public static async Task <IActionResult> CreateClass( [HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "Class")] HttpRequest req, [CosmosDB(ConnectionStringSetting = "cosmos-bl-tutorial-serverless")] DocumentClient documentClient, ILogger log) { log.LogInformation("Triggering CRUD_GetClassById by HTTP Trigger"); try { string requestBody = await new StreamReader(req.Body).ReadToEndAsync(); var data = JsonConvert.DeserializeObject <ClassDTO>(requestBody); var repsClass = new ClassRepository(documentClient); var classObj = new Class { ClassCode = data.ClassCode, Description = data.Description }; var options = new EventGridOptions { PublishEvent = false }; await repsClass.CreateAsync(classObj, options); return(new OkObjectResult(classObj)); } catch (Exception e) { log.LogError($"Error : {e.Message}"); return(new BadRequestObjectResult($"Error : {e.Message}")); } }