public static async Task <TResult> PutAsFormAsync <TResult>(this System.Net.Http.HttpClient httpClient, string url, object data = null)
{
var response = await httpClient.PutAsFormAsync(url, data);
if (!response.IsSuccessStatusCode)
{
throw new HttpRequestException(JsonSerializer.Serialize(response));
}
return(await response.ReadContentAsync <TResult>());
}