Middleware in Ring

Middleware in ring is a way to modify the incoming requests or outgoing responses.

Middleware can also wrap handlers or other middleware, affecting their behaviour. For example the wrap-reload middleware enables live reloading by detecting file changes and reloading affected functions into their namespace, before the request is passed to the relevant handler function

Middleware in ring/ring-core

• wrap-cookies (ring.middleware.cookies)
• wrap-file (ring.middleware.file)
• wrap-file-info (ring.middleware.file-info)
• wrap-flash (ring.middleware.flash)
• wrap-keyword-params (ring.middleware.keyword-params)
• wrap-multipart-params (ring.middleware.multipart-params
• wrap-nested-params (ring.middleware.nested-params
• wrap-params (ring.middleware.params)
• wrap-session (ring.middleware.session)

Middleware in ring/ring-devel

• wrap-lint (ring.middleware.lint)
• wrap-reload (ring.middleware.reload)
• wrap-stacktrace (ring.middleware.stacktrace)