PHP GuzzleHttp\HandlerStack類代碼示例

 public function __construct()
 {
     static::init();
     $Stack = new HandlerStack();
     $Stack->setHandler(new CurlHandler());
     /**
      * Здесь ставим ловушку, чтобы с помощью редиректов
      *   определить адрес сервера, который сможет отсылать сообщения
      */
     $Stack->push(Middleware::mapResponse(function (ResponseInterface $Response) {
         $code = $Response->getStatusCode();
         if ($code >= 301 && $code <= 303 || $code == 307 || $code == 308) {
             $location = $Response->getHeader('Location');
             preg_match('/https?://([^-]*-)client-s/', $location, $matches);
             if (array_key_exists(1, $matches)) {
                 $this->cloud = $matches[1];
             }
         }
         return $Response;
     }));
     /**
      * Ловушка для отлова хедера Set-RegistrationToken
      * Тоже нужен для отправки сообщений
      */
     $Stack->push(Middleware::mapResponse(function (ResponseInterface $Response) {
         $header = $Response->getHeader("Set-RegistrationToken");
         if (count($header) > 0) {
             $this->regToken = trim(explode(';', $header[0])[0]);
         }
         return $Response;
     }));
     //$cookieJar = new FileCookieJar('cookie.txt', true);
     $this->client = new Client(['handler' => $Stack, 'cookies' => true]);
 }

 private function performTestRequest($logger, $request, $response)
 {
     $stack = new HandlerStack(new MockHandler([$response]));
     $stack->push(LoggingMiddleware::forLogger($logger));
     $handler = $stack->resolve();
     return $handler($request, [])->wait();
 }

 /**
  * Create the Stack and set a default handler
  */
 public function __construct()
 {
     if (!self::$stack) {
         self::$stack = HandlerStack::create();
         self::$stack->setHandler(\GuzzleHttp\choose_handler());
     }
 }

 public static function withDoctrineCache(Cache $doctrineCache)
 {
     $stack = new HandlerStack(new CurlMultiHandler());
     $stack->push(new CacheMiddleware(new PublicCacheStrategy(new DoctrineCacheStorage($doctrineCache))), 'cache');
     $client = new Client(['handler' => $stack]);
     return new self($client);
 }

 /**
  * Configures the stack using services tagged as http_client_middleware.
  *
  * @param \GuzzleHttp\HandlerStack $handler_stack
  *   The handler stack
  */
 public function configure(HandlerStack $handler_stack)
 {
     $this->initializeMiddlewares();
     foreach ($this->middlewares as $middleware_id => $middleware) {
         $handler_stack->push($middleware, $middleware_id);
     }
 }

 /**
  * @dataProvider requestList
  */
 public function testQueueLimitsNumberOfProcessingRequests(array $queueData, $expectedDuration, $throttleLimit, $threshold = 0.05)
 {
     $handler = new HandlerStack(new LoopHandler());
     $handler->push(ThrottleMiddleware::create());
     $client = new \GuzzleHttp\Client(['handler' => $handler, 'base_uri' => Server::$url, 'timeout' => 10]);
     $queueEnd = $promises = $responses = $expectedStart = [];
     Server::start();
     Server::enqueue(array_fill(0, count($queueData), new Response()));
     foreach ($queueData as $queueItem) {
         list($queueId, $requestDuration, $expectedStartTime) = $queueItem;
         $options = [RequestOptions::HTTP_ERRORS => false, RequestOptions::HEADERS => ['duration' => $requestDuration], 'throttle_id' => $queueId, 'throttle_limit' => $throttleLimit];
         $expectedStart[$queueId] = $expectedStartTime;
         $promises[] = $client->getAsync('', $options)->then(function () use($queueId, &$queueStart, &$queueEnd) {
             if (!isset($queueStart[$queueId])) {
                 $queueStart[$queueId] = microtime(true);
             }
             $queueEnd[$queueId] = microtime(true);
         });
     }
     $start = microtime(true);
     $GLOBALS['s'] = microtime(1);
     \GuzzleHttp\Promise\all($promises)->wait();
     $duration = microtime(true) - $start;
     $this->assertGreaterThan($expectedDuration - $threshold, $duration);
     $this->assertLessThan($expectedDuration + $threshold, $duration);
     foreach ($queueEnd as $i => $endedAt) {
         $duration = $endedAt - $start;
         //            $this->assertGreaterThan($expectedDuration - $threshold, $endedAt - $start, "Queue #$i started too soon");
         //            $this->assertLessThan($queueInfo->getExpectedDuration() + $threshold, $queueInfo->getDuration(), "Queue #$i started too late");
         //
         //            $this->assertGreaterThan($started + $queueInfo->getExpectedDelay() - $threshold, $queueInfo->getStartedAt(), "Queue #$i popped too early");
         //            $this->assertLessThan($started + $queueInfo->getExpectedDelay() + $threshold, $queueInfo->getStartedAt(), "Queue #$i popped too late");
     }
 }

 /**
  * Build the guzzle client instance.
  *
  * @param array $config Additional configuration
  *
  * @return GuzzleClient
  */
 private static function buildClient(array $config = [])
 {
     $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
     $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
     $config = array_merge(['handler' => $handlerStack], $config);
     return new GuzzleClient($config);
 }

 /**
  * @param ClientInterface|null $client
  */
 public function __construct(ClientInterface $client = null)
 {
     if (!$client) {
         $handlerStack = new HandlerStack(\GuzzleHttp\choose_handler());
         $handlerStack->push(Middleware::prepareBody(), 'prepare_body');
         $client = new Client(['handler' => $handlerStack]);
     }
     $this->client = $client;
 }

 /**
  * @expectedException \GuzzleTor\TorNewIdentityException
  */
 public function testExceptionWhileNewIdentity()
 {
     $stack = new HandlerStack();
     $stack->setHandler(new CurlHandler());
     $stack->push(Middleware::tor('127.0.0.1:9050', 'not-existed-host:9051'));
     $client = new Client(['handler' => $stack]);
     // Throw TorNewIdentityException because of wrong tor control host
     $client->get('https://check.torproject.org/', ['tor_new_identity' => true, 'tor_new_identity_exception' => true]);
 }

 public function setUp()
 {
     $this->context = new Context(['keys' => ['pda' => 'secret'], 'algorithm' => 'hmac-sha256', 'headers' => ['(request-target)', 'date']]);
     $stack = new HandlerStack();
     $stack->setHandler(new MockHandler([new Response(200, ['Content-Length' => 0])]));
     $stack->push(GuzzleHttpSignatures::middlewareFromContext($this->context));
     $stack->push(Middleware::history($this->history));
     $this->client = new Client(['handler' => $stack]);
 }

 public function __construct($bucket, $pub_key, $sec_key, $suffix = '.ufile.ucloud.cn', $https = false, $debug = false)
 {
     $this->bucket = $bucket;
     $this->pub_key = $pub_key;
     $this->sec_key = $sec_key;
     $this->host = ($https ? 'https://' : 'http://') . $bucket . $suffix;
     $stack = new HandlerStack();
     $stack->setHandler(new CurlHandler());
     $stack->push(static::auth($bucket, $pub_key, $sec_key));
     $this->httpClient = new Client(['base_uri' => $this->host, 'handler' => $stack, 'debug' => $debug]);
 }

 /**
  * HttpClient constructor.
  *
  * @param string $key
  * @param string $secret
  * @param array  $options
  */
 public function __construct($key, $secret, array $options = [])
 {
     $options = array_merge($this->options, $options);
     $stack = new HandlerStack();
     $stack->setHandler(new CurlHandler());
     $stack->push(Middleware::mapRequest(function (RequestInterface $request) use($key, $secret, $options) {
         $date = new \DateTime('now', new \DateTimeZone('UTC'));
         return $request->withHeader('User-Agent', $options['user_agent'])->withHeader('Apikey', $key)->withHeader('Date', $date->format('Y-m-d H:i:s'))->withHeader('Signature', sha1($secret . $date->format('Y-m-d H:i:s')));
     }));
     $this->options = array_merge($this->options, $options, ['handler' => $stack]);
     $this->options['base_uri'] = sprintf($this->options['base_uri'], $this->options['api_version']);
     $this->client = new Client($this->options);
 }

function get_tor_ip()
{
    $stack = new HandlerStack();
    $stack->setHandler(new CurlHandler());
    $stack->push(Middleware::tor());
    $client = new Client(['handler' => $stack]);
    $response = $client->get('https://check.torproject.org/');
    if (preg_match('/<strong>([\\d.]+)<\\/strong>/', $response->getBody(), $matches)) {
        return $matches[1];
    } else {
        return null;
    }
}

 public function testSubscriberDoesNotDoAnythingForNonGigyaAuthRequests()
 {
     $handler = new MockHandler([function (RequestInterface $request) {
         $query = $request->getUri()->getQuery();
         $this->assertNotRegExp('/client_id=/', $query);
         $this->assertNotRegExp('/client_secret=/', $query);
         return new Response(200);
     }]);
     $stack = new HandlerStack($handler);
     $stack->push(CredentialsAuthMiddleware::middleware('key', 'secret', 'user'));
     $comp = $stack->resolve();
     $promise = $comp(new Request('GET', 'https://example.com'), ['auth' => 'oauth']);
     $this->assertInstanceOf(PromiseInterface::class, $promise);
 }

 /**
  * @dataProvider expectProvider
  *
  * @param int $duration The expected duration.
  */
 public function testNullStopwatch($duration)
 {
     // HandlerStack
     $response = new Response(200);
     $stack = new HandlerStack(new MockHandler([$response]));
     // Middleware
     $middleware = new StopwatchMiddleware();
     $stack->push($middleware);
     $handler = $stack->resolve();
     // Request
     $request = new Request('GET', 'http://example.com');
     $promise = $handler($request, []);
     $response = $promise->wait();
     $this->assertNotEquals($response->getHeaderLine('X-Duration'), $duration);
 }