Design And Implementation Of "Handheld Group-buying" Based On Android

The traditional mode of commodity trading is limited by time and space,and various defects begin to appear.The intelligent mobile phone technology has brought great convenience to people's life.It makes users access information anytime and anywhere,such as shopping at home with the surrounding businesses.To this aims,we design an Android based handheld e-commerce services platform,which provide a series of convenient peripheral goods purchase services.This platform includes sever part and mobile App part.The data is encapsulating by JSON format and then communicated via HTTP protocol between sever.and mobile App.The service part has three modules: 1.Database connection module realizes the server and database connection.2.Query info module realizes query data from SQL.3.HTTP Interface module receives and parses requests from the App side.The service part has seven modules: 1.Initialization module achieves the local database initialization.2.Purchase module realizes to display the lists of goods.3.Search periphery goods module realizes the local search function.4.Online video module plays the business' s trailers and city tour guidance.5.User info module accomplishes the user login verification and registration.6.Location module offers the user position and the surrounding merchant information.7.Pay module achieves the payment function.This platform has tested on the simulator and Android 6.0 mobile phone.The results show that it has a strong adaptation and presentation capability,and can meet the needs of enterprises and users.