middlewares+defroutes.clj

(require '[compojure.route :as route]
         '[compojure.core :refer [defroutes GET POST PUT DELETE ANY]]
         '[ring.adapter.jetty :refer [run-jetty]]
         '[ring.middleware.keyword-params :as rmkp]
         '[ring.middleware.params :as rmp])

(defroutes app-routes
  (POST "/submit" request (handler-that-needs-params request))
  (GET "/submit" request handler-that-needs-params)
  (route/not-found (str "404!")))

(defn -main
  [& _]
  (raj/run-jetty (-> app-routes
                     rmkp/wrap-keyword-params
                     rmp/wrap-params)
                 {:port 65535
                  :join? false}))