First Steps Into Back-End Engineering with Express.js
Begin your journey in back-end engineering by learning the essentials of Express.js. This course covers setting up a simple server, handling routes, serving static files, and managing basic middleware and errors.
Lessons and practices
Lesson 1: Setting Up a Basic Express.js Server
Configuring Your Express.js Server
Fix the Express Server Bugs
Create an Express Server Route
Add Missing Parts in Express Server
Setting Up Express Server
Lesson 2: Serving Static Files with Express.js
Updating Static File Directory
Fix Errors in Express Server
Serve Static Files with Express
Delivering Static Files with Express
Serve Static Files from Scratch
Lesson 3: Basic Middleware and JSON Responses
Custom Request Property
Fix Middleware and JSON Responses
Logging Requests and JSON Responses
Request Logging and JSON Handling
Middleware Logging and JSON Response
Lesson 4: Adding Route Parameters and Query Parameters in Express.js
Mastering Express.js Route Changes
Fixing Express Route Parameters
Complete the Express.js Parameters
Adding Parameters in Express.js
Writing Express.js Routes From Scratch
Lesson 5: Handling 404 and 500 Errors in Express.js
Change Errors to Handle
Debug Express.js Error Handling
Handling Custom Express Errors
Handle Express Error Responses
Write Your Own Express Error Handling
Interested in this course? Learn and practice with Cosmo!
Practice is how you turn knowledge into actual skills.