get cors working

auth-server/go.mod

@@ -51,6 +51,7 @@ require (
 	github.com/pion/webrtc/v4 v4.0.4 // indirect
 	github.com/puzpuzpuz/xsync/v3 v3.4.0 // indirect
 	github.com/redis/go-redis/v9 v9.7.0 // indirect
+	github.com/rs/cors v1.11.1
 	github.com/stoewer/go-strcase v1.3.0 // indirect
 	github.com/twitchtv/twirp v8.1.3+incompatible // indirect
 	github.com/wlynxg/anet v0.0.5 // indirect

auth-server/go.sum

@@ -100,6 +100,8 @@ github.com/puzpuzpuz/xsync/v3 v3.4.0 h1:DuVBAdXuGFHv8adVXjWWZ63pJq+NRXOWVXlKDBZ+
 github.com/puzpuzpuz/xsync/v3 v3.4.0/go.mod h1:VjzYrABPabuM4KyBh1Ftq6u8nhwY5tBPKP9jpmh0nnA=
 github.com/redis/go-redis/v9 v9.7.0 h1:HhLSs+B6O021gwzl+locl0zEDnyNkxMtf/Z3NNBMa9E=
 github.com/redis/go-redis/v9 v9.7.0/go.mod h1:f6zhXITC7JUJIlPEiBOTXxJgPLdZcA93GewI7inzyWw=
+github.com/rs/cors v1.11.1 h1:eU3gRzXLRK57F5rKMGMZURNdIG4EoAmX8k94r9wXWHA=
+github.com/rs/cors v1.11.1/go.mod h1:XyqrcTp5zjWr1wsJ8PIRZssZ8b/WMcMf71DJnit4EMU=
 github.com/stoewer/go-strcase v1.3.0 h1:g0eASXYtp+yvN9fK8sH94oCIk0fau9uV1/ZdJ0AVEzs=
 github.com/stoewer/go-strcase v1.3.0/go.mod h1:fAH5hQ5pehh+j3nZfvwdk2RgEgQjAoM8wodgtPmh1xo=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=

auth-server/server.go

@@ -0,0 +1,36 @@
+package main
+
+// server.go
+import (
+	"github.com/rs/cors"
+	"log"
+	"net/http"
+	"os"
+	"time"
+
+	"github.com/livekit/protocol/auth"
+)
+
+func getJoinToken(room, identity string) string {
+	at := auth.NewAccessToken(os.Getenv("LIVEKIT_API_KEY"), os.Getenv("LIVEKIT_API_SECRET"))
+	grant := &auth.VideoGrant{
+		RoomJoin: true,
+		Room:     room,
+	}
+	at.SetVideoGrant(grant).
+		SetIdentity(identity).
+		SetValidFor(time.Hour)
+
+	token, _ := at.ToJWT()
+	return token
+}
+
+func main() {
+	mux := http.NewServeMux()
+	mux.HandleFunc("/getToken", func(w http.ResponseWriter, r *http.Request) {
+		w.Write([]byte(getJoinToken("my-room", "identity")))
+	})
+
+	handler := cors.Default().Handler(mux)
+	log.Fatal(http.ListenAndServe(":8080", handler))
+}