url-shortener

URL shortener and redirect service designed for low-latency, read-heavy use.

Usage

Requirements

• Go 1.22.*
• Docker Engine 20.*
• Docker Compose 2.*

Run the following command within the repository root to start container dependencies in the background:

docker compose up --detach cache database

Then, when the databases are ready to accept connections, start the server with go run ..

Shorten a URL

curl http://localhost:8080/api/links \
  --request POST \
  --data '{"url": "http://example.com"}'
# {"url": "http://example.com", "slug": "<SLUG>" }

Redirect a URL

curl http://localhost:8080/<SLUG>

Testing

Run unit and integration tests with go test after starting container dependencies.

GitHub Actions will run tests for every code push.

Deployment

This URL shortener is unsuited for production use; it does not support logging or metric collection.