before rewrite

main.go

@@ -32,7 +32,7 @@ func main() {
 	http.HandleFunc("POST /new/account", RegisterHandler)
 	http.HandleFunc("POST /new/token", LoginHandler)
 	http.HandleFunc("POST /new/group", CreateGroupHandler)
-	http.HandleFunc("POST /new/messageto/{groupid}", SendMessageHandler)
+	http.HandleFunc("POST /new/messageto/group/{groupid}", SendMessageToGroupHandler)
 
 	log.Fatal(http.ListenAndServe(":8080", nil))
 }