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*
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* @var Requests_Response_Headers Array-like object representing headers
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*/
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public $headers = array();
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/**
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* Status code, false if non-blocking
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*
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* @var integer|boolean
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*/
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public $status_code = false;
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/**
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* Protocol version, false if non-blocking
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* @var float|boolean
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*/
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public $protocol_version = false;
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/**
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* Whether the request succeeded or not
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*
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* @var boolean
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*/
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public $success = false;
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/**
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* Number of redirects the request used
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*
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* @var integer
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*/
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public $redirects = 0;
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/**
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* URL requested
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*
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* @var string
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*/
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public $url = '';
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/**
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* Previous requests (from redirects)
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*
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* @var array Array of Requests_Response objects
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*/
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public $history = array();
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/**
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* Cookies from the request
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*
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* @var Requests_Cookie_Jar Array-like object representing a cookie jar
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*/
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public $cookies = array();
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/**
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* Is the response a redirect?
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*
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* @return boolean True if redirect (3xx status), false if not.
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*/
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public function is_redirect() {
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$code = $this->status_code;
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return in_array($code, array(300, 301, 302, 303, 307)) || $code > 307 && $code < 400;
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}
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/**
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* Throws an exception if the request was not successful
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*
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* @throws Requests_Exception If `$allow_redirects` is false, and code is 3xx (`response.no_redirects`)
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* @throws Requests_Exception_HTTP On non-successful status code. Exception class corresponds to code (e.g. {@see Requests_Exception_HTTP_404})
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* @param boolean $allow_redirects Set to false to throw on a 3xx as well
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*/
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public function throw_for_status($allow_redirects = true) {
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if ($this->is_redirect()) {
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if (!$allow_redirects) {
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throw new Requests_Exception('Redirection not allowed', 'response.no_redirects', $this);
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}
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}
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elseif (!$this->success) {
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$exception = Requests_Exception_HTTP::get_class($this->status_code);
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throw new $exception(null, $this);
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}
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}
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}
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