Class BasicETagHandler

Standard implementation of ETagHandler. ETags are constructed by combining the last modified date with the content type of the representation.

Implements

ETagHandler

Index

Constructors

Methods

getETag matchesETag sameResourceState

Constructors

constructor

new BasicETagHandler(): BasicETagHandler
Returns BasicETagHandler

Methods

getETag

getETag(metadata): undefined | string
Generates an ETag for the given metadata. Returns undefined if no ETag could be generated.
Parameters
- metadata: RepresentationMetadata
  Metadata of the representation to generate an ETag for.
Returns undefined | string
Implementation of ETagHandler.getETag
- Defined in src/storage/conditions/BasicETagHandler.ts:10

matchesETag

matchesETag(metadata, eTag, strict): boolean
Validates whether the given metadata corresponds to the given ETag.
Parameters
- metadata: RepresentationMetadata
  Metadata of the resource.
- eTag: string
  ETag to compare to.
- strict: boolean
  True if the comparison needs to be on representation level. False if it is on resource level and the content-type doesn't matter.
Returns boolean
Implementation of ETagHandler.matchesETag
- Defined in src/storage/conditions/BasicETagHandler.ts:19

sameResourceState

sameResourceState(eTag1, eTag2): boolean
Validates whether 2 ETags correspond to the same state of a resource, independent of the representation the ETags correspond to.
Parameters
- eTag1: string
  First ETag to compare.
- eTag2: string
  Second ETag to compare.
Returns boolean
Implementation of ETagHandler.sameResourceState
- Defined in src/storage/conditions/BasicETagHandler.ts:33