Web based user interface driven prophylactic cross-domain communication architecture

摘要

Techniques to facilitate communication across domains are described. A secondary web server in a second domain provides content to be loaded into a user interface element of a web page provided by a primary web server in a first domain. A user interface component operates as an intermediary for the secondary web server and/or reverse proxy between user interface elements of the different domains. The user interface component processes a message from the secondary web server to verify an origin of the message. If the origin is trusted, the user interface component transforms the message into a request indicating a trusted domain and communicates the request to the first domain.