基于动态标签技术的信息发布系统设计与实现

摘要

当今信息化时代,信息发布系统被广泛应用于社会各领域、各企事业单位.现有的信息发布系统只能发布系统已定义类型的信息,如企业动态、考勤制度等,当需要增加新的信息类型时,需要对系统进行重新编码设计,现有信息系统的可扩展性很差.为此,提出一种基于动态标签技术的信息发布系统,详述其设计与实现方法,通过基于MongoDB存储的动态标签技术实现信息类型用户自定义,用户可以简单、易操作的方式增加新的信息类型,发布新的信息.实践表明,所提出的信息发布信息具有高度的用户透明性、业务扩展性,减低了企事业单位研发信息发布系统的费用、时间和人员.%In the information age, information release system is widely used in various industries.The existing information release system can only publish the information which has been defined such as the enterprise dynamic news, time and attendance.When users want to publish undefined type of information, the enterprise needs to redesign the system which means existing information systems have poor scalability.In order to solve this problem, a new method based on dynamic tag technology is proposed which describes the design and implementation of the system.By using the dynamic tag technology based on MongoDB, the information release system can realize that user-define information types and users can add new information types at any time.The practice shows that the information release system has good user transparency and business expansion, reducing the cost,time and manpower for developing.