Abstract: System and method for providing content of an application programming interface (API) server to a user computer are disclosed. A webpage in the user computer includes program code to make web user interface (UI) calls to a web server. A web UI call that corresponds to a web UI specification includes an API identifier, which corresponds to an API specification. The API specification is identified from among several API specifications using the API identifier. The API specification includes a route to an API server. A parameter included in the web UI call is checked for conformance to the API specification. In response to the parameter conforming to the API specification, an API request is made to the API server. A component of the webpage is rendered using a result of the API request provided by the API server.

Abstract: An authentication and authorization integration system with the heterogeneous cloud platforms is proposed herein. The system packs various authentication and authorization information to issue a general token to carry the session. During the statutory period of the general token, the heterogeneous cloud platforms authenticate the user through the token instead of the session authentication of platform to avoid the complexity caused by repeating authentication to integrate these heterogeneous platforms into an architecture of micro service and stateless session.