public async Task Run()

in blogs/using-azure-service-bus-in-azure-us-government/ServiceBusQueueWriter.cs [21:50]

• 25 lines of code
• 5 McCabe index (conditional complexity)

        public async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Function, "post")] HttpRequest req)
        {
            string? fullyQualifiedNamespace = Environment.GetEnvironmentVariable("ServiceBusConnection__fullyQualifiedNamespace");
            string? queueName = Environment.GetEnvironmentVariable("ServiceBusQueueName");

            string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
            if (fullyQualifiedNamespace == null || queueName == null || requestBody == null)
            {
                return new BadRequestObjectResult("There was an error reading the request body or the environment variables are not set.");
            }
            try
            {
                DefaultAzureCredentialOptions options = new DefaultAzureCredentialOptions();
                options.AuthorityHost = AzureAuthorityHosts.AzureGovernment;

                await using var client = new ServiceBusClient(fullyQualifiedNamespace, new DefaultAzureCredential(options));

                var sender = client.CreateSender(queueName);
                await sender.SendMessageAsync(new ServiceBusMessage(requestBody));


                _logger.LogInformation("C# HTTP trigger function sent a message to Service Bus.");
                return new OkObjectResult("Message sent to Service Bus.");
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "An error occurred in the function.");
                return new StatusCodeResult(StatusCodes.Status500InternalServerError);
            }
        }