Data interaction method and device for different architecture applications and medium

The invention discloses a data interaction method and device for different architecture applications, and a medium. The method comprises the following steps: determining a plurality of applications and middleware set in a terminal; receiving a Socket encrypted message sent by the sending end through the middleware; the Socket encrypted message is stored, and the Socket encrypted message is forwarded to a receiving end; and analyzing the Socket encrypted message based on an agreed form through a receiving end to obtain an interaction message. And cross-architecture data interaction can be completed without changing a system registry. As the middleware, the middleware is not coupled with the browser page application to be integrated and the local client application, the browser page application and the local client application which need to interact only need to send the Socket encrypted message to the middleware according to the agreed form of the middleware, and the middleware does not sense the content of th