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mainwindow.h
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mainwindow.h
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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QFile>
#include <QFileDialog>
#include <QFileInfo>
#include <QMainWindow>
#include <QMessageBox>
#include <QRegularExpression>
#include <QTextStream>
#include <QWebEngineNewWindowRequest>
#include <QWebEnginePage>
#include <QWebEngineProfile>
#include <QWebEngineSettings>
#include <QWebEngineUrlRequestInterceptor>
#include <QWebEngineView>
class WebEngineUrlRequestInterceptor : public QWebEngineUrlRequestInterceptor {
Q_OBJECT
public:
explicit WebEngineUrlRequestInterceptor(QString outputPath = "") {
if (!outputPath.isEmpty()) {
file = new QFile(outputPath);
if (!file->open(QIODevice::WriteOnly | QIODevice::Truncate | QIODevice::Text)) {
QMessageBox::warning(nullptr,
"错误",
"无法打开文件:" + outputPath,
QMessageBox::Close,
QMessageBox::Close);
} else {
out = new QTextStream(file);
}
}
}
virtual void interceptRequest(QWebEngineUrlRequestInfo &info) override {
if (out != nullptr) {
(*out) << info.requestUrl().toString() << '\n';
out->flush();
}
}
~WebEngineUrlRequestInterceptor() {
if (file != nullptr) {
file->close();
if (out != nullptr)
delete out;
file->deleteLater();
}
}
private:
QFile *file = nullptr;
QTextStream *out = nullptr;
};
QT_BEGIN_NAMESPACE
namespace Ui {
class MainWindow;
}
QT_END_NAMESPACE
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
MainWindow(QWidget *parent = nullptr);
~MainWindow();
private:
Ui::MainWindow *ui;
QString url;
QRegularExpression regExp;
QWebEnginePage p;
QWebEngineView v;
};
#endif // MAINWINDOW_H