ring.middleware.flash

Middleware that adds session-based flash store that persists only to the
next request in the same session.

flash-request

Type: var

Added: 1.2

Arguments:

[request]

Adds :flash key to request from :_flash in session.

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flash-response

Type: var

Added: 1.2

Arguments:

[response request]

If response has a :flash key, saves it in :_flash of session for next
request.

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wrap-flash

Type: var

Arguments:

[handler]

If a :flash key is set on the response by the handler, a :flash key with
the same value will be set on the next request that shares the same session.
This is useful for small messages that persist across redirects.

View source