HTTP registry: safe

Indicates that safe (i.e., unobjectionable) content is preferred.

HTTP parameter values extend negotiation, framing, preferences, range handling, or other protocol components. safe is registered in HTTP Preferences. Defining reference: rfc8674.

httpregistryhttp-parameterspreferences

Identifier (http)

safe

Indicates that safe (i.e., unobjectionable) content is preferred.

Interpret parameters only in the context that defines them; unknown parameters must not silently change security or framing behavior.

This registry value is currently marked active by IANA. Follow the defining specification before sending, accepting, or proxying it.

IANA registry: http-parameters/preferences

Registry reference: rfc8674

Sources

HTTP Preferences
rfc8674