【发布时间】:2020-05-05 02:13:05
【问题描述】:
我想知道确认 PubSub 消息(来自推送订阅者)的正确方法是什么,这是一个 Firebase 云功能。这是通过返回一个承诺来完成的吗?
import * as functions from 'firebase-functions'
import * as admin from 'firebase-admin'
export const listener = functions.pubsub.topic('new_members').onPublish(async (message:any) => {
let data = {
name: 'Los Angeles',
state: 'CA',
country: 'USA'
};
// Will a PubSub message be acknowledged just by retuning a promise?
return await db.collection('cities').doc('LA').set(data);
}
感谢您的帮助。
【问题讨论】:
-
你为什么要问,它有效吗?以下是相应的文档:firebase.google.com/docs/functions/pubsub-events
标签: javascript firebase google-cloud-functions google-cloud-pubsub