There is an option zeppelin.server.allowed.origins in zeppelin-site.xml to configure the origin you want to allow, but I never got it to work. If I recall well it was only partially implemented.
I worked around this problem with jsonp: $.ajax({ url: "http://...", data: {a: "xxx", b: "..."}, async: true, dataType: 'jsonp', crossDomain: true, success: function (data, status, xhr) { ... Note that the result the server returns should be in javascript. -- View this message in context: http://apache-zeppelin-users-incubating-mailing-list.75479.x6.nabble.com/ajax-call-tp4024p4037.html Sent from the Apache Zeppelin Users (incubating) mailing list mailing list archive at Nabble.com.