1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
<?php
/**
* HTTP response class
*
* Contains a response from Requests::request()
* @package Requests
*/
/**
* HTTP response class
*
* Contains a response from Requests::request()
* @package Requests
*/
class Requests_Response {
/**
* Constructor
*/
public function __construct() {
$this->headers = new Requests_Response_Headers();
$this->cookies = new Requests_Cookie_Jar();
}
/**
* Response body
*
* @var string
*/
public $body = '';
/**
* Raw HTTP data from the transport
*
* @var string
*/
public $raw = '';
/**
* Headers, as an associative array
*
* @var Requests_Response_Headers Array-like object representing headers
*/
public $headers = array();
/**
* Status code, false if non-blocking
*
* @var integer|boolean
*/
public $status_code = false;
/**
* Protocol version, false if non-blocking
* @var float|boolean
*/
public $protocol_version = false;
/**
* Whether the request succeeded or not
*
* @var boolean
*/
public $success = false;
/**
* Number of redirects the request used
*
* @var integer
*/
public $redirects = 0;
/**
* URL requested
*
* @var string
*/
public $url = '';
/**
* Previous requests (from redirects)
*
* @var array Array of Requests_Response objects
*/
public $history = array();
/**
* Cookies from the request
*
* @var Requests_Cookie_Jar Array-like object representing a cookie jar
*/
public $cookies = array();
/**
* Is the response a redirect?
*
* @return boolean True if redirect (3xx status), false if not.
*/
public function is_redirect() {
$code = $this->status_code;
return in_array($code, array(300, 301, 302, 303, 307)) || $code > 307 && $code < 400;
}
/**
* Throws an exception if the request was not successful
*
* @throws Requests_Exception If `$allow_redirects` is false, and code is 3xx (`response.no_redirects`)
* @throws Requests_Exception_HTTP On non-successful status code. Exception class corresponds to code (e.g. {@see Requests_Exception_HTTP_404})
* @param boolean $allow_redirects Set to false to throw on a 3xx as well
*/
public function throw_for_status($allow_redirects = true) {
if ($this->is_redirect()) {
if (!$allow_redirects) {
throw new Requests_Exception('Redirection not allowed', 'response.no_redirects', $this);
}
}
elseif (!$this->success) {
$exception = Requests_Exception_HTTP::get_class($this->status_code);
throw new $exception(null, $this);
}
}
}
|