Java Web Application on Tomcat - Displaying a File Uploaded by User

Posted by walnutmon on Stack Overflow See other posts from Stack Overflow or by walnutmon
Published on 2011-01-07T14:52:05Z Indexed on 2011/01/07 14:53 UTC
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I need to display uploaded files on a web application, the flow is as follows

  1. User uploads file through web UI
  2. Validation on image
  3. Makes call to imageRepository.store( uploadedImage, user.getSite() )
  4. The user wants the image displayed which adds <img src="${anUploadedImage.getUrl()}"/>

but that is where I'm stuck, what can getUrl() do? The simple solution is to put it someplace and let Apache serve the file, but then I can't use the application to ensure that one user isn't modifying the URL to view other users files, which in this case is important

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