/**
* Constructor override
*/
public function __construct(Collection $config)
{
$this->setConfig($config);
$this->setBaseUrl($config->get(Options::BASE_URL));
$this->defaultHeaders = new Collection();
$this->setRequestFactory(RequestFactory::getInstance());
}
/**
* @param string $baseUrl Base URL of the web service
* @param array|Collection $config Configuration settings
*
* @throws RuntimeException if cURL is not installed
*/
public function __construct($baseUrl = '', $config = null)
{
if (!extension_loaded('curl')) {
// @codeCoverageIgnoreStart
throw new RuntimeException('The PHP cURL extension must be installed to use Guzzle.');
// @codeCoverageIgnoreEnd
}
$this->setConfig($config ?: new Collection());
$this->initSsl();
$this->setBaseUrl($baseUrl);
$this->defaultHeaders = new Collection();
$this->setRequestFactory(RequestFactory::getInstance());
$this->userAgent = $this->getDefaultUserAgent();
if (!$this->config[self::DISABLE_REDIRECTS]) {
$this->addSubscriber(new RedirectPlugin());
}
}
private function createPresignedRequest(RequestInterface $request, CredentialsInterface $credentials)
{
$sr = RequestFactory::getInstance()->cloneRequestWithMethod($request, 'GET');
// Move POST fields to the query if they are present
if ($request instanceof EntityEnclosingRequestInterface) {
foreach ($request->getPostFields() as $name => $value) {
$sr->getQuery()->set($name, $value);
}
}
// Make sure to handle temporary credentials
if ($token = $credentials->getSecurityToken()) {
$sr->setHeader('X-Amz-Security-Token', $token);
$sr->getQuery()->set('X-Amz-Security-Token', $token);
}
$this->moveHeadersToQuery($sr);
return $sr;
}
/**
* Create a redirect request for a specific request object
*
* Takes into account strict RFC compliant redirection (e.g. redirect POST with POST) vs doing what most clients do
* (e.g. redirect POST with GET).
*
* @param RequestInterface $request Request being redirected
* @param RequestInterface $original Original request
* @param int $statusCode Status code of the redirect
* @param string $location Location header of the redirect
*
* @return RequestInterface Returns a new redirect request
* @throws CouldNotRewindStreamException If the body needs to be rewound but cannot
*/
protected function createRedirectRequest(RequestInterface $request, $statusCode, $location, RequestInterface $original)
{
$redirectRequest = null;
$strict = $original->getParams()->get(self::STRICT_REDIRECTS);
// Switch method to GET for 303 redirects. 301 and 302 redirects also switch to GET unless we are forcing RFC
// compliance to emulate what most browsers do. NOTE: IE only switches methods on 301/302 when coming from a POST.
if ($request instanceof EntityEnclosingRequestInterface && ($statusCode == 303 || !$strict && $statusCode <= 302)) {
$redirectRequest = RequestFactory::getInstance()->cloneRequestWithMethod($request, 'GET');
} else {
$redirectRequest = clone $request;
}
$redirectRequest->setIsRedirect(true);
// Always use the same response body when redirecting
$redirectRequest->setResponseBody($request->getResponseBody());
$location = Url::factory($location);
// If the location is not absolute, then combine it with the original URL
if (!$location->isAbsolute()) {
$originalUrl = $redirectRequest->getUrl(true);
// Remove query string parameters and just take what is present on the redirect Location header
$originalUrl->getQuery()->clear();
$location = $originalUrl->combine((string) $location, true);
}
$redirectRequest->setUrl($location);
// Add the parent request to the request before it sends (make sure it's before the onRequestClone event too)
$redirectRequest->getEventDispatcher()->addListener('request.before_send', $func = function ($e) use(&$func, $request, $redirectRequest) {
$redirectRequest->getEventDispatcher()->removeListener('request.before_send', $func);
$e['request']->getParams()->set(RedirectPlugin::PARENT_REQUEST, $request);
});
// Rewind the entity body of the request if needed
if ($redirectRequest instanceof EntityEnclosingRequestInterface && $redirectRequest->getBody()) {
$body = $redirectRequest->getBody();
// Only rewind the body if some of it has been read already, and throw an exception if the rewind fails
if ($body->ftell() && !$body->rewind()) {
throw new CouldNotRewindStreamException('Unable to rewind the non-seekable entity body of the request after redirecting. cURL probably ' . 'sent part of body before the redirect occurred. Try adding acustom rewind function using on the ' . 'entity body of the request using setRewindFunction().');
}
}
return $redirectRequest;
}
