esp8266-react-framework/lib/framework/JsonUtils.h
rjwats 0e2124062f
Use references & flash strings where approperate (#110)
* pass originId as const reference
* store strings for serial logging in flash
* Use string references where approperate.
2020-05-21 08:42:21 +01:00

23 lines
508 B
C++

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