PHP Client::getHost方法代码示例

 /**
  * Send request
  *
  * @param string   $address API address
  * @param string   $method  Request method
  * @param \stdClass $body    Post body
  *
  * @return string Request response
  * @throws Exception\ConnectionException
  * @throws \Exception
  */
 public function sendRequest($address, $method = self::METHOD_GET, \stdClass $body = null)
 {
     // Build request url
     $url = "http://{$this->client->getHost()}/api/{$address}";
     // Open connection
     $this->getAdapter()->open();
     // Send and get response
     $results = $this->getAdapter()->send($url, $method, $body ? json_encode($body) : null);
     $status = $this->getAdapter()->getHttpStatusCode();
     $contentType = $this->getAdapter()->getContentType();
     // Close connection
     $this->getAdapter()->close();
     // Throw connection exception if status code isn't 200 or wrong content type
     if ($status != 200 || $contentType != 'application/json') {
         throw new ConnectionException('Connection failure');
     }
     // Parse json results
     $jsonResults = json_decode($results);
     // Get first element in array if it's an array response
     if (is_array($jsonResults)) {
         $jsonResults = $jsonResults[0];
     }
     // Get error type
     if (isset($jsonResults->error)) {
         throw $this->getExceptionByType($jsonResults->error->type, $jsonResults->error->description);
     }
     // Get success object only if available
     if (isset($jsonResults->success)) {
         $jsonResults = $jsonResults->success;
     }
     return $jsonResults;
 }

 /**
  * Send request
  *
  * @param string $address
  *            API address
  * @param string $method
  *            Request method
  * @param \stdClass $body
  *            Post body
  *
  * @return \stdClass Json body
  */
 protected function getJsonResponse($address, $method = self::METHOD_GET, \stdClass $body = null)
 {
     // Build request url
     $url = "http://{$this->client->getHost()}{$address}";
     // Open connection
     $this->getAdapter()->open();
     // Send and get response
     $results = $this->getAdapter()->send($url, $method, $body ? json_encode($body) : null);
     $status = $this->getAdapter()->getHttpStatusCode();
     $contentType = $this->getAdapter()->getContentType();
     // Throw connection exception if status code isn't 200 or wrong content type
     if ($status != 200 || $contentType != 'application/json') {
         throw new ConnectionException('Connection failure');
     }
     // Parse json results
     $jsonResults = json_decode($results);
     return $jsonResults;
 }

 protected function execute(InputInterface $input, OutputInterface $output)
 {
     $ip = $input->getArgument('ip');
     $username = $input->getArgument('username');
     if ($ip) {
         $ipAddress = $ip;
     } else {
         $output->writeln('Finding your Bridge...');
         $bridges = json_decode(file_get_contents('https://www.meethue.com/api/nupnp'));
         /**
          * No bridges - stop.
          */
         if (!$bridges) {
             $output->writeln('No bridges found - sorry!');
         }
         /**
          * One bridge, grab IP.
          */
         if (count($bridges) == 1) {
             $ipAddress = $bridges[0]->internalipaddress;
         }
         /**
          * Multiple bridges? Ask for IP.
          */
         if (count($bridges) > 1) {
             $choices = [];
             foreach ($bridges as $bridge) {
                 $choices[] = $bridge->internalipaddress;
             }
             $helper = $this->getHelper('question');
             $question = new ChoiceQuestion('We found multiple bridges. Which one do you want to connect to?', $choices, 0);
             $question->setErrorMessage('Choice %s is invalid.');
             $choice = $helper->ask($input, $output, $question);
             $ipAddress = $choice;
             $output->writeln('You have just selected: ' . $choice);
         }
     }
     if ($input->getOption('yell')) {
         //
     }
     /**
      * Username.
      */
     $user = $username ? $username : get_current_user();
     $user = $user . substr(md5(microtime()), rand(0, 26), 10);
     /**
      * Authenticate with Bridge.
      */
     $client = new Client($ipAddress, $user);
     $output->writeln("Testing connection to bridge at {$client->getHost()}");
     try {
         $client->sendCommand(new Ping());
     } catch (ConnectionException $e) {
         $output->writeln("Issue connecting to bridge - " . $e->getMessage());
         exit(1);
     }
     $output->writeln("Attempting to create user: " . $user . "...");
     $output->writeln("Press the Bridge's button! Waiting...");
     $maxTries = 30;
     for ($i = 1; $i <= $maxTries; ++$i) {
         try {
             $response = $client->sendCommand(new CreateUser($user));
             $output->write("\n");
             $output->writeln("Successfully created new user: " . $response->username);
             break;
         } catch (LinkButtonException $e) {
             $output->write(".");
         } catch (Exception $e) {
             $output->writeln("Failure to create user. Please try again!");
             $output->writeln("Reason: " . $e->getMessage());
             break;
         }
         sleep(1);
     }
     /**
      * Save to memory.
      * @todo Would prefer a better way of doing this, if you can think of one.
      */
     if ($ipAddress && $user) {
         file_put_contents("config.txt", json_encode(['ip' => $ipAddress, 'username' => $user]));
     }
     $output->writeln("Let there be light! Use `hue list` to see available commands.");
 }