Posts tagged nodejs

Learn what Express middleware is, how next() moves a request through the pipeline, and how to write a logger, an API-key gate and an error handler.

Build your first REST API with Node.js and Express in about 50 lines: routes, JSON, POST, PUT and DELETE, tested with curl, plus where to go next.

Learn how REST APIs work by following one request from client to server and back: URLs, methods, headers, status codes, JSON, and what REST actually means.