For the convenience that the users is not restricted to time and space to get the ordering information, this paper uses the technology based on Android and SSH2, designs and develops a Online ordering system. The system is consists of mobile phone client and server,The mobile client of the system can realize the functions of login for registered users, query for Food infromation,build for order and query for order information. The backstage server can realize the functions of user management, user orders and search , shopping cart view and search,restaurant management, food management restaurant orders and serach. The system can realize the more business opportunities for the restaurant seller, and at the same time to provide more convenience for customers. Experimental results show that the system has the advantages of simple operation, strong portability, fast loading speed and less resource-intensive, and thus reaching the design requirements.%为方便用户不受时间和空间的限制,便能快速订餐,本文采用Android和SSH2技术设计并开发一个网上订餐系统,该系统由手机客户端和后台服务器端两部分组成,手机客户端实现用户的注册登录、菜品信息查询、生成订单和订单信息查询等功能;后台服务器端实现了用户管理,用户订单查看与检索,购物车查看与检索,餐厅管理,菜品管理,餐厅订单查看与检索等功能。开发的系统能给餐厅卖家提供更多商机,同时也给顾客提供更多的便利。实验表明,该系统具有操作简便、扩展性强、加载速度快和占用资源少等优点,达到了设计要求。
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