I have the need to set the \'Authorization\' request header to the httpXMLRequest. On the grid definition I have tried to set via ajaxGridOptions like the following:
Another option as of today is setting the header globally for all AJAX requests:
$.ajaxSetup({ headers : { 'Authorization' : 'Basic YWRtaW5AZGVmYXVsdC5jb206YWRTwa6=' } });