计算机工程与设计
計算機工程與設計
계산궤공정여설계
COMPUTER ENGINEERING AND DESIGN
2010年
9期
2124-2126,2130
,共4页
AJAX引擎%扩展标记语言%脚本%数据库%异步交互
AJAX引擎%擴展標記語言%腳本%數據庫%異步交互
AJAX인경%확전표기어언%각본%수거고%이보교호
AJAX engine%XML%JavaScript%database%asynchronous interaction
传统AJAX引擎在解析较大的回传XML文档时时间开销过大,为了解决这一问题,提出了一种改进的AJAX模型,并给出了一个应用实例.改进AJAX模型采用结构化的并行数组来存储回传数据,避免了对半结构化的XML文档进行解析,提高了数据利用效率.实验结果表明,改进AJAX模型可以满足较大数据量的业务处理要求,明显缩短了用户等待时间.在3000千条记录以下的数据表中应用这一模型,客户端与服务器交互顺畅,可以很好地满足用户实时性要求.
傳統AJAX引擎在解析較大的迴傳XML文檔時時間開銷過大,為瞭解決這一問題,提齣瞭一種改進的AJAX模型,併給齣瞭一箇應用實例.改進AJAX模型採用結構化的併行數組來存儲迴傳數據,避免瞭對半結構化的XML文檔進行解析,提高瞭數據利用效率.實驗結果錶明,改進AJAX模型可以滿足較大數據量的業務處理要求,明顯縮短瞭用戶等待時間.在3000韆條記錄以下的數據錶中應用這一模型,客戶耑與服務器交互順暢,可以很好地滿足用戶實時性要求.
전통AJAX인경재해석교대적회전XML문당시시간개소과대,위료해결저일문제,제출료일충개진적AJAX모형,병급출료일개응용실례.개진AJAX모형채용결구화적병행수조래존저회전수거,피면료대반결구화적XML문당진행해석,제고료수거이용효솔.실험결과표명,개진AJAX모형가이만족교대수거량적업무처리요구,명현축단료용호등대시간.재3000천조기록이하적수거표중응용저일모형,객호단여복무기교호순창,가이흔호지만족용호실시성요구.
Traditional AJAX(asynchronous JavaScript and XML)engine occupy too much time to parse returned XML document with larger volume of data.In order to solve this problem,an improved AJAX model is put forward and an application example is given.The improved AJAX model uses a parallel array as data model to store the returned data.Because it avoids the parsing of semi-structured XML document,the data utilization efficiency is improved.Experimental results show that the improved AJAX model meet the business requirements with processing large number of data and significantly reduce the user waiting times.Applying this model in the data table whose records count is no more than 3000,the client and server interact smoothly,so it can well satisfy the users' real-time requirements.