Tag: Computing

WebService/Restful is widely used for communication between applications represented by microservices, data exchange and public/proprietary data services. Its popularity stems from the use of hierarchical structured data, like XML and JSON, for data communication. XML and JSON allows data to be stored not only in a text format but in a hierarchical structure at the same time. This enables them to carry more general and richer information. The problem is that hierarchical data, compared with traditional two-dimensional data, is complicated and hard to process after it is retrieved. In the days when there were no specialized JSON/XML processing technologies, JAVA