Dynamics Community Forum Thread Details

Clone not working in HttpRequestMessage

Hi,

I am using PowerApps-Samples Code from https://github.com/microsoft/PowerApps-Samples/tree/master/cds but i am getting error with

Severity	Code	Description	Project	File	Line	Suppression State
Error	CS1061	'HttpRequestMessage' does not contain a definition for 'Clone' and no accessible extension method 'Clone' accepting a first argument of type 'HttpRequestMessage' could be found (are you missing a using directive or an assembly reference?)	Dynamics Webapi	C:\Users\lenova\source\repos\Dynamics Webapi\Dynamics Webapi\CDSWebApiService.cs	469	Active

i am using this file path Dynamics Webapi\Dynamics Webapi\CDSWebApiService.cs

The code as below

 private async Task SendAsync(
            HttpRequestMessage request,
            HttpCompletionOption httpCompletionOption = HttpCompletionOption.ResponseHeadersRead,
            int retryCount = 0)
        {
            HttpResponseMessage response;
            try
            {
                //The request is cloned so it can be sent again.
                response = await httpClient.SendAsync(request.Clone(), httpCompletionOption);
            }
            catch (Exception)
            {
                throw;
            }

            if (!response.IsSuccessStatusCode)
            {
                if ((int)response.StatusCode != 429)
                {
                    //Not a service protection limit error
                    throw ParseError(response);
                }
                else
                {
                    // Give up re-trying if exceeding the maxRetries
                    if (  retryCount >= config.MaxRetries)
                    {
                        throw ParseError(response);
                    }

                    int seconds;
                    //Try to use the Retry-After header value if it is returned.
                    if (response.Headers.Contains("Retry-After"))
                    {
                        seconds = int.Parse(response.Headers.GetValues("Retry-After").FirstOrDefault());
                    }
                    else
                    {
                        //Otherwise, use an exponential backoff strategy
                        seconds = (int)Math.Pow(2, retryCount);
                    }
                    Thread.Sleep(TimeSpan.FromSeconds(seconds));

                    return await SendAsync(request, httpCompletionOption, retryCount);
                }
            }
            else
            {
                return response;
            }
        }

Any help would be appreciated.thank you

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