According to the post the file should be
<Context docBase="Z:/glass_server_upload">
</Context>
What do you need to do:
- Locate
$CATALINA_BASE/conf/Catalina/localhost
- Create a textfile there named
ImageView#img.xml
with the contents above - Start/restart Tomcat
- Enter in the browser via
http://localhost:8080/ImageView/img/yourimage.jpg
- if the file exists and you have permission to read the file, then it will be shown.