("Access-Control-Allow-Origin","*");
response.addHeader("Access-Control-Allow-Methods","*");...response.addHeader("Access-Control-Max-Age","100");
response.addHeader("Access-Control-Allow-Headers...("Access-Control-Allow-Origin", "*");
response.addHeader("Access-Control-Allow-Methods",..."GET, POST, PUT, DELETE");
response.addHeader("Access-Control-Allow-Headers", "Content-Type...", "POST, GET, DELETE, PUT");
response.addHeader("Access-Control-Allow-Headers", "Content-Type