#include// create a QNetworkAccessManager object QNetworkAccessManager *manager = new QNetworkAccessManager(this); // create a QNetworkRequest object and set the URL to be requested QUrl url("https://api.example.com/getData"); QNetworkRequest request(url); // send the request and handle the response in a slot QNetworkReply *reply = manager->get(request); connect(reply, &QNetworkReply::finished, this, [=](){ QByteArray data = reply->readAll(); // handle the response data });
#includePackage Library: Qt Network Module// create a QNetworkAccessManager object QNetworkAccessManager *manager = new QNetworkAccessManager(this); // create a QNetworkRequest object and set the URL to be requested QUrl url("https://api.example.com/updateData"); QNetworkRequest request(url); // add custom headers to the request request.setRawHeader("Authorization", "Bearer myToken123"); request.setRawHeader("Content-Type", "application/json"); // create the data to be sent in the request body QJsonObject dataObj; dataObj.insert("key1", "value1"); dataObj.insert("key2", 42); QByteArray jsonData = QJsonDocument(dataObj).toJson(); // send the request and handle the response in a slot QNetworkReply *reply = manager->post(request, jsonData); connect(reply, &QNetworkReply::finished, this, [=](){ QByteArray data = reply->readAll(); // handle the response data });