(Xojo Plugin) Unzip Encrypted Text into a String Variable

Demonstrates how to open an encrypted .zip archive and unzip a text file directly into a string variable.

Chilkat Xojo Plugin Download Xojo Plugin for Windows, Linux, Mac OS X, and ARM, ARM64

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

Dim zip As New Chilkat.Zip

// Set the password required for decrypting.
zip.DecryptPassword = "myPassword"

Dim success As Boolean
success = zip.OpenZip("encrypted.zip")
If (success <> True) Then
    System.DebugLog(zip.LastErrorText)
    Return
End If

// Locate the file within the Zip to be unzipped into a string variable:
Dim entry As Chilkat.ZipEntry
entry = zip.FirstMatchingEntry("*.csv")
If (zip.LastMethodSuccess = False) Then
    System.DebugLog("No matching entry found.")
    Return
End If

// lineEndingBehavior:
// 0 = leave unchanged.
// 1 = convert all to bare LF's
// 2 = convert all to CRLF's
Dim lineEndingBehavior As Int32
lineEndingBehavior = 0
Dim srcCharset As String
srcCharset = "utf-8"

Dim strCsv As String
strCsv = entry.UnzipToString(lineEndingBehavior,srcCharset)
System.DebugLog(strCsv)