public static async Task <TResponseModel> ExecuteWithModelAsync <TResponseModel>(this HttpClient client, IOvhApiCredentials credential, HttpMethod method, string urlPart, Dictionary <string, object> formdata = null, object model = null) { try { HttpRequestMessage req = new HttpRequestMessage(method, urlPart); if (model != null) { req.Content = OvhApiTools.JsonContent(model); } await OvhApiTools.SignRequestAsync(req, credential); HttpResponseMessage resp = await client.SendAsync(req); OvhApiTools.Validate(resp); TResponseModel retour = await OvhApiTools.ReadWithModelAsync <TResponseModel>(resp); return(retour); } catch (Exception ex) { throw; } }