The Design And Implementation Of Open Platform On Vertical Search Engine

With the explosive growth of information,people tend not to be able to quickly locate the information they need,the concept of vertical search emerged.Vertical search engines can help people complete the resource classification process to quickly locate the resources required to meet the people's needs.The explosive growth of resources is also a burden for the development of the platform,the sharing of resources between different platforms has become an urgent need.The appearance of open platform provides a good way for sharing the resources.This paper will take the video vertical search engine as an example.For technically open interface problems hindering the development of the vertical search engine,this paper introduces the current relatively popular open platform concept,combining vertical search engines and open platform,realizes an open platform on vertical search engine,tries to solve the problem mentioned above.The Open platform designed by this paper enables the video resources to be located directly by the user,and through the way of the Open API,the resources can be shared with the third-party developers.In order to realize the open platform on vertical search engine,this paper mainly designs and implements two core modules:the auth server module and the resource server module.And the paper designs a set of Open APIs in the REST-like style for third-party developers to access to resources easily.At the beginning of this paper design fully considers the problem:the resources will be frequently accessed,we use the index technology and the caching strategy to improve the performance of the system,reduce the load in the back-end database.This paper introduces the research background and current development of vertical search and open platform,and the open platform for vertical search needs detailed analysis and design.We also introduce the core database table structure.Then we introduce in detail the implementation of the open platform core modules,and its functional testing and performance testing to verify the availability of the entire platform.Finally,we summarize of the paper and the future work prospects...