Flask Tutorial 4 - Handling Routes in Flask | Flask Web Framework for Beginners in Tamil

In this video, I explain dynamic routing and how to pass parameters inside routes for flexible URL building. I also discuss HTML injection risks and demonstrate how to handle it using `escape()` for secure user input.

By the end of this video, you'll have a solid understanding of:

- Defining and handling routes in your web app
- Using URL building and dynamic routing for flexibility
- Working with route parameters to pass data via URLs
- Preventing HTML injection using proper escaping technique