File upload error with Qtnetworkaccessmanger 5.12












1















I am trying to upload a json file to my server using QtNetworkAccessManager. But on the execution time of program gets error like connection closed or unknown error. Any one can help me to correct those error



upload = new QNetworkAccessManager(this);

connect(upload, &QNetworkAccessManager::finished, this, &Cricbang::uploadFinished);

match_file=new QFile("saved/upcoming_match_list.json");

QFileInfo fileinfo(*match_file);

url.setUrl("http://serverIPadress/cricket/" +fileinfo.fileName() );

url.setUserName("userName");

url.setPassword("password");

url.setPort(22);

if (match_file->open(QIODevice::ReadOnly)){

    QNetworkRequest request(url);

    rsult=upload->put(request, match_file);

}


upload function



 void Cricbang::uploadFinished(QNetworkReply* reply) {



   if (!reply->error()) {

       match_file->close();

       match_file->deleteLater();

       reply->deleteLater();

       QMessageBox::information(this, "upload", "finished");

   }

   else

   {

       QMessageBox::information(this, "error", reply->errorString());

   }

}





c++ qt qt5 qnetworkaccessmanager qnetworkreply







share|improve this question





























    1















    I am trying to upload a json file to my server using QtNetworkAccessManager. But on the execution time of program gets error like connection closed or unknown error. Any one can help me to correct those error



    upload = new QNetworkAccessManager(this);
    
connect(upload, &QNetworkAccessManager::finished, this, &Cricbang::uploadFinished);
    
match_file=new QFile("saved/upcoming_match_list.json");
    
QFileInfo fileinfo(*match_file);
    
url.setUrl("http://serverIPadress/cricket/" +fileinfo.fileName() );
    
url.setUserName("userName");
    
url.setPassword("password");
    
url.setPort(22);
    
if (match_file->open(QIODevice::ReadOnly)){
    
    QNetworkRequest request(url);
    
    rsult=upload->put(request, match_file);
    
}


    upload function



     void Cricbang::uploadFinished(QNetworkReply* reply) {
    

    
   if (!reply->error()) {
    
       match_file->close();
    
       match_file->deleteLater();
    
       reply->deleteLater();
    
       QMessageBox::information(this, "upload", "finished");
    
   }
    
   else
    
   {
    
       QMessageBox::information(this, "error", reply->errorString());
    
   }
    
}





    c++ qt qt5 qnetworkaccessmanager qnetworkreply







    share|improve this question



























      1












      1








      1








      I am trying to upload a json file to my server using QtNetworkAccessManager. But on the execution time of program gets error like connection closed or unknown error. Any one can help me to correct those error



      upload = new QNetworkAccessManager(this);
      
connect(upload, &QNetworkAccessManager::finished, this, &Cricbang::uploadFinished);
      
match_file=new QFile("saved/upcoming_match_list.json");
      
QFileInfo fileinfo(*match_file);
      
url.setUrl("http://serverIPadress/cricket/" +fileinfo.fileName() );
      
url.setUserName("userName");
      
url.setPassword("password");
      
url.setPort(22);
      
if (match_file->open(QIODevice::ReadOnly)){
      
    QNetworkRequest request(url);
      
    rsult=upload->put(request, match_file);
      
}


      upload function



       void Cricbang::uploadFinished(QNetworkReply* reply) {
      

      
   if (!reply->error()) {
      
       match_file->close();
      
       match_file->deleteLater();
      
       reply->deleteLater();
      
       QMessageBox::information(this, "upload", "finished");
      
   }
      
   else
      
   {
      
       QMessageBox::information(this, "error", reply->errorString());
      
   }
      
}





      c++ qt qt5 qnetworkaccessmanager qnetworkreply







      share|improve this question
















      I am trying to upload a json file to my server using QtNetworkAccessManager. But on the execution time of program gets error like connection closed or unknown error. Any one can help me to correct those error



      upload = new QNetworkAccessManager(this);
      
connect(upload, &QNetworkAccessManager::finished, this, &Cricbang::uploadFinished);
      
match_file=new QFile("saved/upcoming_match_list.json");
      
QFileInfo fileinfo(*match_file);
      
url.setUrl("http://serverIPadress/cricket/" +fileinfo.fileName() );
      
url.setUserName("userName");
      
url.setPassword("password");
      
url.setPort(22);
      
if (match_file->open(QIODevice::ReadOnly)){
      
    QNetworkRequest request(url);
      
    rsult=upload->put(request, match_file);
      
}


      upload function



       void Cricbang::uploadFinished(QNetworkReply* reply) {
      

      
   if (!reply->error()) {
      
       match_file->close();
      
       match_file->deleteLater();
      
       reply->deleteLater();
      
       QMessageBox::information(this, "upload", "finished");
      
   }
      
   else
      
   {
      
       QMessageBox::information(this, "error", reply->errorString());
      
   }
      
}





      c++ qt qt5 qnetworkaccessmanager qnetworkreply




      c++ qt qt5 qnetworkaccessmanager qnetworkreply






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 22 '18 at 3:02









      eyllanesc

      76k103156




      76k103156










      asked Nov 20 '18 at 8:44









      Ahamed RahilAhamed Rahil

      143




      143
























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