Rank: Advanced Member
Groups: Member
Joined: 9/22/2008(UTC)
Posts: 39
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I'm using 5.7 and I'm extracting the horizontal resolution from the post field
iu.addParam("ExtractExif", "ExifXResolution");
in my upload.aspx page I'm reading that using this:
Dim theResolution As String = request.form("HorizontalResolution_" & i)
but what comes across is "-1" for a result. Any ideas why I would be getting -1?
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Rank: Advanced Member
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Joined: 8/3/2003(UTC)
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Hello,
Could you give me the image that you tried to upload? |
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Rank: Advanced Member
Groups: Member
Joined: 9/22/2008(UTC)
Posts: 39
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Rank: Advanced Member
Groups: Member, Administration, Moderator
Joined: 8/3/2003(UTC)
Posts: 1,070
Thanks: 1 times
Was thanked: 12 time(s) in 12 post(s)
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Hello, It is strange... I created small sample which just uploads an image and dumps all POST fields on the server. After I upload your image using Image Uploader Java 5.7.14 I see the following values in the request: HorizontalResolution_1 300
VerticalResolution_1 300
ExifXResolution_1 300I attached the sample, please, try it out on your end. To launch this sample you need to post it to your web server, assign read/write privileges for Network Services user to Dumps folder. After that you need to upload the image and check dump in Resolution\Dumps\_0\ExtractDump.txt file. Edited by user Monday, December 15, 2008 12:17:48 AM(UTC)
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Rank: Advanced Member
Groups: Member
Joined: 9/22/2008(UTC)
Posts: 39
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OK...I see what I was doing now. I was putting in ExifXResolution to pull, but in my upload.aspx file I was trying to extract HorizontalResolution (not sure why I was doing that)...so my result was always -1. After looking at the dumps.txt file I realized my mistake. Thanks
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