This online sample converts binary or string data file to a base16 (hex string) data. You can use it to insert a file to a binary/image database field. Used object is designed to insert large amount of data (100th of Megs) to SQL field.
Tutorial Details:
ASP HexString (base16) encoding sample
This script is primary designed to insert/update binary columns (binary, varbinary, image, MDB Memo, MDB OLE Object, ...), but you can use it for any other type of column: char, varchar, text, nchar, nvarchar, ntext and others.
This online sample Hex String encoder (or base16 encoder) uses a special binary-to-HexString algorithm written for the ByteArray class. The HexString conversion algorithm is written in ASM in ATL COM C++ project and works with binary (VT_ARRAY | VT_UI1) OLE data. Source code of the coding algorithm is available within distribution license of a ScriptUtilities library.
The ByteArray class was primary designed to work with ASP and VBScript, but you can use it with any other language working with COM (ActiveX, OLE) objects, such is VBA (VBA5, VBA6, Word, Excel, MS Access), VBScript and JScript in windows scripting host (.wsh, .chm or .hta applications, Outlook or echange server-side scripts), VB.Net, C# or j# in ASP.Net and others.
Another online samples (utilities, converting, upload) On-line base64 decoder and encoder - let's you convert text data and files from/to a Base64 string.
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