摘要
在众多基于Android平台的天气预报的APP中,目前多采用XML来进行数据交换,图片等各项素材都需要从服务提供商的网站上下载,这样会占用较多流量,并且开发难度也较大。采用JSON数据替代XML数据来进行数据交换,将运行程序所需一些资源文件放置于应用之中,运行时只需下载核心数据,这样有效地降低了访问流量,并且提高了处理速度。
Among these Apps for weather forecast based on Android platform,most of them use XML to exchange data,which needs to download pictures and other materials from the websites of service providers.It results in occupying more website traffic and more difficulties in development.It adopts JSON to do data exchange instead of XML,and some source files needed for program running are put into the Apps so that only core data need to be downloaded when it is running.Thus,it reduces the visit traffic and improves the processing speed.
出处
《微型电脑应用》
2016年第1期8-10,共3页
Microcomputer Applications
基金
广东省教育厅资助项目(粤教高函[2012]54号-A12)
