Trying to ping the server via QSsl

We are trying to connect via Qssl::TlsV1 to the server.But unable to ping.Following is the source code where we are trying to add TlsV1.Please provide the solution on this matter.

Code:

---

#include "httprequest.h"
#include<QDebug>
#include<QSslConfiguration>
#include<QSsl>
#include "terminalsetting.h"
 
const QString HttpRequest::CONTENT_TYPE_APPLICATION_OCTET_STREAM="application/octet-stream";  //application/octet-stream
const QString HttpRequest::CONTENT_TYPE_APPLICATION_TEXT_PLAIN="text/plain";
const QString HttpRequest::CONTENT_TYPE_IMAGE_PNG="image/png";
const QString HttpRequest::CONTENT_TYPE_TAR="application/x-tar";
//const QString HttpRequest::CERTIFICATE_PATH="/mnt/jffs2/blb/cert/cert.crt";
 
 
 
 
HttpRequest::HttpRequest(QObject *parent = 0) : QObject(parent)
{
    //_http = new QNetworkAccessManager(this);
}
 
HttpRequest::~HttpRequest()
{
    //    delete _http;
}
 
void HttpRequest::initCertificates(){
    qDebug()<<" == initCertificates == ";
 
    QList<QSslCertificate> CaCert= QSslCertificate::fromPath(TerminalSetting::getSSLCertificateFolder().append("/cert.crt"));
    QSslSocket::setDefaultCaCertificates(CaCert);
 
}
 
RestResponse HttpRequest::get(const QString &requestUrl,const long timeoutInSecond)
{
    QEventLoop eventLoop;
    QNetworkAccessManager mgr;
 
    QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
    QByteArray res;
   long TIME_OUT_IN_SECONDS = timeoutInSecond;
   if(timeoutInSecond <= 0)
     TIME_OUT_IN_SECONDS = 3600;
 
    QNetworkRequest request;
    request.setUrl(QUrl(requestUrl));
 
    initCertificates();
 
    qDebug()<<" == inside HttpRequest get == "<<requestUrl;
    QSslConfiguration config = request.sslConfiguration();
    config.setProtocol(QSsl::TlsV1);
    request.setSslConfiguration(config);
 
    QTimer timer;
    timer.setSingleShot(true);
    connect(&timer,SIGNAL(timeout()),&eventLoop,SLOT(quit()));
 
    QNetworkReply *reply = mgr.get(request);
    timer.start(TIME_OUT_IN_SECONDS * 1000);
    eventLoop.exec(); // blocks stack until "finished()" has been called
    if(timer.isActive()){
        qDebug()<<"Timer running...";
        timer.stop();
    }
    //time out
    else{
        qDebug()<<" TIME OUT";
        return RestResponse::nullResponse();
    }
 
    int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
    if(status == 0)
        return RestResponse::nullResponse();
 
    if (reply->error() == QNetworkReply::NoError)
        res = reply->readAll();
    else
        res.append(reply->errorString());
    delete reply;
 
 
    return RestResponse(status,res);
}
 
RestResponse HttpRequest::post(const QString &url,const QList<FormParam> &data,const long timeoutInSecond)
{
    QEventLoop eventLoop;
    QNetworkAccessManager mgr;
    QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
    QByteArray res;
 
    QByteArray postData;
 
    foreach (FormParam param, data) {
        postData.append("--"+QString(POST_MSG_BOUNDARY)+"\r\n");
        postData.append("Content-Disposition: form-data; name=""\""+param.getName()+"\"");
        postData.append("\r\n");
        postData.append("Content-Type: "+param.getContentType()+"\r\n\r\n");
        qDebug()<<"Content data " <<param.getValue();
        postData.append(param.getValue());
        postData.append("\r\n");
    }
    postData.append("--"+QString(POST_MSG_BOUNDARY)+"\r\n");
 
 
    QUrl serviceUrl(url);
    // the HTTP request
    QNetworkRequest req(serviceUrl);
    req.setRawHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
    req.setRawHeader(QString("Content-Type").toAscii(),QString("multipart/form-data; boundary=" + QString(POST_MSG_BOUNDARY)).toAscii());
    //SSL Configuration
    initCertificates();
    qDebug()<<" == inside httpRequest post == ";
    QSslConfiguration config = req.sslConfiguration();
    config.setProtocol(QSsl::TlsV1);
    req.setSslConfiguration(config);
    QTimer timer;
    long TIME_OUT_IN_SECONDS = timeoutInSecond;
    if(timeoutInSecond <= 0)
      TIME_OUT_IN_SECONDS = 3600;
 
    timer.setSingleShot(true);
    connect(&timer,SIGNAL(timeout()),&eventLoop,SLOT(quit()));
 
    QNetworkReply *reply = mgr.post(req,postData);
    timer.start(TIME_OUT_IN_SECONDS * 1000);
    eventLoop.exec(); // blocks stack until "finished()" has been called
    if(timer.isActive()){
        qDebug()<<"Timer running...";
        timer.stop();
    }
    //time out
    else{
        qDebug()<<" TIME OUT";
        return RestResponse::nullResponse();
    }
 
 
    int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
    qDebug()<<" int status ::: "<<status;
    if(status == 0)
        return RestResponse::nullResponse();
    if (reply->error() == QNetworkReply::NoError)
        res = reply->readAll();
    else
        res.append(reply->errorString());
    delete reply;
    return RestResponse(status,res);
}
 
RestResponse HttpRequest::postJSON(const QString &url, const QMap<QString, QString> &data,const long timeoutInSecond)
{
    QEventLoop eventLoop;
    QNetworkAccessManager mgr;
    QObject::connect(&mgr, SIGNAL(finished(QNetworkReply*)), &eventLoop, SLOT(quit()));
    QByteArray res;
 
    QByteArray postData ="{";
    int index = 0;
 
    foreach (QString key, data.keys()) {
        if(index > 0 && index != (data.size()))
            postData.append(",");
        postData.append("\"");
        postData.append(key);
        postData.append("\"");
        postData.append(":");
        postData.append("\"");
        postData.append(data.value(key));
        postData.append("\"");
 
        index++;
    }
    postData.append("}");
    QByteArray postDataSize = QByteArray::number(postData.size());
    QUrl serviceUrl(url);
    // the HTTP request
    QNetworkRequest req(serviceUrl);
    //SSL Configuration
    initCertificates();
 
    qDebug()<<" == inside httpRequest postJSON == ";
    QSslConfiguration config = req.sslConfiguration();
    config.setProtocol(QSsl::TlsV1);
    req.setSslConfiguration(config);
 
    QTimer timer;
    long TIME_OUT_IN_SECONDS = timeoutInSecond;
    if(timeoutInSecond <= 0)
      TIME_OUT_IN_SECONDS = 3600;
    timer.setSingleShot(true);
    connect(&timer,SIGNAL(timeout()),&eventLoop,SLOT(quit()));
 
    req.setRawHeader("User-Agent", "CC v0.1");
    req.setRawHeader("X-Custom-User-Agent", "CC Client");
    req.setRawHeader("Content-Type", "application/json");
    req.setRawHeader("Content-Length", postDataSize);
    req.setRawHeader("Accept", "application/json"); //Accept:application/json
 
    qDebug()<<postData;
 
    QNetworkReply *reply = mgr.post(req,postData);
    timer.start(TIME_OUT_IN_SECONDS * 1000);
    eventLoop.exec(); // blocks stack until "finished()" has been called
    if(timer.isActive()){
        qDebug()<<"Timer running...";
        timer.stop();
    }
    //time out
    else{
        qDebug()<<" TIME OUT";
        return RestResponse::nullResponse();
    }
    int status = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
    if(status == 0)
        return RestResponse::nullResponse();
 
    if (reply->error() == QNetworkReply::NoError)
        res = reply->readAll();
    else
        res.append(reply->errorString());
    delete reply;
    return RestResponse(status,res);
 
}

---

Here is the shortest one:

Step: 1
// Create QProcess object
// m_sHostName = "8.8.8.8" or use "www.google.com"
proc = new QProcess();
proc->start("ping", QStringList() << "-c" << "1" << QString(m_sHostName));

// Show output
connect(proc, SIGNAL(readyReadStandardOutput()), this, SLOT(rightMessage()));
connect(proc, SIGNAL(readyReadStandardError()), this, SLOT(wrongMessage()));


Step 2:
if(proc->waitForFinished(1000) == true)
{
proc->terminate();
sleep(1);
QMessageBox msgBox1;
msgBox1.setText("Ping tamamlandı... ");
msgBox1.exec();
}

Step 3:

// Show right message
void DialogWIFI::rightMessage()
{
QByteArray strdata = proc->readAllStandardOutput();
strdata = strdata.simplified();
strdata = strdata.trimmed();

ui->TextEditResult->setTextColor(Qt::white);
ui->TextEditResult->append(strdata);
ui->TextEditResult->append("<br>");
QCoreApplication::processEvents();
gIsPinged = true;
}

Kind Regards