(PureBasic) FTP Upload / Download to StringBuilder

Demonstrate how to upload from a Chilkat StringBuilder object, and download into a StringBuilder object.

Chilkat PureBasic Module Download Chilkat PureBasic Module

IncludeFile "CkFtp2.pb"
IncludeFile "CkStringBuilder.pb"

Procedure ChilkatExample()

    ; This example assumes Chilkat Ftp2 to have been previously unlocked.
    ; See Unlock Ftp2 for sample code.

    ftp.i = CkFtp2::ckCreate()
    If ftp.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkFtp2::setCkHostname(ftp, "www.my-ftp-server.com")
    CkFtp2::setCkUsername(ftp, "mFtpLogin")
    CkFtp2::setCkPassword(ftp, "myFtpPassword")

    ; Connect to the FTP server.
    success.i = CkFtp2::ckConnectOnly(ftp)
    If success <> 1
        Debug CkFtp2::ckLastErrorText(ftp)
        CkFtp2::ckDispose(ftp)
        ProcedureReturn
    EndIf

    ; Authenticate with the FTP server.
    success = CkFtp2::ckLoginAfterConnectOnly(ftp)
    If success <> 1
        Debug CkFtp2::ckLastErrorText(ftp)
        CkFtp2::ckDispose(ftp)
        ProcedureReturn
    EndIf

    sbA.i = CkStringBuilder::ckCreate()
    If sbA.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    CkStringBuilder::ckLoadFile(sbA,"qa_data/hamlet.xml","utf-8")

    ; Upload the contents of sbA to the FTP server.
    bIncludeBOM.i = 0
    remoteFilename.s = "hamletFromSb.xml"
    success = CkFtp2::ckPutFileSb(ftp,sbA,"utf-8",bIncludeBOM,remoteFilename)
    If success <> 1
        Debug CkFtp2::ckLastErrorText(ftp)
        CkFtp2::ckDispose(ftp)
        CkStringBuilder::ckDispose(sbA)
        ProcedureReturn
    EndIf

    ; Download...
    sbB.i = CkStringBuilder::ckCreate()
    If sbB.i = 0
        Debug "Failed to create object."
        ProcedureReturn
    EndIf

    success = CkFtp2::ckGetFileSb(ftp,remoteFilename,"utf-8",sbB)
    If success <> 1
        Debug CkFtp2::ckLastErrorText(ftp)
        CkFtp2::ckDispose(ftp)
        CkStringBuilder::ckDispose(sbA)
        CkStringBuilder::ckDispose(sbB)
        ProcedureReturn
    EndIf

    ; Verify that sbA and sbB have the exact same contents.
    Debug "size of sbA: " + Str(CkStringBuilder::ckLength(sbA))
    bCaseSensitive.i = 1
    If CkStringBuilder::ckContentsEqualSb(sbA,sbB,bCaseSensitive) = 1
        Debug "Contents are equal. Success."
    Else
        Debug "Contents are NOT equal.  Failed."
    EndIf

    CkFtp2::ckDisconnect(ftp)


    CkFtp2::ckDispose(ftp)
    CkStringBuilder::ckDispose(sbA)
    CkStringBuilder::ckDispose(sbB)


    ProcedureReturn
EndProcedure