private Request CreateInkRecognitionRequest(HttpPipeline pipeline, IEnumerable <InkStroke> strokes, ApplicationKind applicationKind, string language, InkPointUnit inkPointUnit, float unitMultiple) { Azure.Core.Http.Request request = pipeline.CreateRequest(); // add content var inkRecognitionRequest = new InkRecognitionRequest(strokes, applicationKind, language, inkPointUnit, unitMultiple); var content = new MemoryStream(Encoding.UTF8.GetBytes(inkRecognitionRequest.ToJson())); request.Content = HttpPipelineRequestContent.Create(content); // specify HTTP request line request.Method = RequestMethod.Put; var requestUri = new RequestUriBuilder(); requestUri.Reset(_endpoint); request.Uri.Scheme = requestUri.Scheme; request.Uri.Host = requestUri.Host; request.Uri.Port = requestUri.Port; request.Uri.Path = requestUri.Path; request.Uri.Query = requestUri.Query; // add headers for authentication _credential.SetRequestCredentials(request); return(request); }