摘要： 传统工作流技术中资源与流程的绑定方式过于紧密，很难实现动态修改。从资源的描述方式、绑定方法以及调用等各个方面进行了分析和解决，提出一种新的资源的动态绑定机制，并通过将工作流技术和Web Service技术相互结合实现了这种绑定机制，提高了工作流的动态性。

关键词: 工作流, 工作流模型, Web, service, 资源描述, 动态绑定

Abstract: In traditional workflow technology, resource is bound deadly with the tasks. It is quite difficult to adjust the binding during execution of the workflow. This paper proposes some new ideas,including : description of resource, ways of resource binding , using the resource, new category of resource, and brings forward a new mechanism called dynamic binding.

中图分类号: 

• TP399