How to solve No Access Control Allow Origin with elastic search

To use elastic search on client side we have to sent Ajax request to crossDomain request to elastic search URL.
localhost:9200 for localhost.

It give following error.

XMLHttpRequest cannot load http://localhost:9200/. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access.
 

This error is with elasticsearch 1.4.2 . when I try to send cross domain Ajax request.

To solve this we have to enable cors in elasticsearch.yml  .

elasticsearch.yml  is in /config/elasticsearch.yml do following changes in this file.

http.cors.enabled : true

http.cors.allow-origin : "*"
http.cors.allow-methods : OPTIONS, HEAD, GET, POST, PUT, DELETE
http.cors.allow-headers : X-Requested-With,X-Auth-Token,Content-Type, Content-Length
 

we can also use jsonp request method to ride over this error.To allow jsonp request to elastic search 
 uncomment

http.jsonp.enable: true
 

in elasticsearch.yml

ThankYou.