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- 28.08.2024
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EasyHandle.php
01 <?php
02 namespace GuzzleHttp\Handler;
03
04 use GuzzleHttp\Psr7\Response;
05 use Psr\Http\Message\RequestInterface;
06 use Psr\Http\Message\ResponseInterface;
07 use Psr\Http\Message\StreamInterface;
08
09 /**
10 * Represents a cURL easy handle and the data it populates.
11 *
12 * @internal
13 */
14 final class EasyHandle
15 {
16 /** @var resource cURL resource */
17 public $handle;
18
19 /** @var StreamInterface Where data is being written */
20 public $sink;
21
22 /** @var array Received HTTP headers so far */
23 public $headers = [];
24
25 /** @var ResponseInterface Received response (if any) */
26 public $response;
27
28 /** @var RequestInterface Request being sent */
29 public $request;
30
31 /** @var array Request options */
32 public $options = [];
33
34 /** @var int cURL error number (if any) */
35 public $errno = 0;
36
37 /** @var \Exception Exception during on_headers (if any) */
38 public $onHeadersException;
39
40 /**
41 * Attach a response to the easy handle based on the received headers.
42 *
43 * @throws \RuntimeException if no headers have been received.
44 */
45 public function createResponse()
46 {
47 if (empty($this->headers)) {
48 throw new \RuntimeException('No headers have been received');
49 }
50
51 // HTTP-version SP status-code SP reason-phrase
52 $startLine = explode(' ', array_shift($this->headers), 3);
53 $headers = \GuzzleHttp\headers_from_lines($this->headers);
54 $normalizedKeys = \GuzzleHttp\normalize_header_keys($headers);
55
56 if (!empty($this->options['decode_content'])
57 && isset($normalizedKeys['content-encoding'])
58 ) {
59 $headers['x-encoded-content-encoding']
60 = $headers[$normalizedKeys['content-encoding']];
61 unset($headers[$normalizedKeys['content-encoding']]);
62 if (isset($normalizedKeys['content-length'])) {
63 $headers['x-encoded-content-length']
64 = $headers[$normalizedKeys['content-length']];
65
66 $bodyLength = (int) $this->sink->getSize();
67 if ($bodyLength) {
68 $headers[$normalizedKeys['content-length']] = $bodyLength;
69 } else {
70 unset($headers[$normalizedKeys['content-length']]);
71 }
72 }
73 }
74
75 // Attach a response to the easy handle with the parsed headers.
76 $this->response = new Response(
77 $startLine[1],
78 $headers,
79 $this->sink,
80 substr($startLine[0], 5),
81 isset($startLine[2]) ? (string) $startLine[2] : null
82 );
83 }
84
85 public function __get($name)
86 {
87 $msg = $name === 'handle'
88 ? 'The EasyHandle has been released'
89 : 'Invalid property: ' . $name;
90 throw new \BadMethodCallException($msg);
91 }
92 }
93