Issue downloading png image with winhttp

[Kyan]

Hi, never tried to download files besides html with winhttp

Does anyone know what I'm doing wrong here?

expandcollapse popup

#include <WinHttp.au3>
#NoTrayIcon
;$baseURL = "http://cdn0.iconfinder.com/data/icons/iconsweets2/40/penguin_linux_tux.png"
$pURL = "/data/icons/iconsweets2/40/penguin_linux_tux.png"
$dlp = _Get($pURL)
ConsoleWrite(@LF&"##Output in binary:"&IsBinary($dlp[1])&@LF&@LF)
Exit
Func _Get($pagin) ; [0]header, [1]data
    Local $sRetur[2] = ['', '']
    If 1 Then
        $gOpen = _WinHttpOpen("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.27 Safari/537.36")
        $gConnect = _WinHttpConnect($gOpen, "cdn0.iconfinder.com")
        $gRequest = _WinHttpOpenRequest($gConnect, "GET", $pagin, 'HTTP/1.1')
        ;If Not $rData Then _WinHttpSetOption($gRequest, $WINHTTP_OPTION_DISABLE_FEATURE, $WINHTTP_DISABLE_REDIRECTS)
        _WinHttpAddRequestHeaders($gRequest, "Host: cdn0.iconfinder.com")
        _WinHttpAddRequestHeaders($gRequest, "Connection: keep-alive")
        _WinHttpAddRequestHeaders($gRequest, "Accept: application/json, text/javascript, image/png;q=0.8, */*; q=0.02")
        _WinHttpAddRequestHeaders($gRequest, "Accept-Language:en-US;q=0.8,en;q=0.4")
        _WinHttpAddRequestHeaders($gRequest, "Accept-Encoding: */q=0")
        _WinHttpSendRequest($gRequest)
        _WinHttpReceiveResponse($gRequest)
        If _WinHttpQueryDataAvailable($gRequest) Then
            $sRetur[0] = _WinHttpQueryHeaders($gRequest)
            While 1
                $chunk = _WinHttpReadData($gRequest,2)
                If @error Then ExitLoop
                $sRetur[1] &= _WinHttpSimpleBinaryConcat($sRetur[1],$chunk)
                Sleep(20)
            WEnd
        Else
            $sRetur[0] = ''
            $sRetur[1] = ''
        EndIf
        _WinHttpCloseHandle($gRequest)
        _WinHttpCloseHandle($gConnect)
        _WinHttpCloseHandle($gOpen)
    EndIf
    Return $sRetur
EndFunc   ;==>_Get

IsBinary($dlp[1]) is outputing "0" everytime, I specified _WinHttpReadData() to read as binary, and I use _WinHttpSimpleBinaryConcat() to concatenate binary that, don't know what is failing here

Hope someone here knows where I'm failing :|

EDIT: I wrote the data to a file and the picture is intact:

$fi = FileOpen(@DesktopDir&"\te.png",2+16)
FileWrite($fi,$dlp[1])
FileClose($fi)

It needs to be binary for further use with Load_BMP_From_Mem($dlp[1],True)

Edited November 7, 2014 by Kyan

[Kyan]

Solved, just Binary($dlp[1]) and is recognized by GDI as a binary image