Introduction to Databases
Lectures 41 • 40 slides
Narration
Lecture 41 Slide 1: Middleware Architecture
Course Overview
mindmap
root((Middleware))
Concept and Role
Express.js Chain
Custom Middleware
Error Handling
Authentication/Logging
- Learn the middleware mechanism in Express.js
- Acquire practical middleware design patterns
Learning Content of Lecture 41
- Concept and role of middleware
- Express.js middleware chain
- Creation of custom middleware
- Error handling middleware
- Authentication, logging, and CORS middleware
Review of the Previous Lecture
- In Lecture 40, we learned database operations using ORM
- Model definition and relation settings
- Implementation of CRUD operations
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