// ArduinoJson - https://arduinojson.org // Copyright © 2014-2024, Benoit BLANCHON // MIT License // // This example shows how to generate a JSON document with ArduinoJson. #include #include "ArduinoJson.h" int main() { // Allocate the JSON document JsonDocument doc; // Add values in the document. doc["sensor"] = "gps"; doc["time"] = 1351824120; // Add an array JsonArray data = doc["data"].to(); data.add(48.756080); data.add(2.302038); // Generate the minified JSON and send it to STDOUT serializeJson(doc, std::cout); // The above line prints: // {"sensor":"gps","time":1351824120,"data":[48.756080,2.302038]} // Start a new line std::cout << std::endl; // Generate the prettified JSON and send it to STDOUT serializeJsonPretty(doc, std::cout); // The above line prints: // { // "sensor": "gps", // "time": 1351824120, // "data": [ // 48.756080, // 2.302038 // ] // } }