Update Jetty to 12.1.0

Update Jetty with workaround for jetty/jetty.project#13502

Author: weavejester

ring-jetty-adapter/project.clj

@@ -8,17 +8,17 @@
   [[org.clojure/clojure "1.9.0"]
    [ring/ring-core "1.15.0-beta1"]
    [org.ring-clojure/ring-jakarta-servlet "1.15.0-beta1"]
-   [org.eclipse.jetty/jetty-server "12.0.21"]
-   [org.eclipse.jetty/jetty-unixdomain-server "12.0.21"]
-   [org.eclipse.jetty.ee9/jetty-ee9-servlet "12.0.21"]
-   [org.eclipse.jetty.ee9.websocket/jetty-ee9-websocket-jetty-server "12.0.21"]]
+   [org.eclipse.jetty/jetty-server "12.1.0"]
+   [org.eclipse.jetty/jetty-unixdomain-server "12.1.0"]
+   [org.eclipse.jetty.ee9/jetty-ee9-servlet "12.1.0"]
+   [org.eclipse.jetty.ee9.websocket/jetty-ee9-websocket-jetty-server "12.1.0"]]
   :aliases {"test-all" ["with-profile" "default:+1.10:+1.11:+1.12" "test"]}
   :profiles
   {:dev  {:dependencies [[clj-http "3.13.1"]
                          [less-awful-ssl "1.0.7"]
                          [hato "1.0.0"]]
           :jvm-opts ["-Dorg.eclipse.jetty.server.HttpChannelState.DEFAULT_TIMEOUT=500"]}
-   :test {:dependencies [[org.eclipse.jetty/jetty-client "12.0.21"]]}
+   :test {:dependencies [[org.eclipse.jetty/jetty-client "12.1.0"]]}
    :1.10 {:dependencies [[org.clojure/clojure "1.10.3"]]}
    :1.11 {:dependencies [[org.clojure/clojure "1.11.4"]]}
    :1.12 {:dependencies [[org.clojure/clojure "1.12.1"]]}})

ring-jetty-adapter/src/ring/adapter/jetty.clj

@@ -142,13 +142,22 @@
     (onError [_ _])
     (onStartAsync [_ _])))
 
+(def ^:private empty-listener
+  (reify AsyncListener
+    (onTimeout [_ _])
+    (onComplete [_ _])
+    (onError [_ _])
+    (onStartAsync [_ _])))
+
 (defn- async-proxy-handler ^ServletHandler
   [handler {:keys [async-timeout async-timeout-handler]
             :or {async-timeout 0}
             :as options}]
   (proxy [ServletHandler] []
     (doHandle [_ ^Request base-request ^HttpServletRequest request response]
       (let [^AsyncContext context (.startAsync request)]
+        ;; Workaround for https://github.com/jetty/jetty.project/issues/13502
+        (.addListener context empty-listener)
         (.setTimeout context async-timeout)
         (when async-timeout-handler
           (.addListener context

ring-jetty-adapter/test/ring/adapter/test/jetty.clj

@@ -362,7 +362,7 @@
           (is (= (:content-length request-map) 5))
           (is (= (:character-encoding request-map) "UTF-8"))
           (is (= (:request-method request-map) :post))
-          (is (= (:content-type request-map) "text/plain; charset=UTF-8"))
+          (is (= (:content-type request-map) "text/plain; charset=utf-8"))
           (is (= (:remote-addr request-map) "127.0.0.1"))
           (is (= (:scheme request-map) :http))
           (is (= (:server-name request-map) "localhost"))