/**
* Gets the redirect url of the provided response
* @param HttpRequest $request The performed request
* @param HttpResponse $response The received response
* @return zibo\library\Url The URL of the redirect location
* @throws zibo\library\network\http\exception\HttpException when the provided response has no Location header
*/
public function getRedirectUrl(HttpRequest $request, HttpResponse $response)
{
$location = $response->getHeader('Location');
if (!$location) {
throw new HttpException('Could not get the redirect URL from the response: no Location header set');
}
if (!String::looksLikeUrl($location)) {
if ($location[0] == '/') {
$base = $request->getUrl()->getBaseUrl();
} else {
$base = $request->getUrl()->getBasePath();
}
$location = rtrim($base, '/') . '/' . ltrim($location, '/');
}
return new Url($location);
}
/**
* @dataProvider providerParseResponse
*/
public function testParseResponse($responseCode, $headers, $response)
{
$response = new HttpResponse($response);
$this->assertEquals($responseCode, $response->getResponseCode());
$this->assertEquals($headers, $response->getHeaders());
}
