Hi,
i tried your code . it's complete working . it's good practice to use
connect statement before mNetworkMgr->get() .
may be reason of error access_internet permissioin. so plese set it.
if you using simulator then may be possible to vmware network adapter setting problem.
HPP
#ifndef MYNETWORK_HPP_
#define MYNETWORK_HPP_
#include<QObject>
#include <QtNetwork/qnetworkaccessmanager.h>
#include<QtNetwork/qnetworkreply.h>
#include<QtNetwork/qnetworkrequest.h>
#include<QtNetwork/qnetworksession.h>
#include <QtNetwork/qnetworkconfiguration.h>
#include <QtNetwork/qnetworkconfigmanager.h>
#include<QtNetwork/qnetworkinterface.h>
/*!
* @brief Network Connection Implementation
*/
class MyNetwork:public QObject
{
Q_OBJECT;
public :
MyNetwork();
/*!
* @brief Method to create and send request
*/
void sendRequest();
/*!
* @brief Method to check if network is available
*/
bool isNetworkAvailable();
private slots:
void requestFinished(QNetworkReply *reply);
};
#endif /* MYNETWORK_HPP_ */ CPP
#include<app.hpp>
#include<QtNetwork/qnetworkconfigmanager.h>
#include<QtNetwork/qnetworkconfiguration.h>
#include<QList>
QNetworkAccessManager *mNetworkMgr;
MyNetwork::MyNetwork() {
if (isNetworkAvailable()) {
sendRequest();
}
}
void MyNetwork::sendRequest() {
mNetworkMgr = new QNetworkAccessManager(this);
QNetworkReply *reply =
mNetworkMgr->get(
QNetworkRequest(
QUrl(
"http://developer.blackberry.com/cascades/files/documentation/device_platform/networking/model.xml")));
if (reply) {
qDebug() << "Reply from server is " << reply;
}
bool resFromServer = connect(mNetworkMgr, SIGNAL(finished(QNetworkReply*)),
this, SLOT(requestFinished(QNetworkReply*)));
qDebug() << "Connection is success : ? : " << resFromServer;
Q_ASSERT(resFromServer);
Q_UNUSED(resFromServer);
}
void MyNetwork::requestFinished(QNetworkReply *reply) {
if (!reply->error()) {
// Let's get ALL the data
const QByteArray response(reply->readAll());
qDebug() << "Network Method called : " + QString(response);
// Cleanup
reply->deleteLater();
}
}
bool MyNetwork::isNetworkAvailable() {
QNetworkConfigurationManager netMgr;
QList<QNetworkConfiguration> mNetList = netMgr.allConfigurations(
QNetworkConfiguration::Active);
if (mNetList.count() > 0) {
if (netMgr.isOnline()) {
return true;
} else {
return false;
}
} else {
return false;
}
}
