/**
* {@inheritdoc}
*
* @param string $source Source.
* @param EncapsulatedOptions|null $options Optional. Options.
*
* @return string Response.
*
* @throws \InvalidArgumentException Options is not an instance of HttpOptions.
* @throws HttpConnectionException Failed to connect to source.
* @throws HttpServerException Server sent an error code.
*/
public function fetchFreshData($source, EncapsulatedOptions $options = null)
{
if ($options && !$options instanceof HttpOptions) {
throw new \InvalidArgumentException('Options must be an instance of HttpOptions.');
}
return \ScriptFUSION\Retry\retry($this->getTries(), function () use($source, $options) {
if (false === ($response = @file_get_contents($this->getOrCreateUrlBuilder()->buildUrl($source, $options ? $options->getQueryParameters() : [], $this->getBaseUrl()), false, stream_context_create(['http' => ['ignore_errors' => true] + array_merge($this->options->extractHttpContextOptions(), $options ? $options->extractHttpContextOptions() : [])])))) {
$error = error_get_last();
throw new HttpConnectionException($error['message'], $error['type']);
}
$code = explode(' ', $http_response_header[0], 3)[1];
if ($code < 200 || $code >= 400) {
throw new HttpServerException("HTTP server responded with error: \"{$http_response_header['0']}\".\n\n{$response}");
}
return $response;
}, new ExponentialBackoffErrorHandler());
}
public function testOptionDefaults()
{
$options = new HttpOptions();
self::assertSame([], $options->getQueryParameters());
self::assertSame([], $options->getHeaders());
}