如何使用C#语言发布消息到pubsub模拟器？

Question

我已经设法创建了一个c#工具来推送消息到谷歌云pubsub。我似乎找不到任何地方如何将消息推送给模拟器。从我所读到的以下内容应该通过传递端点到ClientCreationSettings来工作。但我从模拟器得到的请求响应很差......

public static async Task PublishMessage()
    {
        var endpoint = new ServiceEndpoint("localhost", 8085);
        ClientCreationSettings clientSettings = new ClientCreationSettings(1, null, null, endpoint);

        string message = "hello world";

        publisherClient = await PublisherClient.CreateAsync(new TopicName("project1", "topic1"), clientSettings);
        await publisherClient.PublishAsync(message);
        await publisherClient.ShutdownAsync(TimeSpan.FromSeconds(15));
    }

感谢任何见解

Answer 1

对于C#，在启动仿真器后，用 gcloud beta emulators pubsub start --project=PUBSUB_PROJECT_ID [options] 并设置环境变量为 PUBSUB_EMULATOR_HOST 通过一个方便的CLI，如图所示 此处你需要更新你的应用程序代码，如图所示。样品:

        string emulatorHostAndPort = Environment.GetEnvironmentVariable("PUBSUB_EMULATOR_HOST");

        PublisherServiceApiClient client = new PublisherServiceApiClientBuilder
        {
            Endpoint = emulatorHostAndPort,
            ChannelCredentials = ChannelCredentials.Insecure
        }.Build();
        // do things using client..