images do not appear after downloading (using http servlets)

In order to be able to view the images after download created an http servlet. I created the entry in the web.xml file. I have the input file and the download button.

It shows no error on the console, however, after uploading the image does not appear on the screen. Although the temporary folder.

Give me somebody can explain why? what I am doing wrong?

http://www.awasthiashish.com/2014/12/uploading-and-showing-image-file-from.html

Tags: Java

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