protected function generateRequest($url, array $subProtocols, array $headers)
{
$headers = array_merge($this->defaultHeaders, $headers);
$headers['Sec-WebSocket-Key'] = $this->generateKey();
$request = new Request('GET', $url, $headers);
$scheme = strtolower($request->getScheme());
if (!in_array($scheme, ['ws', 'wss'])) {
throw new \InvalidArgumentException(sprintf('Cannot connect to invalid URL (%s)', $url));
}
$request->setScheme('HTTP');
if (!$request->getPort()) {
$request->setPort('wss' === $scheme ? 443 : 80);
} else {
$request->setHeader('Host', $request->getHeader('Host') . ":{$request->getPort()}");
}
if (!$request->getHeader('Origin')) {
$request->setHeader('Origin', str_replace('ws', 'http', $scheme) . '://' . $request->getHost());
}
// do protocol headers
if (count($subProtocols) > 0) {
$protocols = implode(',', $subProtocols);
if ($protocols != "") {
$request->setHeader('Sec-WebSocket-Protocol', $protocols);
}
}
return $request;
}
/**
* @covers Guzzle\Http\Message\Request::getScheme
* @covers Guzzle\Http\Message\Request::setScheme
*/
public function testRequestHasScheme()
{
$this->assertEquals('http', $this->request->getScheme());
$this->assertEquals($this->request, $this->request->setScheme('https'));
$this->assertEquals('https', $this->request->getScheme());
}
public function request($method, $url, array $headers = array())
{
$guzzleRequest = new GuzzleRequest($method, $url, $headers);
$connectionManager = $this->getConnectionManagerForScheme($guzzleRequest->getScheme());
return new ClientRequest($this->loop, $connectionManager, $guzzleRequest);
}
