PDF File Detected as plain/text

[caglabaran]

Hi,

I have tried to detect a 'pdf' file but I got 'txt' as a response

IFormFileCollection invoices
       
foreach (var invoice in invoices)
{
    using (var ms = invoice.OpenReadStream())
    {
        FileType fileType = ms.GetFileType();
    }
}

The file bytes starting with 25 50 44 46 and it should be acceptable as pdf

The pdf file bytes are starting with these:

25 50 44 46 2d 31 2e 37 0a 25 ef bf bd ef bf bd ef bf bd ef bf bd 0a 31 20 30 20 6f 62 6a 0a 3c 3c 2f 54 79 70 65 2f 43 61 74 61 6c 6f 67 2f 50 61 67 65 73 20 32 20 30 20 52 2f 4c 61 6e 67 28 74 72 2d 54 52 29 20 2f 53 74 72 75 63 74 54 72 65 65 52 6f 6f 74 20 31 30 20 30 20 52 2f 4d 61 72 6b 49 6e 66 6f 3c 3c 2f 4d 61 72 6b 65 64 20 74 72 75 65 3e 3e 2f 4d 65 74 61 64 61 74 61 20 32 31 20 30 20 52 2f 56 69 65 77 65 72 50 72 65 66 65 72 65 6e 63 65 73 20 32 32 20 30 20 52 3e 3e 0a 65 6e 64 6f 62 6a 0a 32 20 30 20 6f 62 6a 0a 3c 3c 2f 54 79 70 65 2f 50 61 67 65 73 2f 43 6f 75 6e 74 20 31 2f 4b 69 64 73 5b 20 33 20 30 20 52 5d 20 3e

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