[MFC] FTP's GetFile() can't update

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Hello everyone!
I used the CFtpConnection::GetFile to download the file from server,
but I found a odd question.
The downloaded file can't update.
It means the file I downloaded wouldn't be latest if the file of server has updated.

main code:

C#

CInternetSession *InternetSession;
CFtpConnection *m_pFtpConnection;
void CFTP_testDlg::OnBnClickedButtonConnect()
{
   CString sServerIP, sUser, sPassword;

   sServerIP=_T("192.168.7.123");
   sUser=_T("kobe2");
   sPassword=_T("kobe2");

   InternetSession = new CInternetSession(_T("My Ftp Session"));

   m_pFtpConnection = 
     InternetSession->GetFtpConnection(sServerIP,sUser,sPassword,21,true); 
   //Passive FTP
}
void CFTP_testDlg::OnBnClickedButtonGetFile()
{
    bool bGetFile=false;
    bGetFile=m_pFtpConnection-   >GetFile(_T("RemoteSetting//Server.ini"),_T(".//Server.ini"),false);

    if(bGetFile)
        MessageBox(_T("Download Succeed!"),_T("Info"), MB_OK | MB_ICONINFORMATION );
    else
        MessageBox(_T("Download Fail!"),_T("Info"), MB_OK | MB_ICONINFORMATION );
}

I'm so appreciated if somebody could give me a suggestion.

Thanks a lot!!

Posted 4-Nov-14 15:51pm

Member 10307999

Updated 4-Nov-14 16:12pm

v2

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2 solutions

Solution 1

not exactely sure what you mean by

Quote:
The downloaded file can't update.
It means the file I downloaded wouldn't be latest if the file of server has updated.

can you please try and re-phrase what the issue is .. I see

a) you can download a file
b) you cant update the file on your local machine

is that it ?

Posted 4-Nov-14 16:14pm

Garth J Lancaster

Comments

Member 10307999 5-Nov-14 0:56am

Thanks for your reply!
Sorry! I don't specify exactly.
In local machine, I can download the correct file from the server first time.
If the file changes the content, I CAN'T update the correct file again in local machine.
in local machine, it will produce the oldest file which is I first download, if I press the GetFile button afterwards.
Thanks!

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Member 10307999 · Accepted Answer · 2014-11-07T15:56:00

I found the question by myself.
original:
bGetFile=m_pFtpConnection->GetFile(_T("Server.ini"),_T(".//Download.ini"),false);
change to:
bGetFile=m_pFtpConnection->GetFile(_T("RemoteSetting//Server.ini")
,_T(".//Server.ini")
,false
,FILE_ATTRIBUTE_NORMAL
,FTP_TRANSFER_TYPE_BINARY|INTERNET_FLAG_RELOAD
);
It can download the latest file from server:)