Web服务的相容性分析是为了保证多个Web服务之间的正确交互.基于Pi-演算对Web服务的相容性进行了形式化的分析,给出了二个Web服务之间相容性的两个形式化定义.同时定义了二个Web服务进程之间的投影操作,在此基础上给出了多个Web服务之间相容性的形式化定义.
The analysis of Web services compatibility is the guarantee of correct interaction between Web services.The paper analyzes Web services compatibility using a formal method based on Pi-calculus and presents two formal definitions of compatibility between two Web services.The paper also defines the projection operation between two Web services then proposes the formal definitions of compatibility between multiple Web services on the base of projection operation.