Example code for implementing Register and Login in Cloudflare Workers using D1

This is the example code for the article Implementing Register and Login in Cloudflare Workers with D1 that you can read here.

Technologies used:

• hono for routing
• chanfana for OpenAPI generation and validation
• workers-qb for querying D1

Getting started with this project

Install the dependencies

npm install

Create a new D1 database

wrangler d1 create <db-name>  --experimental-backend

Copy the database_id and place it in the wrangler.toml file

[[d1_databases]]
binding = "DB"
database_name = "<your-db-name>"
database_id = "<your-db-id>"

Apply initial migrations, that include the users and users_sessions tables

# Remote development
wrangler d1 migrations apply DB

# Local development
wrangler d1 migrations apply DB --local

Start the project

npm run serve

Now open your browser at http://localhost:8787/

Images

Swagger interface

Unauthenticated

Authentication

Endpoint results