Dim var As String = Request.GetParameter("testo")
Dim arrByte() As Byte
arrByte = var.GetBytes("ISO-8859-1")
Dim result As String = BytesToString(arrByte, 0, arrByte.Length, "UTF8")
Log("UTF8: " & result)
but the result is the same:
Text: hello world ?!
UTF8: hello world ?!