PureBasic

Iterate over Matching Filenames

See more Zip Examples

Iterates over files within a .zip that match a pattern. In this case, the pattern is "*.pem". This example will open a .zip containing files of type .txt, .cer, .pem, and possibly others, and will iterate over only the .pem files. PureBasic

IncludeFile "CkZip.pb"
IncludeFile "CkZipEntry.pb"

Procedure ChilkatExample()

    success.i = 0

    ; This example requires the Chilkat API to have been previously unlocked.
    ; See Global Unlock Sample for sample code.

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

    ; Open a .zip containing PEM files, among other things..
    success = CkZip::ckOpenZip(zip,"qa_data/certs/thawte-roots.zip")
    If success = 0
        Debug CkZip::ckLastErrorText(zip)
        CkZip::ckDispose(zip)
        ProcedureReturn
    EndIf

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

    pemStr.s
    pattern.s = "*.pem"

    bHasMoreMatches.i = CkZip::ckEntryMatching(zip,pattern,entry)
    While bHasMoreMatches = 1

        Debug "Entry: " + CkZipEntry::ckFileName(entry)

        ; Get the uncommpressed contents of the entry:
        pemStr = CkZipEntry::ckUnzipToString(entry,0,"utf-8")
        Debug pemStr

        bHasMoreMatches = CkZipEntry::ckGetNextMatch(entry,pattern)
    Wend


    CkZip::ckDispose(zip)
    CkZipEntry::ckDispose(entry)


    ProcedureReturn
EndProcedure