eRaUI prototype - challenges
- Instead of sending a simple data POST to the eRaUI server, we dynamically create a 'script' tag embedding a request for a target .js file. The data is sent to the .js in the querystring of the url.
- Cookies can be handled too by means of an embedded iFrame. The iFrame creates a request for a page on the eRaUI server to which a uniquely generated id is sent by the widget. This could in theory be used to maintain user tracking across any domain in which the widget is embedded.