getitem.html?id=29:1 Access to XMLHttpRequest at 'http://localhost:8080/item/get?id+=29' from origin 'null' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

jquery-1.11.0.min.js:4 GET http://localhost:8080/item/get?id+=29 net::ERR_FAILED