lookup> Retry-After

Retry-After

indicates how long the user agent ought to wait before making a follow-up request.

响应头RFC7231#7.1.3
NameRetry-After
Type响应头
SpecificationRFC7231#7.1.3

indicates how long the user agent ought to wait before making a follow-up request.

Retry-After: 120

RFC7231#7.1.3

What does the Retry-After header do?

indicates how long the user agent ought to wait before making a follow-up request.

Is Retry-After a request or response header?

It is classified as a response header and can appear in requests or responses depending on context.

Related status codes

Related headers