QFtp:upload file to server

I am confusing of uploading file to server.
I want know how I specified the path in the server.The file ,that will be uploaded,should be open,and copy to memory,then upload to the file which I created in the server...
May be I don't explain it clear,I just want to konw the process how the file upload to the server.
Thank you!!

Code:

---

int i = 0;
    QString filename;
    QString files = QFileDialog::getOpenFileName(this, tr("Select File"),
                                                    "D://");
 
         if (files.isEmpty())
             return;
 
             while(files.indexOf("/", i) != (-1))  //find the file name not include the full url
                 i = files.indexOf("/",i) + 1;
             while(i < files.size())
             {
                 filename.append(files.at(i));
                 i++;
             }
 
             file = new QFile(filename);
             Q_ASSERT(file != NULL);
 
             if(!file->open(QIODevice::ReadWrite)) //finished create the file in the debug file
             {
                 qDebug() << "opern err" << file->fileName();
                 return;
             }
 
             ftp->put(file,filename);

---

After the ftp->put , I find there is no file in the server directory.

I get the error information:"Uploading file failed:Cannot STOR. No permission.".So I find my ftp server have some problem, I create a anonymous client and have read/write permission, then upload file success.
But the file ,which will upload, should in my debug directory,how I can implement upload the file that in anywhere?The open function neet FILE * fh or int fd,not the file path, like
'D://Qt '.

Quote:

---

Originally Posted by ensky_cy

I get the error information:"Uploading file failed:Cannot STOR. No permission.".So I find my ftp server have some problem, I create a anonymous client and have read/write permission, then upload file success.
But the file ,which will upload, should in my debug directory,how I can implement upload the file that in anywhere?The open function neet FILE * fh or int fd,not the file path, like
'D://Qt '.

---

Then why are you manually removing the full path. I have updated your code. Please try it.Kindly also check what debug messages comes.

Code:

---

int i = 0;
    QString filename;
    QString files = QFileDialog::getOpenFileName(this, tr("Select File"),
                                                    "D://"); 
         if (files.isEmpty())
           return;          
             file = new QFile(filename);
             Q_ASSERT(file != NULL); 
             if(!file->open(QIODevice::ReadWrite)) 
             {
                 qDebug() << "opern err" << file->fileName();
                 return;
             } 
          qDebug() << "Upload  strat";
          ftp->put(file,filename);
          qDebug() << "Upload  end";

---

I have already solved this problem.I use the QDir to change the file directory.

Quote:

---

Originally Posted by yogeshgokul

Then why are you manually removing the full path. I have updated your code. Please try it.Kindly also check what debug messages comes.

Code:

---

int i = 0;
    QString filename;
    QString files = QFileDialog::getOpenFileName(this, tr("Select File"),
                                                    "D://"); 
         if (files.isEmpty())
           return;          
             file = new QFile(filename);
             Q_ASSERT(file != NULL); 
             if(!file->open(QIODevice::ReadWrite)) 
             {
                 qDebug() << "opern err" << file->fileName();
                 return;
             } 
          qDebug() << "Upload  strat";
          ftp->put(file,filename);
          qDebug() << "Upload  end";

---

---

Thank you!
The files is like:"D:/Qt/TCP/xxx.rar",and the filename is "xxx.rar".
We create the file(xxx.rar), not the file(D:/Qt/TCP/xxx.rar).So , I need to pick up the xxx.rar.

Quote:

---

Originally Posted by ensky_cy

Thank you!
The files is like:"D:/Qt/TCP/xxx.rar",and the filename is "xxx.rar".
We create the file(xxx.rar), not the file(D:/Qt/TCP/xxx.rar).So , I need to pick up the xxx.rar.

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For that you doesn't need to write so much as you have written.
Just 2 lines are enough

Code:

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QFileInfo fi("/tmp/archive.tar.gz");
QString name = fi.fileName();

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yes ,QFileInfo is useful.