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#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#include <QMainWindow>
#include <QNetworkAccessManager>
#include <QNetworkReply>
namespace Ui {
class MainWindow;
}
class MainWindow : public QMainWindow
{
Q_OBJECT
public:
explicit MainWindow(QWidget *parent = 0);
~MainWindow();
private slots:
void on_pushButton_clicked();
void readReply(QNetworkReply *reply);
private:
Ui::MainWindow *ui;
QNetworkAccessManager *manger;
};
#endif // MAINWINDOW_H
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QNetworkRequest>
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
manger = new QNetworkAccessManager();
connect(manger, &QNetworkAccessManager::finished,
this, &MainWindow::readReply);
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::on_pushButton_clicked()
{
QString temp_url = "http://blog.163.com/";
QNetworkRequest request;
request.setUrl(QUrl(temp_url));
manger->get(request);
}
void MainWindow::readReply(QNetworkReply *reply)
{
QString html(reply->readAll());
ui->plainTextEdit->appendHtml(html);
}