Node.js HTTP Module Deep Dive

The HTTP module is foundational to Node.js web servers. Here's a comprehensive guide.

Keep-Alive and Connection Pooling#

Loading code block...

Best Practices#

Server Setup:
✓ Handle errors properly
✓ Set appropriate timeouts
✓ Use keep-alive for performance
✓ Configure headers securely

Request Handling:
✓ Validate input data
✓ Parse body asynchronously
✓ Handle errors in body parsing
✓ Use streaming for large data

Response:
✓ Set correct Content-Type
✓ Use appropriate status codes
✓ Stream large responses
✓ Handle back-pressure

Security:
✓ Use HTTPS in production
✓ Set security headers
✓ Validate request size
✓ Rate limit requests

The Node.js HTTP module provides low-level control over HTTP servers and clients. Use it for learning HTTP fundamentals or building custom solutions. For production apps, consider frameworks like Express or Fastify that build on these primitives.

Node.js HTTP Module Deep Dive

Basic HTTP Server#

Request Handling#

Response Methods#

Routing#

Streaming#

HTTPS Server#

HTTP Client#

Keep-Alive and Connection Pooling#

Middleware Pattern#

Server-Sent Events#

Best Practices#

Conclusion#

Share this article

Related articles

Node.js HTTP Module Guide

Node.js DNS Module Guide

Node.js Net Module Guide