【摘要】 提出一种支持Web服务组合、面向业务用户的可视化编程语言VINCA ,基于VINCA的应用即时构建方法———业务端编程 ,帮助业务用户即时构造应用 实现了一个支撑环境 ,并进行了初步的应用验证更多还原

【Abstract】 A service composition language is presented, which differs from many existing ones in its emphasis on enabling business users to visually "program", from business viewpoint, their personalized applications on the basis of Web-based services. VINCA embodies an integrated approach to mediating between diverse, rapidly changing user requirements and composites of individual services scattered over Internet. The approach is targeted for the application scenarios that require Web-based services be quickly assembled and coordinated by non-computer professionals to fulfill certain spontaneous requirements. Design issues of VINCA and the approach to construct a VINCA program through a real scenario are illustrated.更多还原