You’ve created an awesome Google Apps Script web app for your secret society within your Google Workspace organisation or …dom! dom! DOM! … the world. The problem is that you only want to share your web app with the worthy. Those selected few. 🐐🛐🛐🛐
How do you do this? How to prevent this most coveted of apps from reaching the wrong hands?
It’s actually surprisingly simple.
In this tutorial, we will explore how to validate selected users to provide access to your web app. For our example, we validate users based on whether or not they have edit access to a Google Drive file ( a common occurrence). In the discussion, we will also look at alternative ways of validating emails.
One of the bonuses of the approach we will go through is that it can also be easily adapted for use in Google Workspace Add-ons, and Editor Add-ons like sidebars and dialogue boxes.
We’ll start off with an example and then move to a quick-use guide for those of you who just want to get in and apply the code to your own project. Then for those who want to know how it all works, I’ll dive into the details.
Let’s get started!
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