在 Cloud Functions for Firebase 上运行 Web 套接字? [英] Run a web socket on Cloud Functions for Firebase?

问题描述

您好，我实际上有一个使用 http 请求在 Cloud Functions for Firebase 上运行的 REST api，但现在我需要将实时请求的数据同步到函数.我读过一些关于网络套接字的东西.

Hello I actually have a REST api running on Cloud Functions for Firebase using http request, but now I need to sync the data on real time requesting to the functions. I read something about web sockets.

有没有办法在 Cloud Functions for Firebase 上运行 Web 套接字?

Is there a way to run a web socket on Cloud Functions for Firebase?

推荐答案

这不适合 Cloud Functions.随着时间的推移，Websocket 依赖于与同一服务器的长期连接；Cloud Functions 是临时计算实例，在没有流量时会停止运行.无法强制或保证 Cloud Function 将继续运行或无限期保持连接打开.

This is not going to be a good fit for Cloud Functions. Websockets rely on long-lived connections to the same server over time; Cloud Functions are ephemeral compute instances that are spun down when there's no traffic. There's no way to force or guarantee that a Cloud Function will keep running or hold a connection open indefinitely.

我建议您在此处使用 Firebase 实时数据库作为管道进行调查，而不是尝试将实时添加到 Cloud Functions.

I would encourage you to investigate using the Firebase Realtime Database as a conduit here instead of trying to add realtime to Cloud Functions.

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