public static void options(String path,
                               String acceptType,
                               TemplateViewRoute route,
                               TemplateEngine engine) {
        getInstance().options(path, acceptType, route, engine);
    }
Map the route for HTTP OPTIONS requests

@param path       the path
@param acceptType the accept type
@param route      The route
@param engine     the template engine
src/main/java/spark/Spark.java