Package org.springframework.http

Class MediaTypeFactory

java.lang.Object

org.springframework.http.MediaTypeFactory

public final class MediaTypeFactory
extends Object

A factory delegate for resolving MediaType objects from Resource handles or filenames.

Since:

5.0

Author:

Juergen Hoeller, Arjen Poutsma

Method Summary

Modifier and Type	Method	Description
static Optional<MediaType>	getMediaType(String filename)	Determine a media type for the given file name, if possible.
static Optional<MediaType>	getMediaType(Resource resource)	Determine a media type for the given resource, if possible.
static List<MediaType>	getMediaTypes(String filename)	Determine the media types for the given file name, if possible.

Methods inherited from class java.lang.Object

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

Method Details

getMediaType

public static Optional<MediaType> getMediaType(@Nullable
 Resource resource)

Determine a media type for the given resource, if possible.

Parameters:

resource - the resource to introspect

Returns:

the corresponding media type, or null if none found

getMediaType

public static Optional<MediaType> getMediaType(@Nullable
 String filename)

Determine a media type for the given file name, if possible.

Parameters:

filename - the file name plus extension

Returns:

the corresponding media type, or null if none found

getMediaTypes

public static List<MediaType> getMediaTypes(@Nullable
 String filename)

Determine the media types for the given file name, if possible.

Parameters:

filename - the file name plus extension

Returns:

the corresponding media types, or an empty list if none found