(Visual FoxPro) Iterate over Matching Filenames

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.

Note: This example requires Chilkat v11.0.0 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL lnSuccess
LOCAL loZip
LOCAL loEntry
LOCAL lcPemStr
LOCAL lcPattern
LOCAL lnBHasMoreMatches

lnSuccess = 0

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

loZip = CreateObject('Chilkat.Zip')

* Open a .zip containing PEM files, among other things..
lnSuccess = loZip.OpenZip("qa_data/certs/thawte-roots.zip")
IF (lnSuccess = 0) THEN
    ? loZip.LastErrorText
    RELEASE loZip
    CANCEL
ENDIF

loEntry = CreateObject('Chilkat.ZipEntry')

lcPattern = "*.pem"

lnBHasMoreMatches = loZip.EntryMatching(lcPattern,loEntry)
DO WHILE lnBHasMoreMatches = 1

    ? "Entry: " + loEntry.FileName

    * Get the uncommpressed contents of the entry:
    lcPemStr = loEntry.UnzipToString(0,"utf-8")
    ? lcPemStr

    lnBHasMoreMatches = loEntry.GetNextMatch(lcPattern)
ENDDO

RELEASE loZip
RELEASE loEntry