So I solved this problem by emailing using the datastore's mail api
instead of javamail. By doing so, you can access the blob as a array
of bytes and send that array as an attachment.
On Aug 20, 10:38 am, GKotta <guruko...@gmail.com> wrote:
> Hi,
>
> I am getting a file access denied when I try to send an image in the
> datastore as an attachment in an email. Is there any way around this?
> I was thinking that there should be some way to use the datastore api
> to read the file
> but I don't know how to do that.
>
> This is the part of my code where I attach the image
> (result.get(i).getAssociatedImage is the url where it is stored
> on the database. In this case, the url is http:\127.0.0.1:8888\image?
> title=t609i1) :
>
> // second part (the image)
> messageBodyPart = new MimeBodyPart();
> DataSource fds = new FileDataSource
> (result.get(i).getAssociatedImage());
> messageBodyPart.setDataHandler(new
> DataHandler(fds));
> messageBodyPart.setHeader("Content-
> ID","<image>");
>
> // add it
> multipart.addBodyPart(messageBodyPart);
>
> The line "DataSource fds = new FileDataSource
> (result.get(i).getAssociatedImage());" is
> the problem
>
> This is the exception that I get:
> com.google.gwt.user.server.rpc.UnexpectedException: Service method
> 'public abstract boolean com.***.emailAssociatedImages()' threw an
> unexpected exception: java.security.AccessControlException: access
> denied (java.io.FilePermission http:\127.0.0.1:8888\image?title=t609i1
> read)
>
> Thanks!
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