iot
Calling a REST API from an ESP32 with JSON bodies, and telling safe and idempotent methods apart
taught
Taught in
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Calling a REST API
Connected Devices and the Internet of Things
Requires
- http-request-anatomy required
- wifi-station-connection required
Required by
- Building a small Python service that consumes MQTT into SQLite and serves an HTTP API required
- Building and parsing JSON on a microcontroller with a fixed memory budget, and validating untrusted input required
- Choosing between HTTP, MQTT and WebSockets by direction, overhead, battery and firewalls required
- Reading CoAP requests and responses -- confirmable messages, tokens, options and Observe required
Local knowledge map
Local knowledge map
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