Welcome to Part 40 of the Ultimate Guide to Server-Side Scripting!
In this session, we’ll build an Update API endpoint that allows users to modify existing blog posts. You’ll learn how to use Prisma’s update() method, validate request data, and ensure updates are applied securely and efficiently.

✅ What You’ll Learn:
✔️ Creating a /blogs/:id PUT endpoint in Express
✔️ Updating specific blog fields using Prisma’s update()
✔️ Handling validation for missing or invalid data
✔️ Managing non-existent blog IDs gracefully
✔️ Testing updates using Postman or Thunder Client

💡 Why It Matters:
🔹 Introduces CRUD update functionality for backend systems
🔹 Strengthens data integrity and improves backend flexibility
🔹 Prepares your project for admin dashboards or CMS features

🔔 Next Up:
In Part 41, we’ll develop the Delete Blog API, enabling safe and controlled deletion of blog posts from the database.