Master Modern Web Development by Building a Robust URL Shortening Service with Cutting-Edge Technologies
Sub Category
- Web Development
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Objectives
- 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
Pre Requisites
- Basic understanding of programming concepts and JavaScript language.
- Familiarity with Nodejs and npm (Node Package Manager) for managing packages.
- Some experience with databases, particularly relational databases, and SQL.
- A basic understanding of RESTful API concepts and JSON data format.
- An understanding of MVC (Model-View-Controller) design pattern is helpful but not required.
FAQ
- Q. How long do I have access to the course materials?
- A. You can view and review the lecture materials indefinitely, like an on-demand channel.
- Q. Can I take my courses with me wherever I go?
- A. Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don't have an internet connection, some instructors also let their students download course lectures. That's up to the instructor though, so make sure you get on their good side!
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