Support a homepage :)

project.clj

@@ -9,4 +9,5 @@
                  [ring/ring-core "1.11.0"]
                  [ring/ring-jetty-adapter "1.11.0"] ]
   :main "fuck-cors-app.core"
+  :aot :all
   :repl-options {:init-ns fuck-cors-app.core})

src/fuck_cors_app/core.clj

@@ -8,9 +8,12 @@
 
 (defn handler 
   [request]
-  (let [url (get-in request [:query-params "url"])]
+  (if-let [url (get-in request [:query-params "url"])]
     (client/request {:request-method (:request-method request)
-                     :url url})))
+                     :url url})
+    {:status 200
+     :headers {"Content-Type" "text/plain; charset=utf-8"}
+     :body "Let's bypass CORS ok?"}))
 
 (defn -main
   [& _args]