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Editorial Team
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Asked: 2026-05-15T12:06:18+00:00

I am developing an application that stores images as Base64 strings in xml files.

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I am developing an application that stores images as Base64 strings in xml files. I also want to allow the user to crop the image before saving it to the file, preferably all in memory without having to save a temp file, and then delete it afterwards. In order to display the newly uploaded image, I need to create a HTTP handler that I can bind the asp:Image to. The only examples for doing this online require passing the .ashx an ID and then pulling the image from a DB or other data store. Is it possible to somehow pass the raw data to the .ashx in order to get back the image?

Thanks,

Mike

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1 Answer

  1. Editorial Team

    I ended up having to just use AJAX and temporary files in order to get this done. There did not appear to be an easy way to transfer binary data directly to the handler.

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