Managing Web Resource Compositions

Nowadays, the use of RESTful Web services promotes stateless service interaction and decentralized hypermedia-driven discovery and composition. However, there is a need for models and tools to drive user interaction as well as description, discovery and composition of RESTful services. In this paper...

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Bibliographic Details
Main Authors: Bennara, Mahdi, Amghar, Youssef, Mrissa, Michael
Format: Conference Proceeding
Language:English
Subjects:
Authentication
composition
Context
linked services
RESTful Web services
semantic Web
Semantics
Social network services
Time factors
Vocabulary
Web services
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Summary:Nowadays, the use of RESTful Web services promotes stateless service interaction and decentralized hypermedia-driven discovery and composition. However, there is a need for models and tools to drive user interaction as well as description, discovery and composition of RESTful services. In this paper, we provide a solution to help users manage, share and discover workflows of RESTful Web services. We annotate RESTful Web services with semantic information, and introduce the notion of composition directory as a Web resource that assists a user in sharing, managing and discovering workflows. Users' composition directories form a decentralized repository of service workflows connected by hypermedia links. We illustrate the benefits of our approach with a typical scenario and show that the breadth-first search algorithm efficiently answers users' goals by crawling through composition directories and exploiting semantic annotations through a series of experiments.
ISSN:1524-4547
2641-8169
DOI:10.1109/WETICE.2015.46