Package org.springframework.web.reactive.resource

Class AbstractResourceResolver

java.lang.Object
org.springframework.web.reactive.resource.AbstractResourceResolver
All Implemented Interfaces:
ResourceResolver
Direct Known Subclasses:
CachingResourceResolver, EncodedResourceResolver, PathResourceResolver, VersionResourceResolver, WebJarsResourceResolver
public abstract class AbstractResourceResolver extends Object implements ResourceResolver
Base ResourceResolver providing consistent logging.
Since:
5.0
Author:
Rossen Stoyanchev

  • Field Details

    • logger

      protected final Log logger

  • Constructor Details

    • AbstractResourceResolver

      public AbstractResourceResolver()

  • Method Details

    • resolveResource

      public reactor.core.publisher.Mono<Resource> resolveResource(@Nullable ServerWebExchange exchange, String requestPath, List<? extends Resource> locations, ResourceResolverChain chain)
      Description copied from interface: ResourceResolver
      Resolve the supplied request and request path to a Resource that exists under one of the given resource locations.
      Specified by:
      resolveResource in interface ResourceResolver
      Parameters:
      exchange - the current exchange
      requestPath - the portion of the request path to use. This is expected to be the encoded path, i.e. PathContainer.value().
      locations - the locations to search in when looking up resources
      chain - the chain of remaining resolvers to delegate to
      Returns:
      the resolved resource or an empty Mono if unresolved

    • resolveUrlPath

      public reactor.core.publisher.Mono<String> resolveUrlPath(String resourceUrlPath, List<? extends Resource> locations, ResourceResolverChain chain)
      Description copied from interface: ResourceResolver
      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 ResourceResolver
      Parameters:
      resourceUrlPath - the "internal" resource path to resolve a path for public use. This is expected to be the encoded path.
      locations - the locations to search in when looking up resources
      chain - the chain of resolvers to delegate to
      Returns:
      the resolved public URL path or an empty Mono if unresolved

    • resolveResourceInternal

      protected abstract reactor.core.publisher.Mono<Resource> resolveResourceInternal(@Nullable ServerWebExchange exchange, String requestPath, List<? extends Resource> locations, ResourceResolverChain chain)

    • resolveUrlPathInternal

      protected abstract reactor.core.publisher.Mono<String> resolveUrlPathInternal(String resourceUrlPath, List<? extends Resource> locations, ResourceResolverChain chain)