28 lines
796 B
ReStructuredText
28 lines
796 B
ReStructuredText
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.. _-respondWithHeader-:
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respondWithHeader
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=================
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Adds a given HTTP header to all responses coming back from its inner route.
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Signature
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---------
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.. includecode2:: /../../akka-http-scala/src/main/scala/akka/http/scaladsl/server/directives/RespondWithDirectives.scala
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:snippet: respondWithHeader
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Description
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-----------
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This directive transforms ``HttpResponse`` and ``ChunkedResponseStart`` messages coming back from its inner route by
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adding the given ``HttpHeader`` instance to the headers list.
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If you'd like to add more than one header you can use the :ref:`-respondWithHeaders-` directive instead.
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Example
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-------
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... includecode2:: ../../../../code/docs/http/scaladsl/server/directives/RespondWithDirectivesExamplesSpec.scala
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:snippet: respondWithHeader-examples
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