trait Stage extends Handler
A special type of play.api.mvc.Handler which allows custom logic to be inserted
during handling. A Stage
accepts a RequestHeader
then returns a new
RequestHeader
along with the next Handler
to use during request
handling. The next handler could be a terminal Handler
like an
EssentialAction, but it could also be another Stage
. This means
it's possible to chains of Stage
s that should each be executed in turn.
To automatically execute all Stage
s you can call play.api.mvc.Handler.applyStages.
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- Handler.scala
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- abstract def apply(requestHeader: RequestHeader): (RequestHeader, Handler)
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