基于Web前端开发的即时通信文件传输研究  

Research on Instant Messaging File Transfer Based on Web Front-End Development

作　　者：何杰惠[1] HE Jiehui(College of Computer and Software,Shanxi National Defense Industry Vocational and Technical College,Xi＇an,710300,China)

机构地区：[1]陕西国防工业职业技术学院计算机和软件学院,西安710300

出　　处：《微型电脑应用》2018年第11期88-91,106,共5页Microcomputer Applications

摘　　要：即时消息通信是当今互联网的重要应用之一,因其实时性和交互性而备受人们的欢迎。在Web应用中增加即时消息通信功能,能够有效提升用户体验。提出了一种基于Web前端开发的即时消息通信方案,设计实现了基于Web前端开发的单聊、群聊、消息记录管理以及文件传输功能。采用基于XMPP协议的环信服务器作为XMPP服务器用于实现即时消息通信功能,采用IndexedDB非关系型数据库用于存储消息数据,同时采用WebRTC技术建立客户端之间点对点的双向数据直连通道,并在此之上传输文件数据。Instant messaging is one of the most important applications of the Internet,today.It is popular because of its realtime and interactivity.It can effectively enhance the user experience by adding instant messaging capabilities to Web applications.In this paper,an instant messaging scheme based on Web front-end development is proposed.The design and implementation of single chat,group chat,message record management and file transfer functions based on Web front-end development are designed and implemented.In this paper,the XMPP-based ring server is used as an XMPP server for instant messaging functions,IndexedDB non-relational database is used to store message data,and WebRTC technology is used to establish peerto-peer bidirectional data direct connection channel among clients by which files can be transferred based on Web-front end development.

关 键 词：Web前端开发 即时通信 XMPP WebRTC IndexedDB 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]