WordClockESP/lib/framework/JsonUtils.h
rjwats a1f4e57a21
Rework backend add MQTT and WebSocket support
* Update back end to add MQTT and WebSocket support
* Update demo project to demonstrate MQTT and WebSockets
* Update documentation to describe newly added and modified functionallity
* Introduce separate MQTT pub/sub, HTTP get/post and WebSocket rx/tx classes
* Significant reanaming - more accurate class names
* Use PROGMEM_WWW as default
* Update README documenting PROGMEM_WWW as default
* Update README with API changes
2020-05-14 23:23:45 +01:00

18 lines
426 B
C++

#include <Arduino.h>
#include <IPAddress.h>
#include <ArduinoJson.h>
class JsonUtils {
public:
static void readIP(JsonObject& root, String key, IPAddress& _ip) {
if (!root[key].is<String>() || !_ip.fromString(root[key].as<String>())) {
_ip = INADDR_NONE;
}
}
static void writeIP(JsonObject& root, String key, IPAddress& _ip) {
if (_ip != INADDR_NONE) {
root[key] = _ip.toString();
}
}
};