|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace hiapi\Core\Http\Psr15\Middleware; |
|
4
|
|
|
|
|
5
|
|
|
use Psr\Http\Message\ResponseFactoryInterface; |
|
6
|
|
|
use Psr\Http\Message\ResponseInterface; |
|
7
|
|
|
use Psr\Http\Message\ServerRequestInterface; |
|
8
|
|
|
use Psr\Http\Server\MiddlewareInterface; |
|
9
|
|
|
use Psr\Http\Server\RequestHandlerInterface; |
|
10
|
|
|
|
|
11
|
|
|
class CorsMiddleware implements MiddlewareInterface |
|
12
|
|
|
{ |
|
13
|
|
|
protected $headers = [ |
|
14
|
|
|
'Access-Control-Allow-Origin' => ['*'], |
|
15
|
|
|
'Access-Control-Request-Method' => ['GET POST'], |
|
16
|
|
|
'Access-Control-Allow-Headers' => ['content-type'], |
|
17
|
|
|
'Access-Control-Max-Age' => ['600'], |
|
18
|
|
|
]; |
|
19
|
|
|
public bool $interceptOptionsRequests = false; |
|
|
|
|
|
|
20
|
|
|
private ResponseFactoryInterface $responseFactory; |
|
21
|
|
|
|
|
22
|
|
|
public function __construct(array $headers = [], ResponseFactoryInterface $responseFactory) |
|
23
|
|
|
{ |
|
24
|
|
|
foreach ($headers as $name => $value) { |
|
25
|
|
|
$this->addHeader($name, $value); |
|
26
|
|
|
} |
|
27
|
|
|
$this->responseFactory = $responseFactory; |
|
28
|
|
|
} |
|
29
|
|
|
|
|
30
|
|
|
public function addHeader($name, $value): self |
|
31
|
|
|
{ |
|
32
|
|
|
$this->headers[$name] = array_merge($this->headers[$name] ?? [], [$value]); |
|
33
|
|
|
|
|
34
|
|
|
return $this; |
|
35
|
|
|
} |
|
36
|
|
|
|
|
37
|
|
|
public function withHeader($name, $value): self |
|
38
|
|
|
{ |
|
39
|
|
|
return (clone $this)->addHeader($name, $value); |
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* @inheritDoc |
|
44
|
|
|
*/ |
|
45
|
|
|
public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
46
|
|
|
{ |
|
47
|
|
|
if ($this->interceptOptionsRequests && $request->getMethod() === 'OPTIONS') { |
|
48
|
|
|
return $this->addHeaders($this->responseFactory->createResponse(201)); |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
$response = $handler->handle($request); |
|
52
|
|
|
|
|
53
|
|
|
return $this->addHeaders($response); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
|
|
private function addHeaders(ResponseInterface $response) |
|
57
|
|
|
{ |
|
58
|
|
|
foreach ($this->headers as $name => $headers) { |
|
59
|
|
|
$response = $response->withHeader($name, $headers); |
|
60
|
|
|
} |
|
61
|
|
|
|
|
62
|
|
|
return $response; |
|
63
|
|
|
} |
|
64
|
|
|
} |
|
65
|
|
|
|