HTML5本地数据存储技术研究

摘要

随着互联网信息量的迅猛增长，以及B/S架构的应用逐步深入，服务器端存储数据的压力越来越大，传统的Cookies方式已显得力不从心。 HTML5通过两种方式：Web Storage和Web SQL Data-base将一些数据存储在本地客户机，避免了服务器存储容量和网络传送带宽的限制，同时也可以存储较大容量的数据，从而支持网络应用程序的推广和应用。%With the rapid increase of Internet information and wider application of B/S struc-ture, data storage meets more intense pressure. The traditional means of cookies seem to be in-adequate. Some data of HTML5 can be stored on the local client server by means of Web Stor-age and Web SQL Database. Thus, the transfer server storage capacity and network bandwidth limitations are avoided and the storage of larger data is realized. Hence, the promotion and ap-plication of web application programs are ensured.