Получить данные по url

Я пытаюсь получить данные от этого сайта, запросы ссылается по ajax, в теле запроса есть зашифрованный запрос sing, я создаю запрос с поделенным sing и отправляю через ajax, а сервер все равно распознает поделенный запрос, подскажите пожалуйста как получить данные?

По коду делаю так:

			function g(a) {

				function b(a, b) {

					return a << b | a >>> 32 - b

				}

 

				function c(a, b) {

					var c, d, e, f, g;

					return e = 2147483648 & a,

						f = 2147483648 & b,

						c = 1073741824 & a,

						d = 1073741824 & b,

						g = (1073741823 & a) + (1073741823 & b),

						c & d ? 2147483648 ^ g ^ e ^ f : c | d ? 1073741824 & g ? 3221225472 ^ g ^ e ^ f : 1073741824 ^ g ^ e ^ f : g ^ e ^ f

				}

 

				function d(a, b, c) { 

					return a & b | ~a & c

				}

 

				function e(a, b, c) {

					return a & c | b & ~c

				}

 

				function f(a, b, c) {

					return a ^ b ^ c

				}

 

				function g(a, b, c) {

					return b ^ (a | ~c)

				}

 

				function h(a, e, f, g, h, i, j) {

					return a = c(a, c(c(d(e, f, g), h), j)),

						c(b(a, i), e)

				}

 

				function i(a, d, f, g, h, i, j) {

					return a = c(a, c(c(e(d, f, g), h), j)),

						c(b(a, i), d)

				}

 

				function j(a, d, e, g, h, i, j) {

					return a = c(a, c(c(f(d, e, g), h), j)),

						c(b(a, i), d)

				}

 

				function k(a, d, e, f, h, i, j) {

					return a = c(a, c(c(g(d, e, f), h), j)),

						c(b(a, i), d)

				}

 

				function l(a) {

					for(var b, c = a.length, d = c + 8, e = (d - d % 64) / 64, f = 16 * (e + 1), g = new Array(f - 1), h = 0, i = 0; c > i;) b = (i - i % 4) / 4,

						h = i % 4 * 8,

						g = g | a.charCodeAt(i) << h,

						i++;

					return b = (i - i % 4) / 4,

						h = i % 4 * 8,

						g = g | 128 << h,

						g[f - 2] = c << 3,

						g[f - 1] = c >>> 29,

						g

				}

 

				function m(a) {

					var b, c, d = "",

						e = "";

					for(c = 0; 3 >= c; c++) b = a >>> 8 * c & 255,

						e = "0" + b.toString(16),

						d += e.substr(e.length - 2, 2);

					return d

				}

 

				function n(a) {

					a = a.replace(/\r\n/g, "\n");

					for(var b = "", c = 0; c < a.length; c++) {

						var d = a.charCodeAt(c);

						128 > d ? b += String.fromCharCode(d) : d > 127 && 2048 > d ? (b += String.fromCharCode(d >> 6 | 192), b += String.fromCharCode(63 & d | 128)) : (b += String.fromCharCode(d >> 12 | 224), b += String.fromCharCode(d >> 6 & 63 | 128), b += String.fromCharCode(63 & d | 128))

					}

					return b

				}

				var o, p, q, r, s, t, u, v, w, x = [],

					y = 7,

					z = 12,

					A = 17,

					B = 22,

					C = 5,

					D = 9,

					E = 14,

					F = 20,

					G = 4,

					H = 11,

					I = 16,

					J = 23,

					K = 6,

					L = 10,

					M = 15,

					N = 21;

				for(a = n(a), x = l(a), t = 1732584193, u = 4023233417, v = 2562383102, w = 271733878, o = 0; o < x.length; o += 16) p = t,

					q = u,

					r = v,

					s = w,

					t = h(t, u, v, w, x[o + 0], y, 3614090360),

					w = h(w, t, u, v, x[o + 1], z, 3905402710),

					v = h(v, w, t, u, x[o + 2], A, 606105819),

					u = h(u, v, w, t, x[o + 3], B, 3250441966),

					t = h(t, u, v, w, x[o + 4], y, 4118548399),

					w = h(w, t, u, v, x[o + 5], z, 1200080426),

					v = h(v, w, t, u, x[o + 6], A, 2821735955),

					u = h(u, v, w, t, x[o + 7], B, 4249261313),

					t = h(t, u, v, w, x[o + 8], y, 1770035416),

					w = h(w, t, u, v, x[o + 9], z, 2336552879),

					v = h(v, w, t, u, x[o + 10], A, 4294925233),

					u = h(u, v, w, t, x[o + 11], B, 2304563134),

					t = h(t, u, v, w, x[o + 12], y, 1804603682),

					w = h(w, t, u, v, x[o + 13], z, 4254626195),

					v = h(v, w, t, u, x[o + 14], A, 2792965006),

					u = h(u, v, w, t, x[o + 15], B, 1236535329),

					t = i(t, u, v, w, x[o + 1], C, 4129170786),

					w = i(w, t, u, v, x[o + 6], D, 3225465664),

					v = i(v, w, t, u, x[o + 11], E, 643717713),

					u = i(u, v, w, t, x[o + 0], F, 3921069994),

					t = i(t, u, v, w, x[o + 5], C, 3593408605),

					w = i(w, t, u, v, x[o + 10], D, 38016083),

					v = i(v, w, t, u, x[o + 15], E, 3634488961),

					u = i(u, v, w, t, x[o + 4], F, 3889429448),

					t = i(t, u, v, w, x[o + 9], C, 568446438),

					w = i(w, t, u, v, x[o + 14], D, 3275163606),

					v = i(v, w, t, u, x[o + 3], E, 4107603335),

					u = i(u, v, w, t, x[o + 8], F, 1163531501),

					t = i(t, u, v, w, x[o + 13], C, 2850285829),

					w = i(w, t, u, v, x[o + 2], D, 4243563512),

					v = i(v, w, t, u, x[o + 7], E, 1735328473),

					u = i(u, v, w, t, x[o + 12], F, 2368359562),

					t = j(t, u, v, w, x[o + 5], G, 4294588738),

					w = j(w, t, u, v, x[o + 8], H, 2272392833),

					v = j(v, w, t, u, x[o + 11], I, 1839030562),

					u = j(u, v, w, t, x[o + 14], J, 4259657740),

					t = j(t, u, v, w, x[o + 1], G, 2763975236),

					w = j(w, t, u, v, x[o + 4], H, 1272893353),

					v = j(v, w, t, u, x[o + 7], I, 4139469664),

					u = j(u, v, w, t, x[o + 10], J, 3200236656),

					t = j(t, u, v, w, x[o + 13], G, 681279174),

					w = j(w, t, u, v, x[o + 0], H, 3936430074),

					v = j(v, w, t, u, x[o + 3], I, 3572445317),

					u = j(u, v, w, t, x[o + 6], J, 76029189),

					t = j(t, u, v, w, x[o + 9], G, 3654602809),

					w = j(w, t, u, v, x[o + 12], H, 3873151461),

					v = j(v, w, t, u, x[o + 15], I, 530742520),

					u = j(u, v, w, t, x[o + 2], J, 3299628645),

					t = k(t, u, v, w, x[o + 0], K, 4096336452),

					w = k(w, t, u, v, x[o + 7], L, 1126891415),

					v = k(v, w, t, u, x[o + 14], M, 2878612391),

					u = k(u, v, w, t, x[o + 5], N, 4237533241),

					t = k(t, u, v, w, x[o + 12], K, 1700485571),

					w = k(w, t, u, v, x[o + 3], L, 2399980690),

					v = k(v, w, t, u, x[o + 10], M, 4293915773),

					u = k(u, v, w, t, x[o + 1], N, 2240044497),

					t = k(t, u, v, w, x[o + 8], K, 1873313359),

					w = k(w, t, u, v, x[o + 15], L, 4264355552),

					v = k(v, w, t, u, x[o + 6], M, 2734768916),

					u = k(u, v, w, t, x[o + 13], N, 1309151649),

					t = k(t, u, v, w, x[o + 4], K, 4149444226), 

					w = k(w, t, u, v, x[o + 11], L, 3174756917),

					v = k(v, w, t, u, x[o + 2], M, 718787259),

					u = k(u, v, w, t, x[o + 9], N, 3951481745),

					t = c(t, p),

					u = c(u, q),

					v = c(v, r),

					w = c(w, s);

				var O = m(t) + m(u) + m(v) + m(w);

				return O.toLowerCase()

			}

			var t = (new Date).getTime(); 

			var data = '{"bizCode":"tejia_004","salesSite":9,"currentPage":1,"pageSize":80,"optStr":"{\"priceScope\":{\"lowerLimit\":1,\"upperLimit\":9999},\"category\":null,\"includeForecast\":false,\"topItemIds\":[]}"}';

			var sing = g('af7bda682bfad0a76222835172eaac40&'+t+'&12574478&'+data); 

			console.log(sing);

			$.ajax({

        url: "https://h5api.m.taobao.com/h5/mtop.ju.data.get/1.0/?",

        data: "jsv=2.4.8&appKey=12574478&t="+t+"&sign="+sing+"&api=mtop.ju.data.get&v=1.0&type=jsonp&dataType=jsonp&callback=mtopjsonp3&data="+data,

        dataType: "jsonp",

        //jsonpCallback: "mtopjsonp4",

        success: function(r) {

        	console.log(r);

        }

        }).fail(function() {

            console.error("fail getContent, try again ..."),

            t.getContent.apply(t)

      });		

https://playcode.io/276617?tabs=console&script.js&output