Gaurav Kalal

I was able to do it as follows. Add below snippet to your app.js or Application.js of ext js application. Ext.Ajax.on('beforerequest', function(conn, options) {    var x = document.getElementsByTagName("META");    var token = "";    var headerVal = "";    var i;    for (i = 0; i < x.length; i++) {        if (x[i].name == "_csrf")        {             token = x[i].content;        }else if (x[i].name=="_csrf_header"){             headerVal = x[i].content;        }    }    Ext.Ajax.setDefaultHeaders({        headerVal : token    }); });

Edward Harned wrote:You need to set a security policy file such as:
grant { permission java.security.AllPermission "", ""; };

In your start up commands:

-Djava.security.policy=/Security/policy.all

Hi Edward
I am totally new to RMI and facing the same exception. Can you please tell me where to set security policy (is it in server.java?)

Thanks
Gaurav