RAW_WS_PROXY_URL=http://localhost:17071, RAW_WS=8080 to use web

src/device/input/parse/v01/testdata/v01.yaml

@@ -1,27 +1,20 @@
 feedback:
   addr: :17071
   ttsurl: http://localhost:15002
-broadcast:
-  message: hi
 users:
   bel:
+    meta:
+      lasttsms: 1681062770999
+      lastlag: 12
     state:
       player: 0
-      message: "hi"
-      alias: driver
-    meta:
-      tsms: 1
-      lastlag: 2
+      message: hi
+      gm:
+        alias: ""
+        lastalias: ""
+        vote: ""
 players:
-- buttons:
-    up: "w"
-    down: "s"
-    left: "a"
-    right: "d"
-    l: "q"
-    r: "e"
-    a: "1"
-    b: "2"
-    x: "3"
-    y: "4"
+- transformation: {}
 quiet: false
+broadcast:
+  message: hi

src/device/input/raw/public/root.html

@@ -27,10 +27,10 @@
       function noopcallback(responseBody, responseStatus) {
       }
       setInterval(() => {
-         http("GET", `/proxy?user=${document.getElementById("user")}`, (b, s) => {
+         http("GET", `/proxy?user=${document.getElementById("user").value}`, (b, s) => {
             if (s != 200)
                return
-            document.getElementById("ntfy").innerHTML = b.replace("\n", "<br>")
+            document.getElementById("ntfy").innerHTML = b.replaceAll("\n", "<br>")
          }, null)
       }, 1500)
     </script>

src/device/input/raw/ws.go

@@ -6,11 +6,18 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"net/http/httputil"
+	"net/url"
 	"os"
+	"strings"
 
 	"github.com/gorilla/websocket"
 )
 
+var (
+	FlagWSProxy = os.Getenv("RAW_WS_PROXY_URL")
+)
+
 type WS struct {
 	ctx context.Context
 	can context.CancelFunc
@@ -72,10 +79,27 @@ func (ws WS) serveHTTP(w http.ResponseWriter, r *http.Request) error {
 	case "/api/ws":
 		return ws.serveWS(w, r)
 	}
+	if strings.HasPrefix(r.URL.Path, "/proxy") {
+		return ws.serveProxy(w, r)
+	}
 	http.NotFound(w, r)
 	return nil
 }
 
+func (ws WS) serveProxy(w http.ResponseWriter, r *http.Request) error {
+	u, err := url.Parse(FlagWSProxy)
+	if err != nil {
+		return err
+	}
+	r.URL.Path = strings.TrimPrefix(r.URL.Path, "/proxy")
+	if r.URL.Path == "" {
+		r.URL.Path = "/"
+	}
+	proxy := httputil.NewSingleHostReverseProxy(u)
+	proxy.ServeHTTP(w, r)
+	return nil
+}
+
 //go:embed public/root.html
 var rootHTML string