The Design of Embedded Web System based on REST Architecture

Aiming at the problems of high coupling, large resource waste and low expansibility in traditional embedded WEB system development mode, this paper presents an embedded WEB system development design based on REST style. In this paper, data of the system is abstracted as a resource. The front-end initiates a resource request by the improved AJAX request, and calls the RESTful API to realize resource transmission, and the server processes the client requests through the CGI program. The implementation of this scheme improves the versatility and expansibility of embedded WEB system, and reduces the memory cost of server. It also provides a low-cost design method for embedded systems with limited storage resources.