28 lines
861 B
ReStructuredText
28 lines
861 B
ReStructuredText
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.. _-mapRouteResponsePF-:
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mapRouteResponsePF
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==================
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Changes the message the inner route sends to the responder.
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Signature
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---------
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.. includecode2:: /../../akka-http/src/main/scala/akka/http/server/directives/BasicDirectives.scala
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:snippet: mapRouteResponsePF
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Description
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-----------
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The ``mapRouteResponsePF`` directive is used as a building block for :ref:`Custom Directives` to transform what
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the inner route sends to the responder (see :ref:`The Responder Chain`). It's similar to the :ref:`-mapRouteResult-`
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directive but allows to specify a partial function that doesn't have to handle all the incoming response messages.
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See :ref:`Result Transformation Directives` for similar directives.
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Example
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-------
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.. includecode2:: ../../../code/docs/http/server/directives/BasicDirectivesExamplesSpec.scala
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:snippet: mapRouteResultPF
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