java - Rest service ajax call in case of loadbalancer not working -

i not able call rest service localhost created filter class , added below mention code.

filter class code :

response.addheader("access-control-allow-origin", "*"); response.addheader("access-control-allow-methods", "post, get, options, put, delete, head"); response.addheader("access-control-allow-headers", "x-pingother, origin, x-requested-with, content-type, accept"); response.addheader("access-control-max-age", "1728000"); 

now able call when moved code qa have loadbalancer , again not able call , getting same error mentioned below

error : xmlhttprequest cannot load https://scv-qa.com/services/sur/data. no 'access-control-allow-origin' header present on requested resource. origin 'http://www.w3schools.com' therefore not allowed access.

ajax call :

$.ajax({  type: "post",  url: "https://scv-qa.com/services/sur/data",  data: json.stringify({surid:1}),  datatype: "json",  contenttype: "application/json; charset=utf-8",  success: function (data) {       alert(1);  },   error: function (jqxhr) {                   alert(2);  } });