Custom handling of 4xx, 5xx status responses

[unirgy]

Hello, my situation is: i'm using require.js to load json configurations, which are dynamically generated by a server script, but are inaccessible when there's no logged in session, and returns status 401. I'd like to capture this situation and redirect to login screen when this happens.

in the docs I've only found config.text.onXhrComplete, but the execution doesn't reach this callback if status is 4xx or 5xx. In the code I've found errback(err.xhr) and apparently it calls onLoad.error, but I can't find how to set this onLoad.error.

Is this implemented as configuration, or needs to be customized in core?

Thanks.

[venkateshnadar8]

This link can help you out.

http://requirejs.org/docs/api.html#errors