A study of quickly customized web service techniques based on Simple Cone Search Protocol

摘要

Quickly customized web service construction technology is a key in the astronomical data processing, it is a connection between the data source and the astronomers. In view of the current IVOA framework and web service implementation are too complex, astronomers cannot quickly master them. Astronomical web service construction template by simple customization can realize fast simplified construction to meet the needs of the construction of virtual observatory. Simple Cone Search Protocol (SCS) provides an interface for searching catalogs by sky position. In this paper, we have a study on the quickly customized web service construction technology by using software engineering theory and code generation technology, and discuss the critical techniques of the system implementation. Finally, we present a system for fast data publishing, which named C-FDP, to realize the automatic customized query based on SCS. C-FDP packages for the current astronomical service construction technical details, and gets out the web service construction template which can meet the need of data publishing in the greatest degree.