=doc complete alphabetical directive listing for scaladsl, improve scaladocs
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@ -6,133 +6,194 @@ Predefined Directives (alphabetically)
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=========================================== ============================================================================
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Directive Description
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=========================================== ============================================================================
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:ref:`-authenticateBasic-` ...
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:ref:`-authenticateBasicAsync-` ...
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:ref:`-authenticateBasicPF-` ...
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:ref:`-authenticateBasicPFAsync-` ...
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:ref:`-authenticateOrRejectWithChallenge-` ...
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:ref:`-authorize-` ...
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:ref:`-cancelRejection-` ...
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:ref:`-cancelRejections-` ...
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:ref:`-complete-` ...
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:ref:`-completeOrRecoverWith-` ...
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:ref:`-completeWith-` ...
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:ref:`-conditional-` ...
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:ref:`-cookie-` ...
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:ref:`-decodeRequest-` ...
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:ref:`-decodeRequestWith-` ...
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:ref:`-delete-` ...
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:ref:`-deleteCookie-` ...
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:ref:`-encodeResponse-` ...
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:ref:`-encodeResponseWith-` ...
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:ref:`-entity-` ...
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:ref:`-extract-` ...
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:ref:`-extractClientIP-` ...
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:ref:`-extractCredentials-` ...
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:ref:`-extractExecutionContext-` ...
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:ref:`-extractFlowMaterializer-` ...
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:ref:`-extractHost-` ...
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:ref:`-extractLog-` ...
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:ref:`-extractMethod-` ...
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:ref:`-extractRequest-` ...
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:ref:`-extractRequestContext-` ...
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:ref:`-extractScheme-` ...
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:ref:`-extractSettings-` ...
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:ref:`-extractUnmatchedPath-` ...
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:ref:`-extractUri-` ...
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:ref:`-failWith-` ...
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:ref:`-formField-` ...
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:ref:`-formFields-` ...
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:ref:`-get-` ...
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:ref:`-getFromBrowseableDirectories-` ...
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:ref:`-getFromBrowseableDirectory-` ...
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:ref:`-getFromDirectory-` ...
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:ref:`-getFromFile-` ...
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:ref:`-getFromResource-` ...
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:ref:`-getFromResourceDirectory-` ...
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:ref:`-handleExceptions-` ...
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:ref:`-handleRejections-` ...
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:ref:`-handleWebsocketMessages-` ...
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:ref:`-handleWith-` ...
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:ref:`-head-` ...
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:ref:`-headerValue-` ...
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:ref:`-headerValueByName-` ...
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:ref:`-headerValueByType-` ...
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:ref:`-headerValuePF-` ...
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:ref:`-host-` ...
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:ref:`-listDirectoryContents-` ...
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:ref:`-logRequest-` ...
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:ref:`-logRequestResult-` ...
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:ref:`-logResult-` ...
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:ref:`-mapInnerRoute-` ...
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:ref:`-mapRejections-` ...
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:ref:`-mapRequest-` ...
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:ref:`-mapRequestContext-` ...
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:ref:`-mapResponse-` ...
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:ref:`-mapResponseEntity-` ...
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:ref:`-mapResponseHeaders-` ...
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:ref:`-mapRouteResult-` ...
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:ref:`-mapRouteResultFuture-` ...
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:ref:`-mapRouteResultPF-` ...
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:ref:`-mapRouteResultWith-` ...
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:ref:`-mapRouteResultWithPF-` ...
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:ref:`-mapSettings-` ...
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:ref:`-mapUnmatchedPath-` ...
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:ref:`-method-` ...
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:ref:`-onComplete-` ...
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:ref:`-onSuccess-` ...
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:ref:`-optionalCookie-` ...
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:ref:`-optionalHeaderValue-` ...
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:ref:`-optionalHeaderValueByName-` ...
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:ref:`-optionalHeaderValueByType-` ...
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:ref:`-optionalHeaderValuePF-` ...
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:ref:`-options-` ...
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:ref:`-overrideMethodWithParameter-` ...
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:ref:`-overrideStatusCode-` ...
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:ref:`-parameter-` ...
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:ref:`-parameterMap-` ...
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:ref:`-parameterMultiMap-` ...
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:ref:`-parameters-` ...
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:ref:`-parameterSeq-` ...
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:ref:`-pass-` ...
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:ref:`-patch-` ...
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:ref:`-path-` ...
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:ref:`-pathEnd-` ...
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:ref:`-pathEndOrSingleSlash-` ...
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:ref:`-pathPrefix-` ...
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:ref:`-pathPrefixTest-` ...
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:ref:`-pathSingleSlash-` ...
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:ref:`-pathSuffix-` ...
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:ref:`-pathSuffixTest-` ...
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:ref:`-post-` ...
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:ref:`-provide-` ...
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:ref:`-put-` ...
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:ref:`-rawPathPrefix-` ...
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:ref:`-rawPathPrefixTest-` ...
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:ref:`-recoverRejections-` ...
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:ref:`-recoverRejectionsWith-` ...
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:ref:`-redirect-` ...
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:ref:`-redirectToNoTrailingSlashIfPresent-` ...
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:ref:`-redirectToTrailingSlashIfMissing-` ...
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:ref:`-reject-` ...
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:ref:`-rejectEmptyResponse-` ...
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:ref:`-requestEncodedWith-` ...
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:ref:`-requestEntityEmpty-` ...
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:ref:`-requestEntityPresent-` ...
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:ref:`-respondWithDefaultHeader-` ...
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:ref:`-respondWithDefaultHeaders-` ...
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:ref:`-respondWithHeader-` ...
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:ref:`-respondWithHeaders-` ...
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:ref:`-respondWithHeaders-` ...
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:ref:`-responseEncodingAccepted-` ...
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:ref:`-scheme-` ...
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:ref:`-setCookie-` ...
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:ref:`-textract-` ...
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:ref:`-tprovide-` ...
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:ref:`-validate-` ...
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:ref:`-withExecutionContext-` ...
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:ref:`-withFlowMaterializer-` ...
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:ref:`-withLog-` ...
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:ref:`-withRangeSupport-` ...
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:ref:`-withSettings-` ...
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:ref:`-authenticateBasic-` Wraps the inner route with Http Basic authentication support using a given
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``Authenticator[T]``
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:ref:`-authenticateBasicAsync-` Wraps the inner route with Http Basic authentication support using a given
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``AsyncAuthenticator[T]``
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:ref:`-authenticateBasicPF-` Wraps the inner route with Http Basic authentication support using a given
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``AuthenticatorPF[T]``
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:ref:`-authenticateBasicPFAsync-` Wraps the inner route with Http Basic authentication support using a given
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``AsyncAuthenticatorPF[T]``
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:ref:`-authenticateOrRejectWithChallenge-` Lifts an authenticator function into a directive
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:ref:`-authorize-` Applies the given authorization check to the request
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:ref:`-cancelRejection-` Adds a ``TransformationRejection`` cancelling all rejections equal to the
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given one to the rejections potentially coming back from the inner route.
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:ref:`-cancelRejections-` Adds a ``TransformationRejection`` cancelling all matching rejections
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to the rejections potentially coming back from the inner route
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:ref:`-complete-` Completes the request using the given arguments
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:ref:`-completeOrRecoverWith-` "Unwraps" a ``Future[T]`` and runs the inner route when the future has
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failed with the error as an extraction of type ``Throwable``
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:ref:`-completeWith-` Uses the marshaller for a given type to extract a completion function
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:ref:`-conditional-` Wraps its inner route with support for conditional requests as defined
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by http://tools.ietf.org/html/rfc7232
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:ref:`-cookie-` Extracts the ``HttpCookie`` with the given name
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:ref:`-decodeRequest-` Decompresses the request if it is ``gzip`` or ``deflate`` compressed
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:ref:`-decodeRequestWith-` Decodes the incoming request using one of the given decoders
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:ref:`-delete-` Rejects all non-DELETE requests
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:ref:`-deleteCookie-` Adds a ``Set-Cookie`` response header expiring the given cookies
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:ref:`-encodeResponse-` Encodes the response with the encoding that is requested by the client
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via the ``Accept-Encoding`` header (``NoCoding``, ``Gzip`` and ``Deflate``)
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:ref:`-encodeResponseWith-` Encodes the response with the encoding that is requested by the client
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via the ``Accept-Encoding`` header (from a user-defined set)
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:ref:`-entity-` Extracts the request entity unmarshalled to a given type
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:ref:`-extract-` Extracts a single value using a ``RequestContext ⇒ T`` function
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:ref:`-extractClientIP-` Extracts the client's IP from either the ``X-Forwarded-``,
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``Remote-Address`` or ``X-Real-IP`` header
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:ref:`-extractCredentials-` Extracts the potentially present ``HttpCredentials`` provided with the
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request's ``Authorization`` header
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:ref:`-extractExecutionContext-` Extracts the ``ExecutionContext`` from the ``RequestContext``
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:ref:`-extractFlowMaterializer-` Extracts the ``FlowMaterializer`` from the ``RequestContext``
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:ref:`-extractHost-` Extracts the hostname part of the Host request header value
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:ref:`-extractLog-` Extracts the ``LoggingAdapter`` from the ``RequestContext``
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:ref:`-extractMethod-` Extracts the request method
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:ref:`-extractRequest-` Extracts the current ``HttpRequest`` instance
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:ref:`-extractRequestContext-` Extracts the ``RequestContext`` itself
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:ref:`-extractScheme-` Extracts the URI scheme from the request
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:ref:`-extractSettings-` Extracts the ``RoutingSettings`` from the ``RequestContext``
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:ref:`-extractUnmatchedPath-` Extracts the yet unmatched path from the ``RequestContext``
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:ref:`-extractUri-` Extracts the complete request URI
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:ref:`-failWith-` Bubbles the given error up the response chain where it is dealt with by the
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closest :ref:`-handleExceptions-` directive and its ``ExceptionHandler``
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:ref:`-formField-` Extracts an HTTP form field from the request
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:ref:`-formFields-` Extracts a number of HTTP form field from the request
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:ref:`-get-` Rejects all non-GET requests
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:ref:`-getFromBrowseableDirectories-` Serves the content of the given directories as a file-system browser, i.e.
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files are sent and directories served as browseable listings
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:ref:`-getFromBrowseableDirectory-` Serves the content of the given directory as a file-system browser, i.e.
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files are sent and directories served as browseable listings
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:ref:`-getFromDirectory-` Completes GET requests with the content of a file underneath a given
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file-system directory
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:ref:`-getFromFile-` Completes GET requests with the content of a given file
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:ref:`-getFromResource-` Completes GET requests with the content of a given class-path resource
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:ref:`-getFromResourceDirectory-` Completes GET requests with the content of a file underneath a given
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"class-path resource directory"
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:ref:`-handleExceptions-` Transforms exceptions thrown during evaluation of the inner route using the
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given ``ExceptionHandler``
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:ref:`-handleRejections-` Transforms rejections produced by the inner route using the given
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``RejectionHandler``
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:ref:`-handleWebsocketMessages-` Handles websocket requests with the given handler and rejects other requests
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with a ``ExpectedWebsocketRequestRejection``
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:ref:`-handleWith-` Completes the request using a given function
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:ref:`-head-` Rejects all non-HEAD requests
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:ref:`-headerValue-` Extracts an HTTP header value using a given ``HttpHeader ⇒ Option[T]``
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function
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:ref:`-headerValueByName-` Extracts the value of the first HTTP request header with a given name
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:ref:`-headerValueByType-` Extracts the first HTTP request header of the given type
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:ref:`-headerValuePF-` Extracts an HTTP header value using a given
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``PartialFunction[HttpHeader, T]``
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:ref:`-host-` Rejects all requests with a non-matching host name
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:ref:`-listDirectoryContents-` Completes GET requests with a unified listing of the contents of all given
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file-system directories
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:ref:`-logRequest-` Produces a log entry for every incoming request
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:ref:`-logRequestResult-` Produces a log entry for every incoming request and ``RouteResult``
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:ref:`-logResult-` Produces a log entry for every ``RouteResult``
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:ref:`-mapInnerRoute-` Transforms its inner ``Route`` with a ``Route => Route`` function
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:ref:`-mapRejections-` Transforms rejections from a previous route with an
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``immutable.Seq[Rejection] ⇒ immutable.Seq[Rejection]`` function
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:ref:`-mapRequest-` Transforms the request with an ``HttpRequest => HttpRequest`` function
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:ref:`-mapRequestContext-` Transforms the ``RequestContext`` with a
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``RequestContext => RequestContext`` function
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:ref:`-mapResponse-` Transforms the response with an ``HttpResponse => HttpResponse`` function
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:ref:`-mapResponseEntity-` Transforms the response entity with an ``ResponseEntity ⇒ ResponseEntity``
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function
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:ref:`-mapResponseHeaders-` Transforms the response headers with an
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``immutable.Seq[HttpHeader] ⇒ immutable.Seq[HttpHeader]`` function
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:ref:`-mapRouteResult-` Transforms the ``RouteResult`` with a ``RouteResult ⇒ RouteResult``
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function
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:ref:`-mapRouteResultFuture-` Transforms the ``RouteResult`` future with a
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``Future[RouteResult] ⇒ Future[RouteResult]`` function
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:ref:`-mapRouteResultPF-` Transforms the ``RouteResult`` with a
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``PartialFunction[RouteResult, RouteResult]``
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:ref:`-mapRouteResultWith-` Transforms the ``RouteResult`` with a
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``RouteResult ⇒ Future[RouteResult]`` function
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:ref:`-mapRouteResultWithPF-` Transforms the ``RouteResult`` with a
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``PartialFunction[RouteResult, Future[RouteResult]]``
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:ref:`-mapSettings-` Transforms the ``RoutingSettings`` with a
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``RoutingSettings ⇒ RoutingSettings`` function
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:ref:`-mapUnmatchedPath-` Transforms the ``unmatchedPath`` of the ``RequestContext`` using a
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``Uri.Path ⇒ Uri.Path`` function
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:ref:`-method-` Rejects all requests whose HTTP method does not match the given one
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:ref:`-onComplete-` "Unwraps" a ``Future[T]`` and runs the inner route after future completion
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with the future's value as an extraction of type ``Try[T]``
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:ref:`-onSuccess-` "Unwraps" a ``Future[T]`` and runs the inner route after future completion
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with the future's value as an extraction of type ``T``
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:ref:`-optionalCookie-` Extracts the ``HttpCookiePair`` with the given name as an
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``Option[HttpCookiePair]``
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:ref:`-optionalHeaderValue-` Extracts an optional HTTP header value using a given
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``HttpHeader ⇒ Option[T]`` function
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:ref:`-optionalHeaderValueByName-` Extracts the value of the first optional HTTP request header with a given
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name
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:ref:`-optionalHeaderValueByType-` Extracts the first optional HTTP request header of the given type
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:ref:`-optionalHeaderValuePF-` Extracts an optional HTTP header value using a given
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``PartialFunction[HttpHeader, T]``
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:ref:`-options-` Rejects all non-OPTIONS requests
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:ref:`-overrideMethodWithParameter-` Changes the request method to the value of the specified query parameter
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:ref:`-overrideStatusCode-` Overrides the response status code with the given one
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:ref:`-parameter-` Extracts a query parameter value from the request
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:ref:`-parameterMap-` Extracts the request's query parameters as a ``Map[String, String]``
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:ref:`-parameterMultiMap-` Extracts the request's query parameters as a ``Map[String, List[String]]``
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:ref:`-parameters-` Extracts a number of query parameter values from the request
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:ref:`-parameterSeq-` Extracts the request's query parameters as a ``Seq[(String, String)]``
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:ref:`-pass-` Always simply passes the request on to its inner route, i.e. doesn't do
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anything, neither with the request nor the response
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:ref:`-patch-` Rejects all non-PATCH requests
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:ref:`-path-` Applies the given ``PathMatcher`` to the remaining unmatched path after
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consuming a leading slash
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:ref:`-pathEnd-` Only passes on the request to its inner route if the request path has been
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matched completely
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:ref:`-pathEndOrSingleSlash-` Only passes on the request to its inner route if the request path has been
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matched completely or only consists of exactly one remaining slash
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:ref:`-pathPrefix-` Applies the given ``PathMatcher`` to a prefix of the remaining unmatched
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path after consuming a leading slash
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:ref:`-pathPrefixTest-` Checks whether the unmatchedPath has a prefix matched by the given
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``PathMatcher`` after implicitly consuming a leading slash
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:ref:`-pathSingleSlash-` Only passes on the request to its inner route if the request path
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consists of exactly one remaining slash
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:ref:`-pathSuffix-` Applies the given ``PathMatcher`` to a suffix of the remaining unmatched
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path (Caution: check scaladoc!)
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:ref:`-pathSuffixTest-` Checks whether the unmatched path has a suffix matched by the given
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``PathMatcher`` (Caution: check scaladoc!)
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:ref:`-post-` Rejects all non-POST requests
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:ref:`-provide-` Injects a given value into a directive
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:ref:`-put-` Rejects all non-PUT requests
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:ref:`-rawPathPrefix-` Applies the given matcher directly to a prefix of the unmatched path of the
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``RequestContext``, without implicitly consuming a leading slash
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:ref:`-rawPathPrefixTest-` Checks whether the unmatchedPath has a prefix matched by the given
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``PathMatcher``
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:ref:`-recoverRejections-` Transforms rejections from a previous route with an
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``immutable.Seq[Rejection] ⇒ RouteResult`` function
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:ref:`-recoverRejectionsWith-` Transforms rejections from a previous route with an
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``immutable.Seq[Rejection] ⇒ Future[RouteResult]`` function
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:ref:`-redirect-` Completes the request with redirection response of the given type to the
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given URI
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:ref:`-redirectToNoTrailingSlashIfPresent-` If the request path ends with a slash, redirects to the same uri without
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trailing slash in the path
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:ref:`-redirectToTrailingSlashIfMissing-` If the request path doesn't end with a slash, redirects to the same uri with
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trailing slash in the path
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:ref:`-reject-` Rejects the request with the given rejections
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:ref:`-rejectEmptyResponse-` Converts responses with an empty entity into (empty) rejections
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:ref:`-requestEncodedWith-` Rejects the request with an ``UnsupportedRequestEncodingRejection`` if its
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encoding doesn't match the given one
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:ref:`-requestEntityEmpty-` Rejects if the request entity is non-empty
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:ref:`-requestEntityPresent-` Rejects with a ``RequestEntityExpectedRejection`` if the request entity is
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empty
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:ref:`-respondWithDefaultHeader-` Adds a given response header if the response doesn't already contain a
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header with the same name
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:ref:`-respondWithDefaultHeaders-` Adds the subset of the given headers to the response which doesn't already
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have a header with the respective name present in the response
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:ref:`-respondWithHeader-` Unconditionally adds a given header to the outgoing response
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:ref:`-respondWithHeaders-` Unconditionally adds the given headers to the outgoing response
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:ref:`-responseEncodingAccepted-` Rejects the request with an ``UnacceptedResponseEncodingRejection`` if the
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given response encoding is not accepted by the client
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:ref:`-scheme-` Rejects all requests whose URI scheme doesn't match the given one
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:ref:`-setCookie-` Adds a ``Set-Cookie`` response header with the given cookies
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:ref:`-textract-` Extracts a number of values using a ``RequestContext ⇒ Tuple`` function
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:ref:`-tprovide-` Injects a given tuple of values into a directive
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:ref:`-validate-` Checks a given condition before running its inner route
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:ref:`-withExecutionContext-` Runs its inner route with the given alternative ``ExecutionContext``
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:ref:`-withFlowMaterializer-` Runs its inner route with the given alternative ``FlowMaterializer``
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:ref:`-withLog-` Runs its inner route with the given alternative ``LoggingAdapter``
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:ref:`-withRangeSupport-` Adds ``Accept-Ranges: bytes`` to responses to GET requests, produces partial
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responses if the initial request contained a valid ``Range`` header
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:ref:`-withSettings-` Runs its inner route with the given alternative ``RoutingSettings``
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=========================================== ============================================================================
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