use sanic redirect url_for

Author: rmorshea

examples/introduction.ipynb

@@ -47,7 +47,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 1,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -65,17 +65,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "[2020-04-22 17:37:27 -0700] [3083] [INFO] Goin' Fast @ http://127.0.0.1:8765\n"
-     ]
-    }
-   ],
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
    "source": [
     "from idom.server.sanic import PerClientState\n",
     "from example_utils import setup_example_server, display_href, pretty_dict_string\n",
@@ -98,7 +90,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": null,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -123,61 +115,9 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
-   "metadata": {},
-   "outputs": [
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "Try clicking the image! 🖱️\n"
-     ]
-    },
-    {
-     "data": {
-      "text/html": [
-       "<script>document.idomServerExists = true;</script>"
-      ]
-     },
-     "metadata": {},
-     "output_type": "display_data"
-    },
-    {
-     "data": {
-      "text/html": [
-       "\n",
-       "        <div id=\"idom-2dbb91f1d1c948adab63c95854c5b9db\" class=\"idom-widget\"/>\n",
-       "        \n",
-       "        <script type=\"module\">\n",
-       "            // we want to avoid making this request (in case of CORS)\n",
-       "            // unless we know an IDOM server is expected to respond\n",
-       "            if (document.idomServerExists) {\n",
-       "                const loc = {\"host\": \"127.0.0.1:8765\", \"protocol\": \"http:\"};\n",
-       "                const idom_url = \"//\" + loc.host + \"\";\n",
-       "                const http_proto = loc.protocol;\n",
-       "                const ws_proto = (http_proto === \"https:\") ? \"wss:\" : \"ws:\";\n",
-       "                import(http_proto + idom_url + \"/client/core_modules/layout.js\").then(\n",
-       "                    (module) => {\n",
-       "                    module.renderLayout(\n",
-       "                        document.getElementById(\"idom-2dbb91f1d1c948adab63c95854c5b9db\"),\n",
-       "                        ws_proto + idom_url + \"/stream\"\n",
-       "                    );\n",
-       "                    }\n",
-       "                );\n",
-       "            }\n",
-       "        </script>\n",
-       "        \n",
-       "        "
-      ],
-      "text/plain": [
-       "JupyterWigdet('')"
-      ]
-     },
-     "execution_count": 4,
-     "metadata": {},
-     "output_type": "execute_result"
-    }
-   ],
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
    "source": [
     "print(\"Try clicking the image! 🖱️\")\n",
     "\n",

idom/server/sanic.py

@@ -56,7 +56,11 @@ def _setup_application(self, app: Sanic, config: Config) -> None:
             app.route("/favicon.ico")(
                 lambda r: response.redirect("/client/favicon.ico")
             )
-        app.route(url_prefix + "/")(lambda r: response.redirect("./client/index.html"))
+
+        @app.route(url_prefix + "/")
+        def redirect_to_index(request):
+            return response.redirect(app.url_for("_client_route", path="index.html"))
+
         app.websocket(url_prefix + "/stream")(self._stream_route)
 
     def _run_application(