Hi all,
I'm using [com.taoensso/sente "0.15.1"
<https://github.com/ptaoussanis/sente>], and having trouble connecting the
client to the server. I'm sure it's something simple, but not obvious, as
this is taken directly from the examples on sente's github page. Anyone
seen and fixed the error in fig.1? The clojurescript and clojure code are
in fig 2 and 3 respectively.
WebSocket connection to 'ws://172.28.128.5:58269/chsk' failed: Error during
WebSocket handshake: Unexpected response code: 404
WebSocket error: [object Event] VM1707:1689
Chsk is closed: will try reconnect (8). VM1707:1689
fig.1 - Chrome network error message
(ns my.ns
(:require-macros
[cljs.core.match.macros :refer (match)] ; Optional, useful
[cljs.core.async.macros :as asyncm :refer (go go-loop)])
(:require
;;[clojure.browser.repl :as repl]
[cljs.core.match] ; Optional, useful
[cljs.core.async :as async :refer (<! >! put! chan)]
[taoensso.sente :as sente :refer (cb-success?)]))
(let [{:keys [chsk ch-recv send-fn state]}
(sente/make-channel-socket! "/chsk" {:type :auto})]
(def chsk chsk)
(def ch-chsk ch-recv)
(def chsk-send! send-fn)
(def chsk-state state))
(defn one []
(chsk-send! [:some/request-id {:name "Rich Hickey" :type "Awesome"}]))
*fig.2 - my.cljs *
(ns my.http.ns
(:require [compojure.core :refer :all]
...
;; Sente stuff
[clojure.core.match :as match :refer (match)] ; Optional, useful
[clojure.core.async :as async :refer (<! <!! >! >!! put! chan
go go-loop)]
[taoensso.sente :as sente]))
(let [{:keys [ch-recv send-fn ajax-post-fn ajax-get-or-ws-handshake-fn]}
(sente/make-channel-socket! {})]
(def ring-ajax-post ajax-post-fn)
(def ring-ajax-get-or-ws-handshake ajax-get-or-ws-handshake-fn)
(def ch-chsk ch-recv)
(def chsk-send! send-fn))
...
(defn create-approutes [project-config browserrepl]
(defroutes app-routes
;; Sente stuff
(GET "/chsk" req (ring-ajax-get-or-ws-handshake req)) ; tried both
ring-ajax-get-or-ws-handshake and *#'*ring-ajax-get-or-ws-handshake
(POST "/chsk" req (ring-ajax-post req)) ; same
here for trying both
(GET "/" []
(-> (ring-resp/response (with-browser-repl "index.html"
browserrepl))
(ring-resp/content-type "text/html")))
(route/resources "/" {:root "resources/public/"})
(route/not-found "Not Found")))
*fig.3 - my.clj *
Tim Washington
Interruptsoftware.com <http://interruptsoftware.com>
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