iot
Reading an HTTP request and response -- method, path, status code, headers and body
taught
Taught in
-
Requests and responses
Connected Devices and the Internet of Things
Requires
- tcp-connection-lifecycle required
Required by
- Calling a REST API from an ESP32 with JSON bodies, and telling safe and idempotent methods apart required
- Choosing between polling an HTTP endpoint and a long-lived WebSocket for two-way updates required
- Explaining what plaintext HTTP exposes on a network and what HTTPS adds required
- Serving a local status page and a small JSON endpoint from an ESP32 without blocking the firmware required
Local knowledge map
Local knowledge map
Click to expand
Solid arrows are required prerequisites; dashed are recommended or helpful. Lower rows are more foundational. Click any box to jump to that concept.