public function __invoke(array $request)
{
$url = Core::url($request);
Core::doSleep($request);
try {
// Does not support the expect header.
$request = Core::removeHeader($request, 'Expect');
$stream = $this->createStream($url, $request, $headers);
return $this->createResponse($request, $url, $headers, $stream);
} catch (RingException $e) {
return $this->createErrorResponse($url, $e);
}
}
public function testRemovesHeaders()
{
$message = ['headers' => ['foo' => ['bar'], 'Foo' => ['bam'], 'baz' => ['123']]];
$this->assertSame($message, Core::removeHeader($message, 'bam'));
$this->assertEquals(['headers' => ['baz' => ['123']]], Core::removeHeader($message, 'foo'));
}
