The Research Of Web Structure Reuse And Extraction Based On XML

With the rapid development of the Internet, Web page technique has achieved great development. Since network technology and distributed computation technology has evolved and become mature, the development of Web page has become more and more difficult. The direct thing that Internet has brought to it is the incremental augment of the information. Because of the lack of uniform and effective management methods, the development and maintenance of most of the pages is still in chaos. Currently Web page often adopts component development method with small granularity, which causes great random to the process of the development of the page, and in turn makes the difficulty in the maintenance of the page. In some specific fields, if we can reuse the existed design and development results, the development efficiency of the Web page will be increased greatly, so as to save amounts of human resources and material resources.The aim of the Web page development is mainly to satisfy the incrementally sophisticated business logic and the traditional ideas of software programming have been combined to this process. This research has combined Web page development with software component technology, wishing to improve the development of the whole Web page from the reuse of the frame design in large granularity and the component reuse in small granularity.At the beginning of the article, the author researches the development methodology in Web applications and the technique of XML, finding a general method of reuse tree structure, which fits XML structure well. This method can extract the structure of Web page into XML component. This componet can be reused into another Web page development.