Package org.apache.tapestry5.services
Interface ResourceDigestGenerator
- All Known Implementing Classes:
ResourceDigestGeneratorImpl
Deprecated.
Deprecated in 5.4 with no replacement; see release notes about classpath assets moving
to /META-INF/assets/, and content checksums inside asset URLs
Responsible for determining which classpath resources require checksums, and for generating checksums for such
resources.
The service's configuration identifies which file extensions will be secured using an checksum. The default list
(in Tapestry 5.3) is
"class" and "tml". Note that in 5.4, there are no longer any contributions to this service by Tapestry, and
that the service is not normally instantiated: it is maintained for backwards compatibility, in case
applications or third-party modules make a contribution.
- See Also:
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Method Summary
Modifier and TypeMethodDescriptiongenerateDigest
(URL url) Deprecated.Reads the content of a URL (presumably, for a resource on the classpath) and generates a digest of its content.boolean
requiresDigest
(String path) Deprecated.Examines the path (typically, the file name extension at the end of the path) to determine if a checksum is required for the path.
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Method Details
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requiresDigest
Deprecated.Examines the path (typically, the file name extension at the end of the path) to determine if a checksum is required for the path. The path isResource
style, without a leading slash. As of Tapestry 5.4, simply returns false. -
generateDigest
Deprecated.Reads the content of a URL (presumably, for a resource on the classpath) and generates a digest of its content. This digest will be incorporated into the URL provided to the client, to verify that the client has been "granted" access to this resource. This is only used for resources whererequiresDigest(String)
is true. As of Tapestry 5.4, simply returns null.- Parameters:
url
-- Returns:
- the digest for the resource
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