What is the fine-grained topic of the following text: Sencha Forum > Ext JS Community Forums 4.x > Ext: Q&A > http headers added to Ajax request end up in "Access-Control-Request-Headers"
View Full Version : http headers added to Ajax request end up in "Access-Control-Request-Headers"
Are you trying to make an Ajax request to a server with a different origin? Only return the topic.
Adding HTTP headers to Ajax request resulting in "Access-Control-Request-Headers"