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34 lines
1.1 KiB
Markdown
34 lines
1.1 KiB
Markdown
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# Reverse routing with Ring
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Both the `router` and the `match` are injected into Ring Request (as `::r/router` and `::r/match`) by the `reitit.ring/ring-handler` and with that, available to middleware and endpoints.
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Below is an example how to use the `router` to do reverse routing from a ring handler:
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```clj
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(require '[reitit.core :as r])
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(require '[reitit.ring :as ring])
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(def app
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(ring/ring-handler
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(ring/router
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[["/users" {:get (fn [{:keys [::r/router]}]
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{:status 200
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:body (for [i (range 10)]
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{:uri (:path (r/match-by-name router ::user {:id i}))})})}]
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["/users/:id" {:name ::user
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:get (constantly {:status 200, :body "user..."})}]])))
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(app {:request-method :get, :uri "/users"})
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;{:status 200,
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; :body [{:uri "/users/0"}
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; {:uri "/users/1"}
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; {:uri "/users/2"}
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; {:uri "/users/3"}
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; {:uri "/users/4"}
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; {:uri "/users/5"}
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; {:uri "/users/6"}
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; {:uri "/users/7"}
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; {:uri "/users/8"}
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; {:uri "/users/9"}]}
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```
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