These are the ftp functions, I have been using to Upload/Download files, past several years with out any fail:
#include "fivewin.ch"
// File Attributes
#define FILE_ATTRIBUTE_READONLY 1
#define FILE_ATTRIBUTE_HIDDEN 2
#define FILE_ATTRIBUTE_SYSTEM 4
#define FILE_ATTRIBUTE_DIRECTORY 16
#define FILE_ATTRIBUTE_ARCHIVE 32
#define FILE_ATTRIBUTE_NORMAL 128
#define FILE_ATTRIBUTE_TEMPORARY 256
// Access Types for InternetOpen()
#define INTERNET_OPEN_TYPE_PRECONFIG 0 // use registry configuration
#define INTERNET_OPEN_TYPE_DIRECT 1 // direct to net
#define INTERNET_OPEN_TYPE_PROXY 3 // via named proxy
#define INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY 4 // prevent using java/script/INS
// Manifests
#define INTERNET_INVALID_PORT_NUMBER 0 // use the protocol-specific default
#define INTERNET_DEFAULT_FTP_PORT 21 // default for FTP servers
#define INTERNET_DEFAULT_GOPHER_PORT 70 // " " gopher "
#define INTERNET_DEFAULT_HTTP_PORT 80 // " " HTTP "
#define INTERNET_DEFAULT_HTTPS_PORT 443 // " " HTTPS "
#define INTERNET_DEFAULT_SOCKS_PORT 1080 // default for SOCKS firewall servers.
// Service Types for InternetConnect()
#define INTERNET_SERVICE_FTP 1
#define INTERNET_SERVICE_GOPHER 2
#define INTERNET_SERVICE_HTTP 3
// Flags for FTP
#define INTERNET_FLAG_TRANSFER_ASCII 1
#define INTERNET_FLAG_TRANSFER_BINARY 2
// File Access Types
#define GENERIC_READ 2147483648
#define GENERIC_WRITE 1073741824
STATIC cFtpSite, cFtpUserName, cFtpPassword, cDestination
FUNCTION Main()
LOCAL lOk := .F.
cFtpSite := "ftp.FtpSite.com"
cFtpUserName := "abcd@FtpSite.com"
cFtpPassword := "xyz@12345"
cDestination := "/MyDestinationFolder/"
* 1 Upload
lOk := UpLoadDownLoad(1, {"uplddnld.prg"}, cDestination, "UPLDDNLD.PRG")
* 2 Download
UpLoadDownLoad(2, {cDestination+"/uplddnld.prg"}, "C:\FWH\SAMPLES\", "UPLDDNLD.PRG")
RETURN nil
*******************************************************************************
*** FUNCTION UpLoadDownLoad(nOpt) - Upload / Download Data to/from FTP Site ***
*******************************************************************************
FUNCTION UpLoadDownLoad(nUpDown, aDataFiles, cDestination, cDataName, lAuto)
LOCAL oBrush, oDlg, oGroup, oGroup1, oGroup2
LOCAL oMeter1, oMeter2, nMeter1, nMeter2, cTitle
LOCAL aUpLoadFiles := {}, aDownLoadFiles := {}
LOCAL bAction, lOk := .F., lIsInternet := .F.
LOCAL aGradiate := { { .25, nRgb( 152,194,152 ), CLR_WHITE }, { .75,CLR_WHITE, nRgb( 152,194,152 ) } }
DEFAULT lAuto := .F.
MsgInfo("Trying to connect to Internet. Please wait...")
lIsInternet := IsInterNet()
IF !lIsInternet
RETURN .F.
ENDIF
IF nUpDown = 1
IF !lAuto
aUpLoadFiles := ACLONE(aDataFiles)
cTitle := "Uploading Data. Please wait..."
bAction := {||lOk := FtpUpLoad( cFtpSite, ;
cFtpUsername, ;
cFtpPassword, ;
oMeter1, ;
oMeter2, ;
aUpLoadFiles, ;
cDestination, ;
cDataName, ;
lAuto, oDlg)}
ELSE
aUpLoadFiles := ACLONE(aDataFiles)
lOk := FtpUpLoad( cFtpSite, cFtpUsername, cFtpPassword, ;
oMeter1, oMeter2, aUpLoadFiles, ;
cDestination, cDataName, lAuto)
ENDIF
ELSE
IF !lAuto
aDownLoadFiles := ACLONE(aDataFiles)
cTitle := "Downloading Data. Please wait..."
bAction := {||lOk := FtpDownLoad(cFtpSite, ;
cFtpUsername, ;
cFtpPassword, ;
oMeter1, ;
oMeter2, ;
aDownLoadFiles, ;
cDestination, ;
cDataName, ;
lAuto,oDlg)}
ELSE
lOk := FtpDownLoad(cFtpSite, cFtpUsername, cFtpPassword,;
oMeter1, oMeter2, aDownLoadFiles, ;
cDestination, cDataName, lAuto, oDlg)
ENDIF
ENDIF
IF !lAuto
DEFINE BRUSH oBrush GRADIENT aGradiate
DEFINE DIALOG oDlg RESOURCE "CONNECT" ;
COLORS CLR_BLACK, nRGB(250,239,247) ;
TRANSPARENT BRUSH oBrush
oDlg:cTitle := cTitle
REDEFINE GROUP oGroup ID 301 OF oDlg TRANSPARENT COLOR CLR_HRED
REDEFINE GROUP oGroup1 ID 302 OF oDlg TRANSPARENT COLOR CLR_HBLUE
REDEFINE METEREX oMeter1 VAR nMeter1 ID 101 OF oDlg
REDEFINE GROUP oGroup2 ID 303 OF oDlg TRANSPARENT COLOR CLR_HBLUE
REDEFINE METEREX oMeter2 VAR nMeter2 ID 102 OF oDlg ;
GRADIENT CHUNK { { 1/2, nRGB( 255, 251, 229 ), nRGB( 250, 223, 143 ) } ,;
{ 1/2, nRGB( 244, 194, 51 ), nRGB( 252, 235, 173 ) } } ;
GRADIENT TRACK { { 1/2, nRGB( 198, 203, 213 ), nRGB( 219, 224, 233 ) } ,;
{ 1/2, nRGB( 224, 238, 237 ), nRGB( 224, 238, 237 ) } } ;
* This block gets evaluated only the first time the DialogBox is painted !!!
oDlg:bStart := {||(Eval( bAction), SysWait(1), oDlg:End())}
ACTIVATE DIALOG oDlg CENTERED
RELEASE BRUSH oBrush
RETURN lOk
ENDIF
RETURN lOk
*******************************************************************************
*** STATIC FUNCTION UpLoad(oMeter, cSourceFile, cDestination) ***
*******************************************************************************
STATIC FUNCTION FTPUpLoad(cFtpSite, cUsername, cPassword, oMeter1, oMeter2, ;
aSourceFiles, cDestination, cDataName, lAuto, ;
oDlg)
LOCAL hInternet, hConnect, hSource, hDest, nRead
LOCAL cSourceFile, cData := SPACE( 32768 ) //cData := SPACE( 1024 )
LOCAL nPos := 0, n, lSucess := .T., nTotal := 0
hInternet := InternetOpen( "Anystring", INTERNET_OPEN_TYPE_DIRECT, 0, 0, 0 )
hConnect := InternetConnect( hInternet, cFtpSite, INTERNET_INVALID_PORT_NUMBER,;
cUsername, cPassword, INTERNET_SERVICE_FTP, 0, 0 )
IF !lAuto
oMeter1:Set( 0 )
oMeter1:nTotal := LEN(aSourceFiles)
ENDIF
FOR n = 1 TO LEN(aSourceFiles)
cSourceFile := SUBSTR(aSourceFiles[n],RAT("\",aSourceFiles[n])+1)
hDest := FtpOpenFile( hConnect, cDestination+cSourceFile, GENERIC_WRITE, 0, 0 )
nTotal := FSize(aSourceFiles[n])
IF !lAuto
oMeter2:Set( 0 )
oMeter2:nTotal := nTotal
ENDIF
hSource := FOpen(aSourceFiles[n])
WHILE .T.
nRead := FRead( hSource, @cData, LEN( cData ) )
IF nRead = 0
IF FERROR() # 0
lSucess := .F.
ENDIF
EXIT
ENDIF
IF !InternetWriteFile( hDest, @cData, nRead )
lSucess := .F.
EXIT
ELSE
nPos += LEN( cData )
IF !lAuto
oMeter2:Set( nPos )
ENDIF
ENDIF
ENDDO
IF !lAuto
oMeter1:Set( n )
ENDIF
FClose( hSource )
InternetCloseHandle( hDest )
SysRefresh()
IF .NOT. lSucess
EXIT
ENDIF
NEXT
InternetCloseHandle( hConnect )
InternetCloseHandle( hInternet )
SysRefresh()
IF .NOT. lAuto
IF lSucess
MsgInfo(cDataName+" has been Uploaded Successfully.")
ELSE
MsgInfo("Error in Uploading "+cDataName+".")
ENDIF
ENDIF
IF !lAuto
oMeter2:Set( 0 )
oMeter1:Set( 0 )
oDlg:End()
ENDIF
RETURN lSucess
*******************************************************************************
*** STATIC FUNCTION DownLoad( oMeter, cSourceFile, cDestFile ) ***
*******************************************************************************
STATIC FUNCTION FTPDownLoad(cFtpSite, cUsername, cPassword, oMeter1, oMeter2, ;
aSourceFiles, cDestFile, cDataName, lAuto, ;
oDlg)
LOCAL hInternet, hConnect, hSource, hDest, nRead
LOCAL cSourceFile, cData := SPACE( 32768 ) //cData := SPACE( 1024 )
LOCAL nPos := 0, n, lSucess := .T.
hInternet := InternetOpen( "Anystring", INTERNET_OPEN_TYPE_DIRECT, 0, 0, 0 )
hConnect := InternetConnect( hInternet, cFtpSite, INTERNET_INVALID_PORT_NUMBER,;
cUsername, cPassword, INTERNET_SERVICE_FTP, 0, 0 )
IF !lAuto
oMeter1:Set( 0 )
oMeter1:nTotal := LEN(aSourceFiles)
ENDIF
FOR n = 1 TO LEN(aSourceFiles)
cSourceFile := aSourceFiles[n]
hSource := FtpOpenFile( hConnect, cSourceFile, GENERIC_READ, 0, 0 )
IF !lAuto
oMeter2:Set( 0 )
oMeter2:nTotal := FtpGetFileSize( hSource )
ENDIF
hDest := FCreate( cDestFile+SUBSTR(cSourceFile,RAT("/",cSourceFile)+1) )
WHILE .T.
nRead := InternetReadFile( hSource, @cData )
IF nRead = -1
lSucess := .F.
EXIT
ENDIF
IF nRead = 0
EXIT
ENDIF
FWRITE( hDest, cData, nRead )
nPos += LEN(ALLTRIM(cData))
IF !lAuto
oMeter2:Set( nPos )
ENDIF
ENDDO
FClose( hDest )
InternetCloseHandle( hSource )
SysRefresh()
IF !lAuto
oMeter1:Set( n )
ENDIF
IF .NOT. lSucess
EXIT
ENDIF
NEXT
InternetCloseHandle( hConnect )
InternetCloseHandle( hInternet )
SysRefresh()
IF .NOT. lAuto
IF lSucess
MsgInfo(cDataName+" has been Downloaded Successfully.")
ELSE
MsgInfo("Error in Downloading "+cDataName+".")
ENDIF
ENDIF
IF !lAuto
oMeter2:Set( 0 )
oMeter1:Set( 0 )
oDlg:End()
ENDIF
RETURN lSucess
*******************************************************************************
*** FTP Upload/Download FUNCTION Wrappers of WININET.LIB ***
*******************************************************************************
#pragma BEGINDUMP
#include "windows.h"
#include "wininet.h"
#include "hbapi.h"
HB_FUNC( INTERNETOPEN )
{
hb_retnl( ( LONG ) InternetOpen( hb_parc( 1 ), hb_parnl( 2 ), hb_parc( 3 ), hb_parc( 4 ), hb_parnl( 5 ) ) );
}
//***********************
HB_FUNC( INTERNETCLOSEHANDLE )
{
hb_retl( InternetCloseHandle( ( HINTERNET ) hb_parnl( 1 ) ) );
}
//***********************
HB_FUNC( INTERNETCONNECT )
{
hb_retnl( ( LONG ) InternetConnect( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), ( INTERNET_PORT ) hb_parnl( 3 ), hb_parc( 4 ), hb_parc( 5 ), hb_parnl( 6 ), hb_parnl( 7 ), hb_parnl( 8 ) ) );
}
//***********************
HB_FUNC( FTPOPENFILE )
{
hb_retnl( ( LONG ) FtpOpenFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), hb_parnl( 3 ), hb_parnl( 4 ), hb_parnl( 5 ) ) );
}
//***********************
HB_FUNC( FTPGETFILESIZE )
{
DWORD nFileSizeHigh;
hb_retnl( ( LONG ) FtpGetFileSize( ( HINTERNET ) hb_parnl( 1 ), &nFileSizeHigh ) );
}
//***********************
HB_FUNC( INTERNETREADFILE )
{
DWORD nBytesRead;
BOOL lSuccess = InternetReadFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), hb_parclen( 2 ), &nBytesRead );
if ( !lSuccess )
hb_retnl( -1 );
else
hb_retnl( nBytesRead );
}
//***********************
HB_FUNC( INTERNETWRITEFILE )
{
DWORD nBytesWritten;
BOOL lSuccess = InternetWriteFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), hb_parnl( 3 ), &nBytesWritten );
hb_retl( lSuccess );
}
HB_FUNC( FTPGETFILE )
{
hb_retl( FtpGetFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), hb_parc( 3 ), hb_parl( 4 ), hb_parnl( 5 ), hb_parnl( 6 ), hb_parnl( 7 ) ) );
}
HB_FUNC( FTPPUTFILE )
{
hb_retl( FtpPutFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), hb_parc( 3 ), hb_parnl( 4 ), hb_parnl( 5 ) ) );
}
HB_FUNC( FTPDELETEFILE )
{
hb_retl( FtpDeleteFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ) ) );
}
HB_FUNC( FTPCREATEDIRECTORY )
{
hb_retl( FtpCreateDirectory( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ) ) );
}
HB_FUNC( FTPREMOVEDIRECTORY )
{
hb_retl( FtpRemoveDirectory( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ) ) );
}
HB_FUNC( FTPFINDFIRSTFILE )
{
hb_retnl( ( LONG ) FtpFindFirstFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ), ( WIN32_FIND_DATA * ) hb_parc( 3 ), hb_parnl( 4 ), hb_parnl( 5 ) ) );
}
HB_FUNC( INTERNETFINDNEXTFILE )
{
hb_retl( InternetFindNextFile( ( HINTERNET ) hb_parnl( 1 ), hb_parc( 2 ) ) );
}
#pragma ENDDUMP
