QNetworkAccessManager

Слайд 6

HEAD, POST, PUT
QNetworkReply * QNetworkAccessManager::head ( const QNetworkRequest & request )
QNetworkReply * QNetworkAccessManager::post ( const QNetworkRequest & request, QIODevice * data )
QNetworkReply * QNetworkAccessManager::post ( const QNetworkRequest & request, const QByteArray &data )
QNetworkReply * QNetworkAccessManager::put (

const QNetworkRequest & request, QIODevice * data )

QNetworkReply * QNetworkAccessManager::put ( const QNetworkRequest & request, const QByteArray &data )

post(request, postData)

url, header

данные

Слайд 7

HTTP Analyzer

Слайд 8

HTTP Analyzer

Слайд 9

request,postData
QNetworkAccessManager *manager = new QNetworkAccessManager(this);
QUrl urlDoLogin("https://mail.yandex.ru");
QByteArray postData; postData.append("login=katerina.artist");
postData.append("&passwd=***");
postData.append("×tamp=1414526505655");
QNetworkRequest

request(urlDoLogin);
request.setRawHeader("Host","passport.yandex.ru");
request.setRawHeader("Connection","keep-alive");
request.setRawHeader("Cache-Control","max-age=0");
………………………………………….. request.setRawHeader("Accept-Encoding","identity"); // отмена сжатия
…………………………….
QNetworkReply* reply= manager->post(request,postData);
connect( reply, SIGNAL(finished()),this, SLOT(replyFinished()));

Слайд 10

request,postData
http://www.cyberforum.ru/qt/thread843094.html
http://wincode.org/cpp/cpp-html-dom-qt
пример авторизации на форуме
- пример отправки данных на сайт, получение информации

с сайта.

QNetworkAccessManager

Содержание

Сигнал finished(QNetworkReply* reply)void QNetworkAccessManager::finished ( QNetworkReply * reply ) [signal]void QNetworkReply::finished () [signal]void MainWindow::replyFinished(QNetworkReply *reply) {

get ( const QNetworkRequest & request )getrequestQNetworkReplyreadyRead()получены новые данные