Tag: javascript

  • How to use HMAC with Postman to test webhooks

    How to use HMAC with Postman to test webhooks

    In this how-to, I will show how I implemented HMAC in a Cloud Function that acts as a webhook using the node Express application framework. The focus of this article is how I implemented HMAC and not on how to build a Cloud Function webhook.

  • Downgrading Node from 10.x to 8.x

    Downgrading Node from 10.x to 8.x

    I’m working on a Firebase Cloud function, I run into an issue when I tested the function locally on mine machine. I got the message – “Warning, FIREBASE_CONFIG and GCLOUD_PROJECT environment variables are missing. Initializing firebase-admin will fail”. Searching Google for why I get this issue on my local machine, show that there is an…