Convergence communication system based on Ajax and J2EE and data transmission method thereof

Abstract

The invention provides a convergence communication system based on Ajax and J2EE and a data transmission method thereof, relating to the field of convergence communication. The convergence communication system comprises a presentation layer, a service layer, a data layer and a client layer, wherein the client layer is arranged at a client side, the presentation layer and the service layer are arranged at a server side, and the data layer is arranged in a database; the client layer consists of browsers, and each browser exchanges data with the presentation layer at the server side by using an asynchronous transfer method in an Ajax technology. The invention discloses a novel method based on data transmission between the client layer and the presentation layer in the system and proposes an asynchronous request scheduling function for processing a corresponding asynchronous request according to the priority of the module, thereby getting rid of the traditional C/S structure and the B/S structure applied to the traditional Web; in addition, a server/browser mode is adopted to facilitate deploy and be safer.

Description

technical field [0001] The invention relates to the field of fusion communication, in particular to the design of a fusion communication system based on Ajax and J2EE under the B / S framework, and a novel method for data transmission between the client layer and the presentation layer in the system. Background technique [0002] The traditional converged communication system adopts C / S (client / server) structure, and the system is divided into two layers: client and server. Although the system can directly deploy applications on the client, it can make the human-computer interaction interface better and better. , but due to the limitation of the number of server connections and the amount of data communication, the software of this structure is suitable for application in a local area network with a small number of users. [0003] With the rise of Internet technology, the converged communication system begins to adopt the B / S (browser / server) structure. The B / S structure itse...

AI Technical Summary

Problems solved by technology

[0011] 2) Frequent page refresh: Due to the request-page correspondence mode, each request needs to discard the current page to reload the new page. Frequent page refresh not only makes the user experience discontinuous, but also increases the burden on the server ;

[0012] 3) Simple pages: Due to the large file size of pages with rich performance, frequent refreshes will not only affect the user experience, but also cause a lot of system overhead. Therefore, the pages of traditional web applications are relatively simple

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