Process a JSON string so that Javascript can work with it as an array, and what is the best way to pass this string to index.html using Spring MVC?

Question

JavaScript

I tried this, but I don't know how to get it and process it in JS

@GetMapping("/")
    public ModelAndView index() {
        ParseTask parseTask = new ParseTask();
        Map<String, String> model = new HashMap<>();
        model.put("name", parseTask.toArray() );
        return new ModelAndView("index", model);
    }

Answer 1

Read about @RestController ?!