The Mobile Lottery System Based On Web Services

Service by any language can mediate on Web Services which makes integration of applications rapidly and extensibility. So, it is the trend of wireless network service with the uniting of Web Services and mobile communication in this time. The paperless model of mobile lottery transaction based on Web Services with java and .net has been realized.Based on market requirement and problems of traditional paper lottery, a mobile lottery transaction based on Web Services is set up with mobile terminals, which uses simulator to simulate the process of lottery purchase and searching. Anticipative purpose of the system is achieved by testing and running. Five advantages in this system:①Paperless, resource-saving.②Operated in any places supported by the present mobile telephone web.③Convenient and reliable to purchase. It is no need waiting in a queue to buy the lottery, without the cash deal.④Convenient and reliable to inquire about the result and cash in the lottery tickets.⑤Convenient extensibility and maintenance using Web Services.This system is tested in the simulation condition of Nokia S40 and the real condition of Nokia 3100.And the result shows that the system is effective and feasible:①Input the issue number, the system produces a lottery number, at the same time, mobile terminal receives the information success or not.②Mobile terminal inquires about lottery database, and finds the personal buying information: The issue number of lottery, the amount and instance of winning a prize in a lottery.③Mobile terminal transmits the transaction information to the mobile lottery system by Wireless network.④Through transaction information controlled by administrator, the system automatically implements message of transaction.