QSslConfiguration的demo

#include "mainwindow.h" #include "ui_mainwindow.h" #include <QSslConfiguration> #include <QNetworkReply> #include <QDebug> #include <QUrl> #include <QNetworkAccessManager> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) , ui(new Ui::MainWindow) { ui->setupUi(this); m_manager = new QNetworkAccessManager(this); QNetworkRequest *request = new QNetworkRequest(); QSslConfiguration config; QSslConfiguration conf = request->sslConfiguration(); conf.setPeerVerifyMode(QSslSocket::VerifyNone); conf.setProtocol(QSsl::TlsV1SslV3); request->setSslConfiguration(conf); request->setUrl(QUrl("https://class.hujiang.com/")); QNetworkReply *reply = m_manager->get(*request); //connect(ui->pushButton, SIGNAL(clicked()), this, SLOT(btnClicked())); connect(reply , SIGNAL(finished()) , this , SLOT(onFinished())); connect(reply , SIGNAL(error(QNetworkReply::NetworkError)) , this , SLOT(error(QNetworkReply::NetworkError))); } MainWindow::~MainWindow() { delete ui; } void MainWindow::onFinished() { QNetworkReply *r = static_cast<QNetworkReply*>(QObject::sender()); qDebug() << QString::fromUtf8(r->readAll().left(10240)); } void MainWindow::error(QNetworkReply::NetworkError error) { } void MainWindow::btnClicked() { qDebug() << "xxxxxxxxxxxx"; }