HMG FTP Sample ?

AUGE_OHR · Post by **AUGE_OHR** » Sat Jun 20, 2020 1:48 am

hi,

i´m looking for a FTP Sample
under HMG i just found some "small" Sample for FTP up/download.
dnldftp.prg ftpadv.prg tipwget.prg upld_ftp.prg

---

found in Extendet Version ( 2020/05 2nd Update)
c:\MiniGUI\SAMPLES\Advanced\FtpClient\

it does build without Error but when run i got this Error

Application: C:\MiniGUI\SAMPLES\Advanced\FtpClient\demo.exe
Time from start: 0 days 0 hours 0 mins 0 secs
Error BASE/1073 Argument error:
--------------------------------- Stack Trace ---------------------------------
Called from (b)_ADDGRIDROW(507) in module: h_grid.prg
Called from AEVAL(0)
Called from _ADDGRIDROW(507) in module: h_grid.prg
Called from (b)INITDIALOGGRID(418) in module: h_grid.prg
Called from AEVAL(0)
Called from INITDIALOGGRID(418) in module: h_grid.prg
Called from _DEFINEGRID(357) in module: h_grid.prg
Called from MAIN(23) in module: demo.prg

who can help me please

Post by **serge_girard** » Sat Jun 20, 2020 8:08 am

Jimmy,

Here small working sample:

Code: Select all


oUrl            := tUrl():New()
oUrl:cProto     := 'ftp'
oUrl:cServer    := cServer
oUrl:cPath      := ''   // cRemotePath
oUrl:cFile      := ''   // cRemoteFileName
oUrl:cUserid    := cUserName
oUrl:cPassword  := cPassword
oFtp            := tIPClientFtp():New( oUrl )


CC := 0
DO WHILE .T.
	IF oFtp:open()
		EXIT
	ELSE
      CC++
		IF CC >= 4
         ? "Retry to connect again to FTP server? "  + STRVALUE( oFtp:lastErrorMessage()) 
			RETURN .F.
		ELSE
			IF 'TIMEOUT' == ALLTRIM(UPPER(oFtp:lastErrorMessage()))
				//oFtp:nConnTimeout := oFtp:nConnTimeout  + 10000    // +1000
			ENDIF
		ENDIF
	ENDIF
ENDDO

IF .NOT. oFtp:open()
   ? oFtp:lastErrorMessage() 
	RETURN
ENDIF 

oFtp:cwd( "/domains/.......com/public_html/" )	 
?  oFtp:cReply   
?  oFtp:lastErrorMessage()) 
 
aFILES_WWW  := oFtp:listFiles() // on serverside
? oFtp:lastErrorMessage()) 
aFILES_WWW  := ASORT(aFILES_WWW,,, { |x, y | x [F_NAME] < y [F_NAME] } )
aFILES_WWW2 := {}

IF LEN(aFILES_WWW) == 0
   ? 'listFiles == 0 '  
   RETURN
ENDIF



 

? LEN(aFILES_WWW)
FOR x := 1 TO LEN(aFILES_WWW)

	IF aFILES_WWW[ x, F_NAME] == "." .OR. aFILES_WWW[ x, F_NAME ] == ".." .OR. UPPER(SUBSTR(aFILES_WWW[x, F_ATTR],1,1)) == 'D'
   ELSE

     
      IF '.PHP' $ UPPER(aFILES_WWW[ x, F_NAME] )
 
         IF 'PAR' $ UPPER(aFILES_WWW [X , F_NAME] ) .OR.  'NAK' $ UPPER(aFILES_WWW [X , F_NAME] ) 
         // delete on server side !!!!!
            oFtp:Dele(aFILES_WWW [X , F_NAME])  
         ENDIF

 
      ENDIF  
        
	ENDIF 

NEXT

oFtp:close()

/* upload * /
RmtFileM  := "/domains/.....com/public_html/" + LOWER(cFILENAME)
LclFileM	 := cPATH + cFILENAME


IF .NOT. oFtp:uploadFile(LclFileM, RmtFileM)  
   ? ' NOK ' +  LclFileM  + STRVALUE( RmtFileM)  + STRVALUE(oFtp:cReply)  + STRVALUE(oFtp:lastErrorMessage())  
ELSE
   ? 'UPDATE: ' + STRVALUE( cFILENAME) + STRVALUE(RmtFileM) + ' '  + STRVALUE( LclFileM) 
ENDIF 
*/

Serge

AUGE_OHR · Post by **AUGE_OHR** » Sat Jun 20, 2020 9:18 pm

hi Serge,

thx for your Code

---

i got c:\MiniGUI\SAMPLES\Advanced\FtpClient\demo.prg running
but "Result" is not like DIRECTORY ...

---

in your Code i saw

Code: Select all

aFILES_WWW  := oFtp:listFiles() // on serverside

so i try this

Code: Select all

function ftpConnect()
LOCAL bError := ERRORBLOCK( { | oErr | BREAK( oErr ) } )
LOCAL lConnect := .F.
   ...
   oClient := TIpClientFtp():new( oUrl )
   oClient:nConnTimeout := 2000
   oClient:bUsePasv     := .T.

   BEGIN SEQUENCE
      // here Extendet Version hang without BREAK ?!    
      IF oClient:Open()
         lConnect := .T.
      ELSE
         lConnect := .F.
         MsgInfo("Connection is not opened", "Alert")
      ENDIF
   RECOVER
      ERRORBLOCK( bError )
      MsgInfo("Connection FAIL", "Alert")
   END SEQUENCE
   ERRORBLOCK( bError )

   IF lConnect = .T.
      ...
      acDir := oClient:listFiles() // on serverside

but when look at acDir it have 8 Element ...

: ListFiles_1.JPG (85.34 KiB) Viewed 3759 times

: ListFiles_2.JPG (73.46 KiB) Viewed 3759 times

what to do with it ...

---

i found c:\harbour\contrib\hbtip\ftpcli.prg
it is from harbour "core-master" ZIP

Code: Select all

CREATE CLASS TIPClientFTP INHERIT TIPClient
METHOD New( oUrl, xTrace, oCredentials ) CLASS TIPClientFTP
METHOD Open( cUrl ) CLASS TIPClientFTP
METHOD Close() CLASS TIPClientFTP
METHOD GetReply() CLASS TIPClientFTP
METHOD Commit() CLASS TIPClientFTP
METHOD ScanLength() CLASS TIPClientFTP
METHOD TransferStart() CLASS TIPClientFTP
METHOD Pasv() CLASS TIPClientFTP
METHOD Quit() CLASS TIPClientFTP
METHOD TypeI() CLASS TIPClientFTP
METHOD TypeA() CLASS TIPClientFTP
METHOD NoOp() CLASS TIPClientFTP
METHOD Rest( nPos ) CLASS TIPClientFTP
METHOD PWD() CLASS TIPClientFTP
METHOD CWD( cPath ) CLASS TIPClientFTP
METHOD Dele( cPath ) CLASS TIPClientFTP
METHOD LS( cSpec ) CLASS TIPClientFTP
METHOD Rename( cFrom, cTo ) CLASS TIPClientFTP
METHOD MKD( cPath ) CLASS TIPClientFTP
METHOD RMD( cPath ) CLASS TIPClientFTP
METHOD Retr( cFile ) CLASS TIPClientFTP
METHOD Stor( cFile ) CLASS TIPClientFTP
METHOD List( cSpec ) CLASS TIPClientFTP
METHOD UserCommand( cCommand, lPasv, lReadPort, lGetReply ) CLASS TIPClientFTP
METHOD Port() CLASS TIPClientFTP
METHOD SendPort() CLASS TIPClientFTP
METHOD ReadAuxPort() CLASS TIPClientFTP
METHOD Read( nLen ) CLASS TIPClientFTP
METHOD Write( cData, nLen ) CLASS TIPClientFTP
METHOD MGet( cSpec, cLocalPath ) CLASS TIPClientFTP
METHOD MPut( cFileSpec, cAttr ) CLASS TIPClientFTP
METHOD UploadFile( cLocalFile, cRemoteFile ) CLASS TIPClientFTP
METHOD DownloadFile( cLocalFile, cRemoteFile ) CLASS TIPClientFTP
METHOD FileSize( cFileSpec ) CLASS TIPClientFTP
METHOD ListFiles( cFileSpec ) CLASS TIPClientFTP

are there any Description what those Method doing

Post by **danielmaximiliano** » Sat Jun 20, 2020 10:52 pm

Hi Jimmy class corresponds to a protocol (RFC)
In POP3 : https://tools.ietf.org/html/rfc1081
in FTP : https://tools.ietf.org/html/rfc959

HBtip Class : https://vouch.info/harbour/index.html?hbtip.htm

AUGE_OHR · Post by **AUGE_OHR** » Sun Jun 21, 2020 12:53 am

hi,

thx for Answer.
Online Help of FTPclient does not show any Sample ...

i got HMG Version so far that i begin with download
in this Sample many files show Error 550 but some files ARE download ... ZIP, PDF and MKV while other fail

: FTP_Not_Found.JPG (123.3 KiB) Viewed 3742 times

here Party_2.MKV fail while DevConParty_1.MKV was download.

btw. there is no Progressbar while download

---

i do have a modify HMG32.HBC while using hbTIP with SSL ...

Code: Select all

# ***** include this lines *****
libs=hbssl
libs=libeay32
libs=ssleay32
Libs=hbtip
# ***** end include this lines *****

can it make Problem with FTPclient()

Post by **danielmaximiliano** » Sun Jun 21, 2020 2:04 am

Jimmy : 500 Series Syntax error, command unrecognized and the requested action did not take place. This may include errors such as command line too long.

If the FTP site accepts your connection, the HBTIP library works correctly.
you must list all the content of the site and save it for future FTP operations, you must determine the time for an operation to be successful, use an error control that allows you to continue with the next ftp operation, the failed operations must remain pending after reporting the detail by means of a LOG.

Post by **danielmaximiliano** » Sun Jun 21, 2020 2:53 am

try using commands through the FTP included in windows to check the files that give error

: 2020-06-20 23_24_01-Window.png (45.53 KiB) Viewed 3727 times

: 2020-06-20 23_47_37-Window.png (20.19 KiB) Viewed 3727 times

AUGE_OHR · Post by **AUGE_OHR** » Sun Jun 21, 2020 5:39 am

hi,

i have made a Sample for HMG.
it include all Source (from Extended Version) to run it under HMG Environment

latest Version does not use *.FMG -> now STATIC PROC

HBFTP02.ZIP: (26.04 KiB) Downloaded 191 times

Files list in right-GRID are from

Code: Select all

   acDir := oClient:listFiles() // on serverside

so "path" are same and files does exist and i can download ALL with "other FTP" App
but i only can download 2nd File "DevConParty_1.MKV" with my HMG App ... hm

as i say i got 8 x Element using oClient:listFiles() which are not same like Directory() ( F_* Constant)

---

the Original Source show 2007 in Title ... is it still valid

Post by **danielmaximiliano** » Sun Jun 21, 2020 1:16 pm

Hi Jimmy :
1) Missing hbwapi.h
2) the first time does not save the site, entering it the second time gives an error when trying to connect
3) it bothers that the app is always in the foreground

: 2020-06-21 10_22_47-FTP Client -2020- Original by - Walter Formigoni - OPEN SOURCE. Version 0.0.5.png (44.19 KiB) Viewed 3677 times

HBtip suffers from always connecting from a command line
oClient: Open ()
That way you never know if the URL, username or password is wrong.

Code: Select all

 IF AT( "@", cUser ) > 0
      oClient:oUrl:cServer := cServer
      oClient:oUrl:cUserID := cUser
      oClient:oUrl:cPassword := cPassword
   ENDIF
   
   BEGIN SEQUENCE
      IF oClient:Open()
         lConnect := .T.
      ELSE
         lConnect := .F.
         MsgInfo( "Connection is not opened", "Alert" )
      ENDIF
   RECOVER
      ERRORBLOCK( bError )
      MsgInfo( "Connection FAIL", "Alert" )
   END SEQUENCE
   ERRORBLOCK( bError )

   IF lConnect = .T.
      IF EMPTY( oClient:cReply )
         oClient:Pasv()
      ELSE
         oClient:Pasv()
      ENDIF

Post by **danielmaximiliano** » Sun Jun 21, 2020 1:45 pm

This test service is active for tests and this is the current content for 30 minutes. The files that are uploaded for tests of uploads and downloads are available.

: 2020-06-21 10_44_29-Window.png (21.65 KiB) Viewed 3676 times

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