I'm trying to read a binary file to an array but couln't get it to work.
Also I coul not find any help in the forum around this subject whish was helpfull.
Is there any way it could be done?
I tried a lot of ways but maybe somebody know's the right way?
#AutoIt3Wrapper_Au3Check_Parameters=-d -w 1 -w 2 -w 3 -w 4 -w 5 -w 6 -w 7 #include <File.au3> #include <Array.au3> #include <AutoItConstants.au3> Local $in=FileOpen("TEST_labels.idx1-ubyte",16) ; 16+0=Read binary Local $data = FileRead($in) Local $FileArray = BinaryToString($data,4) ;~ $FileArray = StringSplit($BinarydData, @CRLF, 1+2) ;~ Local $FileArray = StringRegExp($BinarydData, "[^\r\n]+", 3) FileClose($in) _ArrayDisplay($FileArray,"$FileArray","",32) MsgBox($MB_SYSTEMMODAL, "", "$FileArray = " & $FileArray )
A couple week ago i've started learning API Interface for different websites. In this fact sometimes you have to encode your "photo" or "document.body" to send request.
Functions to encode and decode Base64 was already created by others. Unfortunately i have troubles with running it on Windows R 2008, also speed was terrible.
I try to find alternative way to code data.
I've read about Microsoft "XMLDOM" and created a one simple function to Encode / Decode data to base64binary, base64url
Thanks for Ghads on Wordpress i coverted a part of his lines from VBscript to AutoIT
;============================================================================================================================== ; Function: base64($vCode [, $bEncode = True [, $bUrl = False]]) ; ; Description: Decode or Encode $vData using Microsoft.XMLDOM to Base64Binary or Base64Url. ; IMPORTANT! Encoded base64url is without @LF after 72 lines. Some websites may require this. ; ; Parameter(s): $vData - string or integer | Data to encode or decode. ; $bEncode - boolean | True - encode, False - decode. ; $bUrl - boolean | True - output is will decoded or encoded using base64url shema. ; ; Return Value(s): On Success - Returns output data ; On Failure - Returns 1 - Failed to create object. ; ; Author (s): (Ghads on Wordpress.com), Ascer ;=============================================================================================================================== Func base64($vCode, $bEncode = True, $bUrl = False) Local $oDM = ObjCreate("Microsoft.XMLDOM") If Not IsObj($oDM) Then Return SetError(1, 0, 1) Local $oEL = $oDM.createElement("Tmp") $oEL.DataType = "bin.base64" If $bEncode then $oEL.NodeTypedValue = Binary($vCode) If Not $bUrl Then Return $oEL.Text Return StringReplace(StringReplace(StringReplace($oEL.Text, "+", "-"),"/", "_"), @LF, "") Else If $bUrl Then $vCode = StringReplace(StringReplace($vCode, "-", "+"), "_", "/") $oEL.Text = $vCode Return $oEL.NodeTypedValue EndIf EndFunc ;==>base64
I'm searching a way to do xor and shift and if possible also other operations. Thanks in advance for the replies.
I'm too stupid to see my mistake:
To investigate the internal "dictionary" of TIFF files I'd like to read in the files in binary mode and to check, if there are more than one pages "in" this TIFF.
Notepad++, "View as Hex" is presenting the first bytes as "49 49 2a 20 08 20 20 20 12" for the TIF attached to this posting
The "TIFF Header Format" is easy:
Offset 00h, 2 Byte = Byte Order, "II"=intel, "MM"=motorola. (I = 0x49)
Offset 02h, 2 Byte = Version Nr.
Offset 04h, 4 Byte = pointer to first IFD entry
Description of TIFF header: https://www.awaresystems.be/imaging/tiff/faq.html#q3
Howto read and analyse the binary content correctly? This is my messy, not operational code:
$sampleTiff="H:\daten\tif\11\11\111111.TIF" $h=FileOpen($sampleTiff,16) $content=FileRead($h) ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $content = ' & $content & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console FileClose($h) $type=VarGetType($content) ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $type = ' & $type & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console $ToString=BinaryToString($content) ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $ToString = ' & $ToString & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console ConsoleWrite(@CRLF & @CRLF) $content=StringTrimLeft($content,2) ; cut off the leading "0x" ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $content = ' & $content & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console for $i = 1 to 8 step 8 $next=StringMid($content,$i,2) ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $next = ' & $next & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console $Chr=BinaryToString($next) ConsoleWrite('@@ Debug(' & @ScriptLineNumber & ') : $Chr = ' & $Chr & @CRLF & '>Error code: ' & @error & @CRLF) ;### Debug Console ConsoleWrite(@CRLF & "---" & @CRLF) Next Regards, Rudi.
I need to read log files into an array to search for errors. However when I display the array I get garbage or "chinese characters". Our developers say they are using UTF-8, but FileGetEncoding says the logs are "2048" or $FO_UTF16_BE_NOBOM (2048) = Use Unicode UTF16 Big Endian (without BOM) from the Encoding codes in FileOpen().
There is an app called Detenc that detects the encoding used by files. You have to guess, but it returns correctly when I set the Encoder for UTF-8. I understand Encoding is not etched in stone, but the first character of the file is a capital B, using HxD Hex Editor.
I even have another topic here about running PowerShell to reencode the file so AutoIt will store the file properly in the array - See:
So I am trying to figure out why AutoIt thinks my logs are not UTF-8.
Here is sample code:
#include <array.au3> #include <File.au3> Local $aRetArrayFile _FileReadToArray("C:\Logs\Myplayer1.log", $aRetArrayFile) _ArrayDisplay($aRetArrayFile) I won't post the results as it is illegible, but I did attach a screenshot of the _ArrayDisplay results, and this is the first line of the Log file:
BANNER 10/10/2017 15:56:00 ====================================================================== And the Hex from the beginning of the file:
42 41 4E 4E 45 52 20 31 30 2F 31 30 2F 32 30 31 37 20 31 34 3A 33 31 3A 33 35 20 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 3D 0D 0A 42 41 4E 4E 45 52 20 So I don't understand why AutoIt thinks the file is UTF16 BE.
If I can get the Powershell script running, I have a workaround.
BTW none of my other arrays display as garbage, just the log files.
Rereading my post, what seems to be missing is the question. I guess my question is, does anyone know why these logs are being displayed incorrectly?