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json.cpp 903 B
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#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonParseError>

#include "json.h"

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namespace utility {
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Json::Json(QObject *parent) : QObject(parent)
{}

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QString Json::convertObjToStr(const QJsonObject &jsonObj)
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{
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    QJsonDocument jsonDoc(jsonObj);
    return QString::fromUtf8(jsonDoc.toJson());
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}

QJsonObject Json::convertStrToObj(const QString &json)
{
    QJsonObject jsonObj;
    QJsonParseError jsonError;
    QJsonDocument jsonDoc = QJsonDocument::fromJson(json.toUtf8(), &jsonError);
    if (jsonError.error == QJsonParseError::NoError && jsonDoc.isObject()) {
        jsonObj = jsonDoc.object();
    }
    return jsonObj;
}

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bool Json::isValid(const QString &json)
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{
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    QJsonParseError jsonError;
    QJsonDocument::fromJson(json.toUtf8(), &jsonError);
    if (jsonError.error == QJsonParseError::NoError) {
        return true;
    }
    return false;
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} // namespace utility