org.apache.pekko.http.scaladsl.server

Class ContentNegotiator

java.lang.Object

org.apache.pekko.http.scaladsl.server.ContentNegotiator

public final class ContentNegotiator
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ContentNegotiator.Alternative
static class	ContentNegotiator.Alternative$

Constructor Summary

Constructors

Constructor and Description
ContentNegotiator(scala.collection.immutable.Seq<HttpHeader> requestHeaders)

Method Summary

Modifier and Type	Method and Description
static ContentNegotiator	apply(scala.collection.immutable.Seq<HttpHeader> requestHeaders)
CharsetNegotiator	csn()
MediaTypeNegotiator	mtn()
scala.Option<ContentType>	pickContentType(scala.collection.immutable.List<ContentNegotiator.Alternative> alternatives) Picks the best of the given content alternatives given the preferences the client indicated in the request's Accept and Accept-Charset headers.
float	qValueFor(ContentNegotiator.Alternative alternative)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContentNegotiator

public ContentNegotiator(scala.collection.immutable.Seq<HttpHeader> requestHeaders)

Method Detail

apply

public static ContentNegotiator apply(scala.collection.immutable.Seq<HttpHeader> requestHeaders)

mtn

public MediaTypeNegotiator mtn()

csn

public CharsetNegotiator csn()

qValueFor

public float qValueFor(ContentNegotiator.Alternative alternative)

pickContentType

public scala.Option<ContentType> pickContentType(scala.collection.immutable.List<ContentNegotiator.Alternative> alternatives)

Picks the best of the given content alternatives given the preferences the client indicated in the request's Accept and Accept-Charset headers. See http://tools.ietf.org/html/rfc7231#section-5.3.2 ff for details on the negotiation logic.

If there are several best alternatives that the client has equal preference for the order of the given alternatives is used as a tie breaker (first one wins).

If none of the given alternatives is acceptable to the client the methods return None.

Parameters:

alternatives - (undocumented)

Returns:

(undocumented)