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(Excel) Unzip an AES Encrypted Text File directly into a String VariableA common need is to unzip from an AES encrypted Zip archive directly into a string variable, such that the unencrypted file never resides on disk, even temporarily. This example shows how to do it.
' This example requires the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. Dim zip As Chilkat.Zip Set zip = Chilkat.NewZip ' This example opens a WinZip-compatible AES encrypted ' .zip that contains a single file: hamlet.xml. ' It decrypts and unzips hamlet.xml directly into a string ' variable. zip.SetPassword "secret" success = zip.OpenZip("qa_data/hamlet.zip") If (success <> True) Then Debug.Print zip.LastErrorText Exit Sub End If Set entry = zip.GetEntryByName("hamlet.xml") If (zip.LastMethodSuccess = False) Then Debug.Print "Failed to find entry in zip" Exit Sub End If ' lineEndingBehavior: ' 0 = leave unchanged. ' 1 = convert all to bare LF's ' 2 = convert all to CRLF's lineEndingBehavior = 0 srcCharset = "utf-8" xmlText = entry.UnzipToString(lineEndingBehavior,srcCharset) Debug.Print xmlText |
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