Qt發送HTTP請求

標籤：sign   network   else   byte   setup   let   ini   cpp   out   

mainwindow.h

#ifndef MAINWINDOW_H#define MAINWINDOW_H#include <QMainWindow>#include <QNetworkReply>#include <QTimer>namespace Ui {class MainWindow;}class MainWindow : public QMainWindow{    Q_OBJECTpublic:    explicit MainWindow(QWidget *parent = 0);    ~MainWindow();private slots:    void scanURLIsOK();    void replyFinish(QNetworkReply*); //用於處理響應返回的資料    void on_pushButton_clicked();private:    Ui::MainWindow *ui;    QTimer* scanTimer;};#endif // MAINWINDOW_H

mainwindow.cpp

#include "mainwindow.h"#include "ui_mainwindow.h"MainWindow::MainWindow(QWidget *parent) :    QMainWindow(parent),    ui(new Ui::MainWindow){    ui->setupUi(this);    scanTimer = new QTimer(this);    //connect( scanTimer, &QTimer::timeout, this, &MainWindow::scanURLIsOK );    scanTimer->start( 1000*5 );  // for 100fps}MainWindow::~MainWindow(){    delete ui;}void MainWindow::scanURLIsOK(){    QNetworkAccessManager *manager = new QNetworkAccessManager(this);    QNetworkRequest request;    // 發送https請求前準備工作;    QSslConfiguration config;    QSslConfiguration conf = request.sslConfiguration();    conf.setPeerVerifyMode(QSslSocket::VerifyNone);    conf.setProtocol(QSsl::TlsV1SslV3);    request.setSslConfiguration(conf);    //request.setUrl(QUrl("http://www.urlshare.cn/umirror_url_check?url=http://www.fgggg.com"));    request.setUrl(QUrl("http://www.hugedomains.com"));    QNetworkReply* reply = manager->get(request);    connect(manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinish(QNetworkReply*)));}void MainWindow::replyFinish(QNetworkReply *reply){    if(reply && reply->error() == QNetworkReply::NoError) {        QByteArray data = reply->readAll();        int len = data.size();        QString s=QString::fromStdString(data.toStdString());        qDebug() << s;    } else {        qDebug() << reply->errorString();    }    reply->close();}void MainWindow::on_pushButton_clicked(){    scanURLIsOK();}

 

Qt發送HTTP請求