前段時間用到FTP的上傳下載，網上有很多封裝好的庫，有的功能很多，有的很精簡。大家找適合自己專案的就好了

這次我用的都是基本功能，時間也緊加上自己也懶得具體寫，就找了個用。中間遇到一個很好的庫POCO，但是太大了我沒必要用這麼大的，但是這個庫很好，值得看看，說明文件非常詳細

至於怎麼建FTP伺服器，很簡單，隨便搜一下都可以找到，就不說了。說一下我用的這個mini庫，在後面把原始檔貼上

用法也忒簡單了，把原始檔加到工程中就可以 了

void TestFTP()
{
   nsFTP::CFTPClient ftpClient;
   nsFTP::CLogonInfo logonInfo(_T("localhost"), 21, _T("anonymous"),
                                           _T("<a href="mailto:
 
[email protected]">[email protected]"));

   // connect to server
   ftpClient.Login(logonInfo);

   // get directory listing
   nsFTP::TFTPFileStatusShPtrVec list;
   ftpClient.List(_T("/"), list);

   // iterate listing
   for( nsFTP::TFTPFileStatusShPtrVec::iterator it=list.begin();
                                            it!=list.end(); ++it )
       TRACE(_T("\n%s"), (*it)->Name().c_str());

   // do file operations
   ftpClient.DownloadFile(_T("/pub/test.txt"), _T("c:\\temp\\test.txt"));

   ftpClient.UploadFile(_T("c:\\temp\\test.txt"), _T("/upload/test.txt"));

   ftpClient.Rename(_T("/upload/test.txt"), _T("/upload/NewName.txt"));

   ftpClient.Delete(_T("/upload/NewName.txt"));

   // disconnect
   ftpClient.Logout();
}

void TestFXP()
{
   nsFTP::CFTPClient ftpClientSource;
   nsFTP::CLogonInfo logonInfoSource(_T("sourceftpserver"), 21, _T("anonymous"),
                                                       _T("<a href="mailto:
 
[email protected]">[email protected]"));

   nsFTP::CFTPClient ftpClientTarget;
   nsFTP::CLogonInfo logonInfoTarget(_T("targetftpserver"), 21, _T("anonymous"),
                                                       _T("<a href="mailto:[email protected]">[email protected]"));

   // connect to server
   ftpClientSource.Login(logonInfoSource);
   ftpClientTarget.Login(logonInfoTarget);


   // do file operations
   nsFTP::CFTPClient::TransferFile(ftpClientSource, _T("/file.txt"),
                                   ftpClientTarget, _T("/newFile.txt"));


   // disconnect
   ftpClientTarget.Logout();
   ftpClientSource.Logout();
}


void TestDownloadAsciiFileIntoTextBuffer()
{
   nsFTP::CFTPClient ftpClientSource;
   nsFTP::CLogonInfo logonInfoSource(_T("sourceftpserver"), 21, _T("anonymous"),
                                                       _T("<a href="mailto:
 
[email protected]">[email protected]</a>"));

   // connect to server
   ftpClientSource.Login(logonInfoSource);

   nsFTP::COutputStream outputStream(_T("\r\n"), _T("Example"));

   // do file operations
   ftpClientSource.DownloadFile(_T("/file.txt"), outputStream,
                                nsFTP::CRepresentation(nsFTP::CType::ASCII()));

   tstring output = outputStream.GetBuffer();

   // disconnect
   ftpClientSource.Logout();
}

DEMO下載

http://download.csdn.net/detail/c914620529/9855471