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<H1>[99s-extend] cowboy and handling exceptions</H1>
<B>Stefan Strigler</B>
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TITLE="[99s-extend] cowboy and handling exceptions">stefan.strigler at gmail.com
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<I>Wed Jan 14 17:45:41 CET 2015</I>
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<PRE>Hey there,
maybe I'm missing the obvious. What I want to do is add some generic
handler for exception handling. Say we have a set of resources some of
which delegating stuff to external, other services. These calls might
result in a
throw({error, timeout})
for instance. How would I add/modify cowboy's middleware (right place?) to
handle those (known) exception and return a custom error (like 504 -
Gateway Timeout).
Thanks for any hints,
Steve
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