Problem with losting body when I send using QNetworkRequest with method POST

[Subuday]

I wrote my http server and client. I send HTTP request using QNetworkRequest on my client and then get data on server and output it. But in most cases body is plane, however content-legnth is present. Also, I can't figure out why http request displaying twice time when I do only one request from my server.

My client

    const QUrl url = QUrl("http://localhost:8080/test/123");
    QNetworkRequest request(url);
    QNetworkReply *reply = manager->post(request, "SOME TEXT IN MY BODY");

Server

void HttpServer::incomingConnection(qintptr socketDescriptor)
{
    Runnable *task = new Runnable();
    task->setAutoDelete(true);

    task->socketDescriptor = socketDescriptor;
    task->storage = storage;

    pool->start(task);
}

void Runnable::run()
{
    if(!socketDescriptor) return;

    QTcpSocket socket;
    socket.setSocketDescriptor(socketDescriptor);

    if(socket.waitForReadyRead())
    {
        qDebug() << socket.readAll();
    }

    socket.close();
}

[Subuday]

Setting Content TypeHeader doesn't help.

request.setHeader(QNetworkRequest::ContentTypeHeader, "text/plain");

But the ploblem with twice outputing is still unsolver. Moreover, if I send request from GOOGLE it repeats 6 times.

[jsulm]

@Subuday said in Problem with losting body when I send using QNetworkRequest with method POST:

But the ploblem with twice outputing is still unsolver

Not sure what exact output you mean, but it could be due to TCP/IP splitting your data into more than one packet when sending it.

[Subuday]

@jsulm !!Setting Content Type doesn't help.!!! The body still is been losting. Example of problem: (On screenshot body is lost)
=

[jsulm]

@Subuday Did you try to debug to see what happens?

[Subuday]

@jsulm Yes, I check that client make request only one time. void HttpServer::incomingConnection(qintptr socketDescriptor) is called twice times. Sometimes even three or four times.

[jsulm]

@Subuday Where is incomingConnection called? That is what I actually wanted you to debug (or check your code).

[Subuday]

@jsulm When some connection happened incomingConnection called.

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

    Storage storage("/home/max/Desktop/chokiDB");

    HttpServer server;
    server.startServer();

    return a.exec();
}

HttpServer::HttpServer(QObject *parent) : QTcpServer(parent)
{
    pool = new QThreadPool(this);
}

void HttpServer::startServer()
{
    if(listen(QHostAddress::Any, 1234))
    {
        qDebug() << "Server started";
    }
    else
    {
        qDebug() << "Server: not started";
    }

}

void HttpServer::incomingConnection(qintptr socketDescriptor)
{
    Runnable *task = new Runnable();
    task->setAutoDelete(true);

    task->socketDescriptor = socketDescriptor;
    task->storage = storage;

    pool->start(task);
}

void Runnable::run()
{
    if(!socketDescriptor) return;

    QTcpSocket socket;
    socket.setSocketDescriptor(socketDescriptor);

    if(socket.waitForReadyRead())
    {
        parse(socket.readAll());
    }

    socket.close();
}

int main(int argc, char *argv[])
{
    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);

    QGuiApplication app(argc, argv);

    Client client;
    client.test();

    QQuickStyle::setStyle("Material");

    QScopedPointer<MyImageProvider> myImageProvider(new MyImageProvider());

    QQmlApplicationEngine engine;
    const QUrl url(QStringLiteral("qrc:/qml/StartWindow.qml"));

    Storage storage("/home/max/Desktop/chokiDB");

    myImageProvider.data()->setStorage(&storage);

    FilterProxyModel filterModel;
    storage.setFilterModel(&filterModel);

    QQmlContext *context = engine.rootContext();
    context->setContextProperty("storage",&storage);
    context->setContextProperty("filterModel", &filterModel);
    context->setContextProperty("myImageProvider", myImageProvider.data());
    engine.addImageProvider(QLatin1String("avatar"), myImageProvider.data());
    engine.load(url);

    return app.exec();
}

void Client::test()
{
    const QUrl url = QUrl("http://localhost:1234/test/123");
    QNetworkRequest request(url);
    request.setHeader(QNetworkRequest::ContentTypeHeader, "text/plain");
    QNetworkReply *reply = manager->post(request, "SOME TEXT IN MY BODY 123");
}

[jsulm]

@Subuday said in Problem with losting body when I send using QNetworkRequest with method POST:

When some connection happened incomingConnection called

This is clear, but where exactly is it called?
Also, what is HttpServer? What is it's base class?