code: @Override
      public CreateStreamingURLResult createStreamingURL(CreateStreamingURLRequest request) {
          request = beforeClientExecution(request);
          return executeCreateStreamingURL(request);
      }
docs: <p>
  Creates a temporary URL to start an AppStream 2.0 streaming session for the specified user. A streaming URL
  enables application streaming to be tested without user setup.
  </p>
  
  @param createStreamingURLRequest
  @return Result of the CreateStreamingURL operation returned by the service.
  @throws ResourceNotFoundException
  The specified resource was not found.
  @throws ResourceNotAvailableException
  The specified resource exists and is not in use, but isn't available.
  @throws OperationNotPermittedException
  The attempted operation is not permitted.
  @throws InvalidParameterCombinationException
  Indicates an incorrect combination of parameters, or a missing parameter.
  @sample AmazonAppStream.CreateStreamingURL
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/appstream-2016-12-01/CreateStreamingURL" target="_top">AWS
  API Documentation</a>