(Go) 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.

Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

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

    zip := chilkat.NewZip()

    // Open a .zip containing PEM files, among other things..
    success := zip.OpenZip("qa_data/certs/thawte-roots.zip")
    if success != true {
        fmt.Println(zip.LastErrorText())
        zip.DisposeZip()
        return
    }

    entry := zip.FirstMatchingEntry("*.pem")
    if zip.LastMethodSuccess() != true {
        fmt.Println("No PEM entries found.")
        zip.DisposeZip()
        return
    }

    // nextEntry is a ZipEntry
    var pemStr *string = new(string)

    bContinue := true
    for (bContinue == true) {

        fmt.Println("Entry: ", entry.FileName())

        // Get the uncommpressed contents of the entry:
        pemStr = *entry.UnzipToString(0,"utf-8")
        fmt.Println(*pemStr)

        nextEntry := entry.NextMatchingEntry("*.pem")
        bContinue = entry.LastMethodSuccess()
        entry.DisposeZipEntry()
        entry = nextEntry
    }


    zip.DisposeZip()