In the development of OAS based on J2EE,regard XML as the means of storing,transmitting and changing,it can be well solved the problem of data expression in Web.

• 在基于J2EE的智能大厦OAS的开发中,以XML作为应用之间存储、传输和转换数据的手段,可以很好地解决Web上的数据表达问题。