Design And Implementation Of APP For UnionPay International

In recent years, Internet-based financing is advancing at a high speed. Internet technology and applications is developing rapidly. With the development of mobile interactive network and the rise of smartphone technology, all kinds of financial apps are coming out in an unending flow increased every year. The app of International Union made the core part of PC (selected business information, ATM information, servicing rights information, etc.) transplanted to mobile Internet, It was providing more rich, more personalized service for UnionPay cardholders through integration of multi-channel UnionPay value-added service resources.In this paper, we will propose the construction requirements of the international APP official website system, and analyze the key technologies involved in the system construction through the development and application of APP system. Combined with APP system construction target, the design of technology selection scheme is carried out from the aspects of construction principle, system architecture design, logic design, interface and database design. The APP system is tested and verified in detail through the detailed design and development of the function of the APP system.Through detailed design, development and system testing, the international APP system has been meeted the test run conditions. As the IT information system in financial industry, we have prepared a rigorous operation plan before the start of test run, for all aspects of functionality, processing capacity, load, reliability, system security were having strict inspection and observational record, the actual operation in line with the original planning requirements. The actual operation is in conformity with the requirements of the original design and planning. The research and development of the system strive to achieve consistent with WEB's official website, meet the application needs of mobile terminals, and support to realize practice for the latest application technology and marketing application technology of the mainstream intelligent terminals.