Application research of WebSocket technology on Web tree component

In the development of information systems, Web tree component is an important way to show information, provide a convenient and intuitive information queries, which has become one of the essential features in the information system. At present, Web tree component still has a series of problems in communication efficiency, displaying and updating rate, etc. This paper uses MyEclipse and MySql as development tools to design and implement web tree component based on WebSocket, the component can display and update tree structure dynamically, Theory analysis and experimental results show that the improved scheme provides a better user experience, comparing with the previous traditional long polling based on AJAX technology, it effectively reduces the amount of data transmission, communication overhead, etc.