Design For Market Condition Website Based On AJAX And RSS

Compared with desktop application, traditional web application run slowly, and it is restricted in interaction. In order to acquire a new data without reloading web page, people adopted some methods, but these techniques all have not well been supported.With the emergence of Web2.0, a technique that was not supported extensively has already been accepted by more and more user. Developing the advanced web application, it gave the developers greater freedom. The applications that acquire xml data asynchronously by JavaScript, is called "AJAX applications" (Asynchronous JavaScript and XML applications). Compared with traditional web application, it seems to be desktop application.The topic of this paper is to accomplish Rich Internet Application ("RIA" for short) by using the Struts frame combined with AJAX, and utilized it in a website that offers market condition.At first, this paper discussed the characteristics of traditional web application, and gave a brief analysis to AJAX, and compared traditional web application and web application based on AJAX. And then it introduced another key technique: RSS, including its history, structure, characteristics and application pattern.The focus of this paper is to utilize the two techniques in Wuhan Duoluokou market website.In the function, this paper combined providing goods information with B2B. At the same time, it also provides RSS feed so that visits can aggregate all of news sources with RSS reader.And then it is needed to consider the aggregation of RSS.There are many RSS readers at home and abroad. However, they are applications that users should install on their computer. That is to say, they are limited to be used in the computers on which the RSS reader has installed. Online RSS reader can solve this problem.According to the above consideration, the website provided an online RSS reader for user, namely AJAX RSS Reader. With it, user can visit our website as aggregate multiple RSS feeds from multiple sources with RSS reader, including...