2015-05-11 23:05:18 +02:00
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.. _-parameter-:
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parameter
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=========
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2015-10-08 16:26:29 +02:00
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Extracts a *query* parameter value from the request.
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2015-05-11 23:05:18 +02:00
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An alias for :ref:`-parameters-`.
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Signature
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---------
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2015-06-19 15:35:24 +02:00
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.. includecode2:: /../../akka-http/src/main/scala/akka/http/scaladsl/server/directives/ParameterDirectives.scala
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2015-05-11 23:05:18 +02:00
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:snippet: parameter
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Description
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-----------
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2015-10-08 16:26:29 +02:00
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See :ref:`-parameters-` for a detailed description of this directive.
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See :ref:`which-parameter-directive` to understand when to use which directive.
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2015-05-11 23:05:18 +02:00
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Example
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-------
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2015-09-16 23:50:35 +02:00
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.. includecode2:: ../../../../code/docs/http/scaladsl/server/directives/ParameterDirectivesExamplesSpec.scala
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2015-05-11 23:05:18 +02:00
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:snippet: example-1
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