Research And Design Of Educational Cloud Service Interoperability Model Based On REST

With the rapid development of the Internet, cloud computing is producing and quickly becoming the most popular current technology in recent years. Cloud computing has a profound impact on the whole Internet industry. In the education area, with the development of modern information technology and method of continuously updated, hardware facilities require a corresponding increase, the contradiction between the traditional teaching method and means of modern information education become more and more obvious, to solve the new problems with new technology, the application of cloud computing arised. Cloud computing will become a booster of education informatization transformation. At present, the use of educational cloud in the field of education gradually has been increased, there are many educational cloud platform on the Internet. After analyzing severaleducational cloud platforms on the Internet. Different cloud platform services and resources can not interoperability, can not share. While in a different cloud environment, access to services is also inconsistent, many private cloud services because of security reasons to refuse the visit outside the cloud. Firstly, through the analysis of the scene and the key problems of research on education cloud interoperability, I think wecan use service middlewares(Middle Ware) that are deployed in different cloud services to ensure the possibility of interoperability.Then by in-depth analysis of the cloud service interoperability call process, proposed by cross cloud authentication, public account request agent and Hub/spoke mode service call key process based on design, further education cloud services REST interface Interoperability Based on middleware. In this paper the compatibility of different standards, to ensure interoperability of different cloud deployment under the middleware idea, this paper designed the education cloud service REST interoperability middleware based on the model, and the model is verified by experiments available.