org.springframework.web.reactive.resource

Interface VersionStrategy

All Known Implementing Classes:

AbstractFileNameVersionStrategy, AbstractPrefixVersionStrategy, ContentVersionStrategy, FixedVersionStrategy

public interface VersionStrategy

A strategy to determine the version of a static resource and to apply and/or extract it from the URL path.

Since:

5.0

Author:

Rossen Stoyanchev, Brian Clozel

See Also:

VersionResourceResolver

Method Summary

Modifier and Type	Method and Description
java.lang.String	addVersion(java.lang.String requestPath, java.lang.String version) Add a version to the given request path.
java.lang.String	extractVersion(java.lang.String requestPath) Extract the resource version from the request path.
<any>	getResourceVersion(Resource resource) Determine the version for the given resource.
java.lang.String	removeVersion(java.lang.String requestPath, java.lang.String version) Remove the version from the request path.

Method Detail

extractVersion

@Nullable
java.lang.String extractVersion(java.lang.String requestPath)

Extract the resource version from the request path.

Parameters:

requestPath - the request path to check

Returns:

the version string or null if none was found

removeVersion

java.lang.String removeVersion(java.lang.String requestPath,
                               java.lang.String version)

Remove the version from the request path. It is assumed that the given version was extracted via extractVersion(String).

Parameters:

requestPath - the request path of the resource being resolved

version - the version obtained from extractVersion(String)

Returns:

the request path with the version removed

addVersion

java.lang.String addVersion(java.lang.String requestPath,
                            java.lang.String version)

Add a version to the given request path.

Parameters:

requestPath - the requestPath

version - the version

Returns:

the requestPath updated with a version string

getResourceVersion

<any> getResourceVersion(Resource resource)

Determine the version for the given resource.

Parameters:

resource - the resource to check

Returns:

the resource version