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Groups > microsoft.public.scripting.vbscript > #12196
| From | "Mayayana" <mayayana@invalid.nospam> |
|---|---|
| Newsgroups | microsoft.public.scripting.vbscript |
| Subject | Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used |
| Date | 2019-09-16 15:58 -0400 |
| Organization | A noiseless patient Spider |
| Message-ID | <qlopj6$r2s$1@dont-email.me> (permalink) |
| References | <oslw59d5yyzg.lp5zzahpop8v.dlg@40tude.net> |
The following seems to work, but I got to fooling around
and now I'm not sure what I did right. :) It looks like the only
difference was in changing the CharSet value, but I thought
I'd tried that before and it didn't work. In any case, this code
seems to work now. On a 3.6 MB file it was very quick to encode.
.17 seconds. But oddly slow to decode. 5.5 seconds. It also works
fine on your sample.
So it may have only been a problem with using ascii as
CharSet. It didn't matter to the original author because he
only wanted to encode English text. Though I don't understand
why you couldn't use your "x-user-defined". In any case,
Windows-1252 works, as should any other ANSI encoding.
Dim LRet, Arg, FSO, TS, OFil, LSize, sOut, sIn
Arg = WScript.Arguments(0)
LRet = MsgBox("Click yes to encode file or no to decode.", 36)
If LRet = 6 Then
IfEncode = True
Else
IfEncode = False
End If
Set FSO = CreateObject("Scripting.FileSystemObject")
Set OFil = FSO.GetFile(Arg)
LSize = OFil.Size
Set OFil = Nothing
Set TS = FSO.OpenTextFile(Arg)
sIn = TS.Read(LSize)
Set TS = Nothing
t1 = timer
If ifencode = True Then
sOut = Base64Encode(sIn)
Set TS = FSO.CreateTextFile(Arg & "-en64", True)
TS.Write sOut
TS.Close
Set TS = Nothing
Else
sOut = Base64Decode(sIn)
Set TS = FSO.CreateTextFile(Arg & "-de64", True)
TS.Write sOut
TS.Close
Set TS = Nothing
End If
t2 = timer
Set FSO = Nothing
MsgBox CStr(t2 - t1)
Function Base64Encode(sText)
Dim oXML, oNode
Set oXML = CreateObject("Msxml2.DOMDocument.3.0")
Set oNode = oXML.CreateElement("base64")
oNode.dataType = "bin.base64"
oNode.nodeTypedValue = Stream_StringToBinary(sText)
Base64Encode = oNode.text
Set oNode = Nothing
Set oXML = Nothing
End Function
Function Base64Decode(ByVal vCode)
Dim oXML, oNode
Set oXML = CreateObject("Msxml2.DOMDocument.3.0")
Set oNode = oXML.CreateElement("base64")
oNode.dataType = "bin.base64"
oNode.text = vCode
Base64Decode = Stream_BinaryToString(oNode.nodeTypedValue)
Set oNode = Nothing
Set oXML = Nothing
End Function
Private Function Stream_StringToBinary(Text)
Const adTypeText = 2
Const adTypeBinary = 1
Dim BinaryStream 'As New Stream
Set BinaryStream = CreateObject("ADODB.Stream")
BinaryStream.Type = adTypeText
BinaryStream.CharSet = "Windows-1252"
BinaryStream.Open
BinaryStream.WriteText Text
BinaryStream.Position = 0
BinaryStream.Type = adTypeBinary
BinaryStream.Position = 0
Stream_StringToBinary = BinaryStream.Read
Set BinaryStream = Nothing
End Function
Private Function Stream_BinaryToString(Binary)
Const adTypeText = 2
Const adTypeBinary = 1
Dim BinaryStream 'As New Stream
Set BinaryStream = CreateObject("ADODB.Stream")
BinaryStream.Type = adTypeBinary
BinaryStream.Open
BinaryStream.Write Binary
BinaryStream.Position = 0
BinaryStream.Type = adTypeText
BinaryStream.CharSet = "Windows-1252"
Stream_BinaryToString = BinaryStream.ReadText
Set BinaryStream = Nothing
End Function
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ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-16 08:23 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-15 23:03 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used GS <gs@v.invalid> - 2019-09-15 23:58 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 10:08 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used GS <gs@v.invalid> - 2019-09-16 12:32 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 13:13 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used GS <gs@v.invalid> - 2019-09-16 20:26 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 22:08 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used GS <gs@v.invalid> - 2019-09-17 22:08 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-16 18:27 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 09:55 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 10:32 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-17 20:15 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-17 10:04 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-17 23:04 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-18 16:17 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-18 10:12 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-19 21:23 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-19 11:47 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-18 11:30 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-18 17:43 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-18 10:16 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-18 16:49 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-19 09:29 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-19 20:10 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-20 08:04 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-20 16:06 +0700
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-22 12:15 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 09:38 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "R.Wieser" <address@not.available> - 2019-09-22 16:49 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-16 15:58 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-20 21:44 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-20 17:11 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-21 00:18 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-20 21:26 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-20 23:50 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-22 16:32 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 12:45 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-22 19:41 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 14:10 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-22 20:46 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 15:09 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-22 22:30 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 15:10 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used Schmidt <ng@vbRichClient.com> - 2019-09-22 22:32 +0200
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used "Mayayana" <mayayana@invalid.nospam> - 2019-09-22 13:45 -0400
Re: ADODB.Stream binary array to binary string failed unless x-user-defined is used JJ <jj4public@vfemail.net> - 2019-09-22 02:07 +0700
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