m
mihamuzNov. 24, 2020, 4:09 p.m.

Отправка JSON

Что то немогу понять в чем дело.(
Отправляю на сервер POST-ом данные. Делаю так

    JObj =  {
        "Array": [
            true,
            999,
            "string"
        ],
        "Key": "Value",
        "null": null
    }

    id_user - какое-то строковое значение

    QJsonDocument doc;
    doc.setArray(JObj);
    QUrlQuery postData;
          postData.addQueryItem("data",    doc.toJson(QJsonDocument::Compact).toStdString().c_str());
          postData.addQueryItem("id_user",   QString::number(id_user));

    QNetworkRequest request;
    request.setUrl(QUrl(мой урл));
    //request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
    QNetworkReply* m_reply;
    //запрос с данными
    m_reply = this->post(request, postData.toString(QUrl::FullyEncoded).toUtf8());

Когда отправляю только id_user все зер гуд.
doc.toJson(QJsonDocument::Compact).toStdString().c_str() - тут вроде получается красивая строчка без лишних экранов. Но результата нет(

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2
Алексей Внуков
  • Nov. 25, 2020, 5:37 a.m.
postData.addQueryItem("data",    doc.toJson(QJsonDocument::Compact).toStdString().c_str());

а почему так?
попробуйте эту строку убрать, а эту запись:

{
        "Array": [
            true,
            999,
            "string"
        ],
        "Key": "Value",
        "null": null
    }

нужно перенести в QByteArray и уже его передавать вторым параметром в post

    m
    • Nov. 25, 2020, 1:43 p.m.

    Спасибо!

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