@RequestMapping(method = RequestMethod.GET, value = "/newNews", produces={"application/json; charset=UTF-8"})
    public @ResponseBody String newNews(@RequestParam("message") String message, HttpSession session) {
        return "1";
    }

$.ajax({
            type: 'get',
            url: 'newNews',
            dataType: "json",
            data: {'message': newNews},
            response: 'text',
            success: function (data) {
            },
            error: function (XmlHttpRequest, textStatus, errorThrown) {
                alert(errorThrown)
            }
        });

String url = "jdbc:mysql://localhost:3306/*****?encoding=UTF-8";

$.ajax({
            type: 'post',
            url: 'newNews',
            dataType: "json",
            data: {'message': newNews},
            response: 'text',
            success: function (data) {
            },
            error: function (XmlHttpRequest, textStatus, errorThrown) {
                alert(errorThrown)
            }
        });