org.springframework.web.accept

Class HeaderContentNegotiationStrategy

java.lang.Object

org.springframework.web.accept.HeaderContentNegotiationStrategy

All Implemented Interfaces:

ContentNegotiationStrategy

public class HeaderContentNegotiationStrategy
extends java.lang.Object
implements ContentNegotiationStrategy

A ContentNegotiationStrategy that checks the 'Accept' request header.

Since:

3.2

Author:

Rossen Stoyanchev, Juergen Hoeller

Constructor Summary

Constructors

Constructor and Description
HeaderContentNegotiationStrategy()

Method Summary

Modifier and Type	Method and Description
java.util.List<MediaType>	resolveMediaTypes(NativeWebRequest request) Resolve the given request to a list of media types.

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderContentNegotiationStrategy

public HeaderContentNegotiationStrategy()

Method Detail

resolveMediaTypes

public java.util.List<MediaType> resolveMediaTypes(NativeWebRequest request)
                                            throws HttpMediaTypeNotAcceptableException

Resolve the given request to a list of media types. The returned list is ordered by specificity first and by quality parameter second.

Specified by:

resolveMediaTypes in interface ContentNegotiationStrategy

Parameters:

request - the current request

Returns:

the requested media types or an empty list (never null)

Throws:

HttpMediaTypeNotAcceptableException - if the 'Accept' header cannot be parsed