예제 #1
0
        /// <summary>Snippet for StreamCall</summary>
        public async Task StreamCall()
        {
            // Snippet: StreamCall(CallSettings, BidirectionalStreamingSettings)
            // Create client
            StreamsClient streamsClient = StreamsClient.Create();

            // Initialize streaming call, retrieving the stream object
            StreamsClient.StreamCallStream response = streamsClient.StreamCall();

            // Sending requests and retrieving responses can be arbitrarily interleaved
            // Exact sequence will depend on client/server behavior

            // Create task to do something with responses from server
            Task responseHandlerTask = Task.Run(async() =>
            {
                // Note that C# 8 code can use await foreach
                AsyncResponseStream <StreamCallResponse> responseStream = response.GetResponseStream();
                while (await responseStream.MoveNextAsync())
                {
                    StreamCallResponse responseItem = responseStream.Current;
                    // Do something with streamed response
                }
                // The response stream has completed
            });

            // Send requests to the server
            bool done = false;

            while (!done)
            {
                // Initialize a request
                StreamCallRequest request = new StreamCallRequest
                {
                    Setup      = new StreamSetup(),
                    InputAudio = new InputAudio(),
                    UpdateRequestParameters = new UpdateRequestParameters(),
                };
                // Stream a request to the server
                await response.WriteAsync(request);

                // Set "done" to true when sending requests is complete
            }

            // Complete writing requests to the stream
            await response.WriteCompleteAsync();

            // Await the response handler
            // This will complete once all server responses have been processed
            await responseHandlerTask;
            // End snippet
        }