Master Modern Web Development by Building a Robust URL Shortening Service with Cutting-Edge Technologies
What you will learn
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Understand URL shortener services and their benefits
Get familiar with key technologies: Knex, TypeScript, and Koa, JWT, Hashing
Set up the development environment and configure project tools
Establish a database connection and configure Knex instance
Create and manage database migrations
Implement a services layer in your project
Validate objects and handle exceptions with custom libraries
Understand HTTP status codes and operational vs non-operational errors
Create an authentication service
Hash passwords and store them securly
Learn about JWT tokens and implement token issuance and validation
Set up Koa server, middlewares, and routers for API handling
Protect your Koa router with authentication middlewares
Test API endpoints with Postman
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