Expand description
Flash messages: values set on one request and read on exactly the next one.
The flash is carried between requests in a signed cookie (reusing
CookieSessionStore). Because the next request does not re-write it unless
new messages are set, a flash naturally lives for a single following request
(Rails’ flash[:notice]).
Structs§
- Flash
- A bag of one-shot messages keyed by name (e.g.
notice,alert).