Validate an Idempotency-Key value.
The header is opaque to the client, but it travels in a request header, so it must not be able to smuggle CR/LF into the request line or headers. Servers commonly cap the length (Stripe: 255 chars).
Candidate value.
Maximum accepted length. Default: 255.
True when the value is safe to send.
Validate an Idempotency-Key value.
The header is opaque to the client, but it travels in a request header, so it must not be able to smuggle CR/LF into the request line or headers. Servers commonly cap the length (Stripe: 255 chars).