Add the route context to the request map

src/compojure/core.clj

@@ -255,13 +255,14 @@
  (if-let [params (clout/route-matches route request)]
  (let [uri (:uri request)
  path (:path-info request uri)
- context (or (:context request) "")
  subpath (:__path-info params)
- params (dissoc params :__path-info)]
+ params (dissoc params :__path-info)
+ context (remove-suffix (str route) ":__path-info")]
  (-> request
  (assoc-route-params (decode-route-params params))
  (assoc :path-info (if (= subpath "") "/" subpath)
- :context (remove-suffix uri subpath))))))
+ :context (remove-suffix uri subpath))
+ (update :compojure/context str context)))))
 
 (defn- context-route [route]
  (let [re-context {:__path-info #"|/.*"}]

test/compojure/core_test.clj

@@ -188,6 +188,26 @@
  "/foo/10/b%20r" "/foo/10"
  "/bar/10" nil)))
 
+ (testing "compojure/context key"
+ (let [resp (fn [req bar] {:body [bar (:compojure/context req)] :status 200})
+ handler (GET "/foo/:bar" [bar :as req] (resp req bar))
+ cxt-handler (context "/foo/:bar" [bar] (GET "/" req (resp req bar)))
+ in-cxt-handler (context "/foo" [] (GET "/:bar" [bar :as req] (resp req bar)))
+ root-cxt-handler (context "/" [] (GET "/foo/:bar" [bar :as req] (resp req bar)))
+ request (mock/request :get "/foo/bar") ]
+ (is (= (-> request handler :body) ["bar" nil]))
+ (is (= (-> request cxt-handler :body) ["bar" "/foo/:bar"]))
+ (is (= (-> request in-cxt-handler :body) ["bar" "/foo"]))
+ (is (= (-> request root-cxt-handler :body) ["bar" nil]))))
+
+ (testing "compojure/context key in nested context"
+ (let [handler (context "/foo" []
+ (context "/:bar" [bar]
+ (GET "/baz" req {:status 200
+ :body [bar (:compojure/context req)]})))
+ request (mock/request :get "/foo/bar/baz")]
+ (is (= (-> request handler :body) ["bar" "/foo/:bar"]))))
+
  (testing "path-info key"
  (let [handler (context "/foo/:id" [id] :path-info)]
  (are [url ctx] (= (handler (mock/request :get url)) ctx)
@@ -298,6 +318,14 @@
  response (handler (mock/request :get "/foo"))]
  (is (= @matched [:get "/foo"]))))
 
+ (testing "matched route context available in request"
+ (let [route (context "/foo/:bar" [] (GET "/baz" [] "foo"))
+ matched (atom nil)
+ middleware (fn [h] (fn [r] (reset! matched (:compojure/context r)) (h r)))
+ handler (wrap-routes route middleware)
+ response (handler (mock/request :get "/foo/bar/baz"))]
+ (is (= @matched "/foo/:bar"))))
+
  (testing "nested route-middlewares are applied in order"
  (let [mw (fn [handler value]
  (fn [req]