The Information Publication And Subscription Based On AMQP

With the development of the times, information-based office is receiving more and more attention and it become an indispensable part of people’s daily life and work now. Information publication and subscription system is developed according to departments’ and users’ actual needs to meet their information demands and work requirements. As a basic technology in the field of computer science, middleware technology as well as the concept of middleware system was widely used in many application systems. Message oriented middleware is a hotspot in the development of middleware technology. As a message system, with effective and reliable messaging mechanism, it can transfer message from one application to another one or multiple applications. Therefore, the whole process of information publication and subscription can be completed with the message middleware.With a brief introduction of message oriented middleware, AMQP, B/S mode, the PHP language, database and other hotspot technologies, this paper designed an overall framework based on the AMQP information publication and subscription, which realized part of its functions.Classifying all kinds of news, this system has all the merits of making the information editing and query more convenient and quick, information modifying more flexible and information delete more timer. The system manages information with a unified database, so that users can release or delete information according to their own needs, and the information can also be accurately displayed on the front desk, which satisfies the needs of information communication between the users. What’s more, the user may also subscribe information according to their actual needs so that they can obtain effective information and shield useless information. All in all, with great practicability, this system played a great role in promoting the real work.