org.springframework.web.reactive.resource

Class DefaultResourceResolverChain

java.lang.Object

org.springframework.web.reactive.resource.DefaultResourceResolverChain

All Implemented Interfaces:

ResourceResolverChain

class DefaultResourceResolverChain
extends java.lang.Object
implements ResourceResolverChain

A default implementation of ResourceResolverChain for invoking a list of ResourceResolvers.

Since:

5.0

Author:

Rossen Stoyanchev

Field Summary

Fields

Modifier and Type	Field and Description
private int	index
private java.util.List<ResourceResolver>	resolvers

Constructor Summary

Constructors

Constructor and Description
DefaultResourceResolverChain(java.util.List<? extends ResourceResolver> resolvers)

Method Summary

Modifier and Type	Method and Description
private ResourceResolver	getNext()
<any>	resolveResource(ServerWebExchange exchange, java.lang.String requestPath, java.util.List<? extends Resource> locations) Resolve the supplied request and request path to a Resource that exists under one of the given resource locations.
<any>	resolveUrlPath(java.lang.String resourcePath, java.util.List<? extends Resource> locations) Resolve the externally facing public URL path for clients to use to access the resource that is located at the given internal resource path.

Methods inherited from class java.lang.Object

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

Field Detail

resolvers

private final java.util.List<ResourceResolver> resolvers

index

private int index

Constructor Detail

DefaultResourceResolverChain

public DefaultResourceResolverChain(@Nullable
                                    java.util.List<? extends ResourceResolver> resolvers)

Method Detail

resolveResource

public <any> resolveResource(@Nullable
                             ServerWebExchange exchange,
                             java.lang.String requestPath,
                             java.util.List<? extends Resource> locations)

Description copied from interface: ResourceResolverChain

Resolve the supplied request and request path to a Resource that exists under one of the given resource locations.

Specified by:

resolveResource in interface ResourceResolverChain

Parameters:

exchange - the current exchange

requestPath - the portion of the request path to use

locations - the locations to search in when looking up resources

Returns:

the resolved resource; or an empty Mono if unresolved

resolveUrlPath

public <any> resolveUrlPath(java.lang.String resourcePath,
                            java.util.List<? extends Resource> locations)

Description copied from interface: ResourceResolverChain

Resolve the externally facing public URL path for clients to use to access the resource that is located at the given internal resource path.

This is useful when rendering URL links to clients.

Specified by:

resolveUrlPath in interface ResourceResolverChain

Parameters:

resourcePath - the internal resource path

locations - the locations to search in when looking up resources

Returns:

the resolved public URL path; or an empty Mono if unresolved

getNext

@Nullable
private ResourceResolver getNext()