Research On The Technology Based The Realization Of WAP Page Conversion

Internet is combined with wireless communication network more and more tightly. And this is becoming a new increase field of Internet development. The outcome of the combination is Wireless Application Protocol (WAP). Mobile Internet must comply with the protocol. Accordingly, WAP sites must be built up to provide information service; WAP gateway must be set up to realize the connection between Internet and wireless communication network; Mobile terminals and micro-browser must be developed, such as the WAP-enabled mobile phones embedded micro-browser.The application of mobile Internet is very broad. Although the course of its development is not very long, the process is very devious. The restrictions are mostly as follows: network bandwidth, terminal performance, content service, charge and conceptual factors. The mobile Internet has entered the phase of fast development. Firstly, the mobile communication network is shifting to the third generation (3G). In fact, the new technologies such as GPRS and CDMA in our country have broadened the bandwidth greatly, and the capability of mobile phones has been improved. The reduction of charge has increased the consume demand. Secondly, its development will be certain to step into the similar phase as Internet, and the requirements of content and service will become the keystone.The major research work done in this paper is based on such a keystone. The work done is listed as follows: (1) It introduces the idea of the direct and indirect conversion of WAP page, and make great use of existing Web resources. (2) It discusses and puts forward with the algorithms and projects that can be assistant measures for the build of WAP sites and give the technical supports for the conversion agent of WAP gateway. (3) It introduces a practical project. It compared HTML, XML and WML during its implement. It shows the advantages of XML as the approach of data exchange. And, the conversion technology of WAP pages will decrease the development and maintenance costs. Through the analysis of "Siyuan" homepage and the wireless site of Yangzi evening paper, it can be seen that the conversion technology of WAP pages is feasible and valuable. On the long run, the development and application of this technology will greatly promote the development of the mobile Internet.