LinkShortener

A personal URL shortener built with Spring Boot, PostgreSQL, and Redis.

Features

• Shortens long URLs and generates unique short codes.
• Supports custom aliases for links.
• Persistence with PostgreSQL and caching with Redis.
• Database migrations managed with Flyway.

Main Endpoints

• POST /shorten — Shorten a URL.
• GET /s/{shortCode} — Redirects to the original URL based on short code.
• GET /a/{customAlias} — Redirects to the original URL based on custom alias.

License

MIT License.