Hi Thomas,
On Tue, May 5, 2015 at 9:59 AM, Thomas Jäckle <thjaec...@gmail.com> wrote:
> Hi there.
>
> I am currently trying to implement a RESTful api with akka-http in Java
> and I cannot figure out how to do ExceptionHandling properly.
> The Scala documentation for Akka HTTP also doesn't help.
>
> Could anyone give me a hint in the right direction?
>
> return path(PATH_PREFIX, idSegment).route(
> get(
> handleWith(thingIdSegment, (ctx, id) -> {
> ctx.completeWith(Patterns.ask(...)) })));
>
>
> Patterns.ask for example throws an "AskTimeoutException" when the
> configured timeout was reached - how can I react on that and return a HTTP
> "408
> Request Timeout"?
>
>
Since ask returns a Future you can use all Future combinators that you
wish, like recover, where you can match against the AskTimeoutException and
return a corresponding Http reply instead.
-Endre
>
> Thanks :)
>
> Thomas
>
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