org.springframework.web.accept

Class ServletPathExtensionContentNegotiationStrategy

java.lang.Object

org.springframework.web.accept.MappingMediaTypeFileExtensionResolver

org.springframework.web.accept.AbstractMappingContentNegotiationStrategy

org.springframework.web.accept.PathExtensionContentNegotiationStrategy

org.springframework.web.accept.ServletPathExtensionContentNegotiationStrategy

All Implemented Interfaces:

ContentNegotiationStrategy, MediaTypeFileExtensionResolver

public class ServletPathExtensionContentNegotiationStrategy
extends PathExtensionContentNegotiationStrategy

An extension of PathExtensionContentNegotiationStrategy that uses ServletContext.getMimeType(String) as a fallback mechanism when matching a path extension to a media type.

Since:

3.2

Author:

Rossen Stoyanchev

Constructor Summary

Constructors

Constructor and Description
ServletPathExtensionContentNegotiationStrategy(ServletContext servletContext) Create an instance without any mappings to start with.
ServletPathExtensionContentNegotiationStrategy(ServletContext servletContext, Map<String,MediaType> mediaTypes) Create an instance with the given extension-to-MediaType lookup.

Method Summary

Modifier and Type	Method and Description
protected MediaType	handleNoMatch(NativeWebRequest webRequest, String extension) Look up the given extension via ServletContext.getMimeType(String) and if that doesn't help, delegate to the parent implementation.

Methods inherited from class org.springframework.web.accept.PathExtensionContentNegotiationStrategy

getMediaTypeKey, handleMatch, setIgnoreUnknownExtensions, setUseJaf

Methods inherited from class org.springframework.web.accept.AbstractMappingContentNegotiationStrategy

resolveMediaTypeKey, resolveMediaTypes

Methods inherited from class org.springframework.web.accept.MappingMediaTypeFileExtensionResolver

addMapping, getAllFileExtensions, getAllMediaTypes, lookupMediaType, resolveFileExtensions

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.web.accept.MediaTypeFileExtensionResolver

getAllFileExtensions, resolveFileExtensions

Constructor Detail

ServletPathExtensionContentNegotiationStrategy

public ServletPathExtensionContentNegotiationStrategy(ServletContext servletContext,
                                                      Map<String,MediaType> mediaTypes)

Create an instance with the given extension-to-MediaType lookup.

Throws:

IllegalArgumentException - if a media type string cannot be parsed

ServletPathExtensionContentNegotiationStrategy

public ServletPathExtensionContentNegotiationStrategy(ServletContext servletContext)

Create an instance without any mappings to start with. Mappings may be added later on if any extensions are resolved through ServletContext.getMimeType(String) or through the Java Activation framework.

Method Detail

handleNoMatch

protected MediaType handleNoMatch(NativeWebRequest webRequest,
                                  String extension)
                           throws HttpMediaTypeNotAcceptableException

Look up the given extension via ServletContext.getMimeType(String) and if that doesn't help, delegate to the parent implementation.

Overrides:

handleNoMatch in class PathExtensionContentNegotiationStrategy

Throws:

HttpMediaTypeNotAcceptableException