field Registered
Verified 2026-09-18 · registry updated
2026-08-28Want-Content-Digest
Requests a Content-Digest for a message content stream.
Use Want-Content-Digest when a client wants a sender to provide a digest and the protocol defines how to respond.
httpheaderintegrity
Reference (http)
Want-Content-Digest: sha-256
Use Want-Content-Digest when a client wants a sender to provide a digest and the protocol defines how to respond.
Common mistakes
- Treating the request as proof that a digest will be returned.
IANA registry: http-fields/field-names · structured type: Dictionary
Registry reference: RFC 9530, Section 4: Digest Fields