SoloCodigo

Const FTP_TRANSFER_TYPE_UNKNOWN = &H0

Const FTP_TRANSFER_TYPE_ASCII = &H1

Const FTP_TRANSFER_TYPE_BINARY = &H2

Const INTERNET_DEFAULT_FTP_PORT = 21               ' default for FTP servers

Const INTERNET_SERVICE_FTP = 1

Const INTERNET_FLAG_PASSIVE = &H8000000            ' used for FTP connections

Const INTERNET_OPEN_TYPE_PRECONFIG = 0                    ' use registry configuration

Const INTERNET_OPEN_TYPE_DIRECT = 1                        ' direct to net

Const INTERNET_OPEN_TYPE_PROXY = 3                         ' via named proxy

Const INTERNET_OPEN_TYPE_PRECONFIG_WITH_NO_AUTOPROXY = 4   ' prevent using java/script/INS

Const MAX_PATH = 260

Private Type FILETIME

    dwLowDateTime As Long

    dwHighDateTime As Long

End Type

Private Type WIN32_FIND_DATA

    dwFileAttributes As Long

    ftCreationTime As FILETIME

    ftLastAccessTime As FILETIME

    ftLastWriteTime As FILETIME

    nFileSizeHigh As Long

    nFileSizeLow As Long

    dwReserved0 As Long

    dwReserved1 As Long

    cFileName As String * MAX_PATH

    cAlternate As String * 14

End Type

Private Declare Function InternetCloseHandle Lib "wininet.dll" (ByVal hInet As Long) As Integer

Private Declare Function InternetConnect Lib "wininet.dll" Alias "InternetConnectA" (ByVal hInternetSession As Long, ByVal sServerName As String, ByVal nServerPort As Integer, ByVal sUserName As String, ByVal sPassword As String, ByVal lService As Long, ByVal lFlags As Long, ByVal lContext As Long) As Long

Private Declare Function InternetOpen Lib "wininet.dll" Alias "InternetOpenA" (ByVal sAgent As String, ByVal lAccessType As Long, ByVal sProxyName As String, ByVal sProxyBypass As String, ByVal lFlags As Long) As Long

Private Declare Function FtpSetCurrentDirectory Lib "wininet.dll" Alias "FtpSetCurrentDirectoryA" (ByVal hFtpSession As Long, ByVal lpszDirectory As String) As Boolean

Private Declare Function FtpGetCurrentDirectory Lib "wininet.dll" Alias "FtpGetCurrentDirectoryA" (ByVal hFtpSession As Long, ByVal lpszCurrentDirectory As String, lpdwCurrentDirectory As Long) As Long

Private Declare Function FtpCreateDirectory Lib "wininet.dll" Alias "FtpCreateDirectoryA" (ByVal hFtpSession As Long, ByVal lpszDirectory As String) As Boolean

Private Declare Function FtpRemoveDirectory Lib "wininet.dll" Alias "FtpRemoveDirectoryA" (ByVal hFtpSession As Long, ByVal lpszDirectory As String) As Boolean

Private Declare Function FtpDeleteFile Lib "wininet.dll" Alias "FtpDeleteFileA" (ByVal hFtpSession As Long, ByVal lpszFileName As String) As Boolean

Private Declare Function FtpRenameFile Lib "wininet.dll" Alias "FtpRenameFileA" (ByVal hFtpSession As Long, ByVal lpszExisting As String, ByVal lpszNew As String) As Boolean

Private Declare Function FtpGetFile Lib "wininet.dll" Alias "FtpGetFileA" (ByVal hConnect As Long, ByVal lpszRemoteFile As String, ByVal lpszNewFile As String, ByVal fFailIfExists As Long, ByVal dwFlagsAndAttributes As Long, ByVal dwFlags As Long, ByRef dwContext As Long) As Boolean

Private Declare Function FtpPutFile Lib "wininet.dll" Alias "FtpPutFileA" (ByVal hConnect As Long, ByVal lpszLocalFile As String, ByVal lpszNewRemoteFile As String, ByVal dwFlags As Long, ByVal dwContext As Long) As Boolean

Private Declare Function InternetGetLastResponseInfo Lib "wininet.dll" Alias "InternetGetLastResponseInfoA" (lpdwError As Long, ByVal lpszBuffer As String, lpdwBufferLength As Long) As Boolean

Private Declare Function FtpFindFirstFile Lib "wininet.dll" Alias "FtpFindFirstFileA" (ByVal hFtpSession As Long, ByVal lpszSearchFile As String, lpFindFileData As WIN32_FIND_DATA, ByVal dwFlags As Long, ByVal dwContent As Long) As Long

Private Declare Function InternetFindNextFile Lib "wininet.dll" Alias "InternetFindNextFileA" (ByVal hFind As Long, lpvFindData As WIN32_FIND_DATA) As Long

Const PassiveConnection As Boolean = True

Private Sub Form_Load()

    'KPD-Team 2000

    'URL: http://www.allapi.net

    'E-Mail: KPDTeam@allapi.net

    Dim hConnection As Long, hOpen As Long, sOrgPath  As String

    'open an internet connection

    hOpen = InternetOpen("API-Guide sample program", INTERNET_OPEN_TYPE_PRECONFIG, vbNullString, vbNullString, 0)

    'connect to the FTP server

    hConnection = InternetConnect(hOpen, "your ftp server", INTERNET_DEFAULT_FTP_PORT, "your login", "your password", INTERNET_SERVICE_FTP, IIf(PassiveConnection, INTERNET_FLAG_PASSIVE, 0), 0)

    'create a buffer to store the original directory

    sOrgPath = String(MAX_PATH, 0)

    'get the directory

    FtpGetCurrentDirectory hConnection, sOrgPath, Len(sOrgPath)

    'create a new directory 'testing'

    FtpCreateDirectory hConnection, "testing"

    'set the current directory to 'root/testing'

    FtpSetCurrentDirectory hConnection, "testing"

    'upload the file 'test.htm'

    FtpPutFile hConnection, "C:\test.htm", "test.htm", FTP_TRANSFER_TYPE_UNKNOWN, 0

    'rename 'test.htm' to 'apiguide.htm'

    FtpRenameFile hConnection, "test.htm", "apiguide.htm"

    'enumerate the file list from the current directory ('root/testing')

    EnumFiles hConnection

    'retrieve the file from the FTP server

    FtpGetFile hConnection, "apiguide.htm", "c:\apiguide.htm", False, 0, FTP_TRANSFER_TYPE_UNKNOWN, 0

    'delete the file from the FTP server

    FtpDeleteFile hConnection, "apiguide.htm"

    'set the current directory back to the root

    FtpSetCurrentDirectory hConnection, sOrgPath

    'remove the direcrtory 'testing'

    FtpRemoveDirectory hConnection, "testing"

    'close the FTP connection

    InternetCloseHandle hConnection

    'close the internet connection

    InternetCloseHandle hOpen

End Sub

Public Sub EnumFiles(hConnection As Long)

    Dim pData As WIN32_FIND_DATA, hFind As Long, lRet As Long

    'set the graphics mode to persistent

    Me.AutoRedraw = True

    'create a buffer

    pData.cFileName = String(MAX_PATH, 0)

    'find the first file

    hFind = FtpFindFirstFile(hConnection, "*.*", pData, 0, 0)

    'if there's no file, then exit sub

    If hFind = 0 Then Exit Sub

    'show the filename

    Me.Print Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)

    Do

        'create a buffer

        pData.cFileName = String(MAX_PATH, 0)

        'find the next file

        lRet = InternetFindNextFile(hFind, pData)

        'if there's no next file, exit do

        If lRet = 0 Then Exit Do

        'show the filename

        Me.Print Left(pData.cFileName, InStr(1, pData.cFileName, String(1, 0), vbBinaryCompare) - 1)

    Loop

    'close the search handle

    InternetCloseHandle hFind

End Sub

Sub ShowError()

    Dim lErr As Long, sErr As String, lenBuf As Long

    'get the required buffer size

    InternetGetLastResponseInfo lErr, sErr, lenBuf

    'create a buffer

    sErr = String(lenBuf, 0)

    'retrieve the last respons info

    InternetGetLastResponseInfo lErr, sErr, lenBuf

    'show the last response info

    MsgBox "Error " + CStr(lErr) + ": " + sErr, vbOKOnly + vbCritical

End Sub