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