HTMX - Server Side Form Validation with Python & Flask

🔥 Want to make your web forms secure and reliable? In this Part 1 of the tutorial, we’ll dive into server-side validation using HTMX and Flask. Learn how to handle form submissions, validate user inputs, and return meaningful error messages—all without a full page reload!

🚀 What You'll Learn:
✅ Setting up a Flask server for form handling
✅ Handling form submissions with HTMX (hx-post)
✅ Validating user input on the backend
✅ Returning dynamic error messages in real-time

📌Timestamps:
0:00 Introduction
1:38 Setting up a simple HTMX form
5:55 Server side code walkthrough
7:00 Testing the flow
8:20 HTMX indicator in action
8:54 Outro

🔔 Subscribe and hit the bell icon so you don’t miss Part 2, where we tackle client-side validation with HTMX!

🙌 Let’s keep building the web together!

💬 Have questions or thoughts?
Drop a comment below! I’d love to hear your experiences and answer any questions.

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Видео HTMX - Server Side Form Validation with Python & Flask канала CogniSolver