hpcc-systems/HPCC-Platform — pull request #3685 by wangkx (2012-11-14 20:22:30+00:00)
Title: HPCC-8183 Display a better message when uploading file fails

The existing code does not do anything (just breaks the HTTP
connect) if a dropzone does not have access right for uploading
file. As a result, the connection reset error is displayed on
browser. This fix catches all of exceptions for uploading file
and display the exception message in a html page.

Signed-off-by: Kevin Wang