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AfterRequest Example

// Copyright (C) 2020 Mikhail Svetkin <mikhail.svetkin@gmail.com>
// Copyright (C) 2018 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause

#include <QtCore>
#include <QtHttpServer>

int main(int argc, char *argv[])
{
    QCoreApplication app(argc, argv);

    QHttpServer httpServer;
    httpServer.route("/", []() {
        return "Hello world";
    });

    httpServer.afterRequest([](QHttpServerResponse &&resp) {
        resp.setHeader("Server", "Super server!");
        return std::move(resp);
    });

    const auto port = httpServer.listen(QHostAddress::Any);
    if (!port) {
        qDebug() << QCoreApplication::translate(
                "QHttpServerExample", "Server failed to listen on a port.");
        return 0;
    }

    qDebug() << QCoreApplication::translate(
            "QHttpServerExample", "Running on http://127.0.0.1:%1/ (Press CTRL+C to quit)").arg(port);