char ARG_DISABLE_WEB_SECURITY[] = "--disable-web-security";
int newArgc = argc+1+1;
char** newArgv = new char*[newArgc];
for(int i=0; i<argc; i++) {
    newArgv[i] = argv[i];
}
newArgv[argc] = ARG_DISABLE_WEB_SECURITY;
newArgv[argc+1] = nullptr;

QApplication myApplication(newArgc, newArgv);

#include <QApplication>
#include <QWebEngineView>
#include <QWebEngineUrlScheme>
#include <QWebEngineProfile>
#include <QWebEngineUrlSchemeHandler>
#include <QWebEngineUrlRequestJob>
#include <QFile>
#include <QFile>
#include <QFileInfo>
#include <QMimeDatabase>

class QtSchemeHandler : public QWebEngineUrlSchemeHandler
{
public:
    QtSchemeHandler(QObject *parent = nullptr):QWebEngineUrlSchemeHandler(parent)
    {
    }

    void requestStarted(QWebEngineUrlRequestJob *request) override
    {
        QByteArray request_method = request->requestMethod();
        if(request_method != "GET")
        {
            request->fail(QWebEngineUrlRequestJob::RequestDenied);
            return;
        }

        QUrl request_url = request->requestUrl();
        QString request_path = request_url.path();
        //qDebug()<<request_url<<endl;

        QString application_path = "D:/";
        QFile *file = new QFile(application_path + request_path);
        file->setParent(request);
        connect(request, &QObject::destroyed, file, &QFile::deleteLater);
        //qDebug()<<file->size()<<endl;
        if(!file->exists()||file->size()==0)
        {
            printf("resource '{request_path}' not found or is empty");
            request->fail(QWebEngineUrlRequestJob::UrlNotFound);
            return;
        }

        QFileInfo file_info = QFileInfo(*file);
        QMimeDatabase mime_database;
        QMimeType mime_type = mime_database.mimeTypeForFile(file_info);
        request->reply(QUrl(mime_type.name()).toEncoded(), file);
    }
};

int main(int argc, char *argv[])
{
    char ARG_DISABLE_WEB_SECURITY[] = "--disable-web-security";
    int newArgc = argc+1+1;
    char** newArgv = new char*[newArgc];
    for(int i=0; i<argc; i++) {
        newArgv[i] = argv[i];
    }
    newArgv[argc] = ARG_DISABLE_WEB_SECURITY;
    newArgv[argc+1] = nullptr;

    qputenv("QTWEBENGINE_REMOTE_DEBUGGING", "7542");    //用于調(diào)試

    QWebEngineUrlScheme scheme = QWebEngineUrlScheme("qt");
    scheme.setFlags(QWebEngineUrlScheme::CorsEnabled);
    QWebEngineUrlScheme::registerScheme(scheme);

    //QApplication a(argc, argv);
    QApplication a(newArgc, newArgv);

    QWebEngineView view;

    QtSchemeHandler *scheme_handler = new QtSchemeHandler();
    view.page()->profile()->installUrlSchemeHandler("qt", scheme_handler);

    view.page()->profile()->clearHttpCache();       //刪除緩存

    //view.load(QUrl("D:/cesium/CesiumWork/3DTilesPhotogrammetry/3DTilesPhotogrammetry.html"));
    view.load(QUrl("qt://local/cesium/CesiumWork/3DTilesPhotogrammetry/3DTilesPhotogrammetry.html"));

    view.show();

    return a.exec();
}