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Stop 01 · Web & Internet FoundationsTopics · 5/10

Request-Response Cycle

Part of the Full Stack Developer Roadmap

In short

The full round trip of a client sending an HTTP request to a server and receiving a response — every button click and API call in a full-stack app triggers one of these.

How to learn this

  1. 1Use your browser's Network tab to inspect a real request/response pair from an app you use.
  2. 2Learn the anatomy of a request: method, URL, headers, body.
  3. 3Trace what happens between a user clicking a button and data appearing on screen.

More topics at this stop

InternetHTTP vs HTTPSDNSClient-Server ArchitectureREST PrinciplesJSONHTTP Status CodesBrowsers vs ServersAPIs

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