Designing And Implementation Of Futures Browsing And Exchange System Based On B/S Architecture

With the rapid development of modern futures market, futures increasinglypeople’s love and attention. After various domestic and international trading platformsof existing surveys and research, it could be found that most futures trading systemsare based on C/S architecture, the user needs to be carried out before use todownload and install. To avoid download the client to install cumbersome, design anddevelopment the online futures market trading system.This paper describes a system based on B/S structure of the online futuresmarket trading system design and development process.In this system, users canbrowse the real-time futures quotes, complete the transaction and other commonfunctions via Internet Browser. The user does not need software download andinstallation process. It’s user-friendly. Online quotes system in accordance with theexchanges and futures shows the latest real-time quotes, view real-time trend, MinutesK Line, Day K Line, Weekly K Line, Monthly K Line, etc., and can be calculated inreal time MA line, MACD line, DEA line etc. In the trading function, it implement theorders, positions, transactions, settlement and other commonly used function. Usercan sale or buy a future. Used to meet the needs of users.In this system, the design and implementation process, mainly to solve thereceiving, processing, forwarding and save vast amounts of highly concurrent quotedata issues; finished receiving, parsing and sending trading command based on HL7interface work; implemented and optimized the common analysis algorithms andcharts for the B/S structure; implemented the futures contract monthly wrap function;and considering the capabilities of security for the online browsing and trading.In the R&D process, I mainly engaged in the requirements analysis,architecture design and the development of core system. This paper focuses on thesystem requirements analysis, architecture design and implementation. In order tomitigate risks, in the requirements analysis phase, we write the detailed description ofuse cases to improve the accuracy. The overall system architecture design forDIFFerent functions with DIFFerent optimization. In the client side used MVVMdesign pattern, in the server side, used of a self-designed middleware for caching. Meanwhile, inside the module, using a variety of design patterns.This article alsodescribes in detail the core system and some modules implementation.Futures Browsing and Exchange System Based on B/S Architecture has beencompleted, and for functional, stress, security conducted a series of tests, theindicators have reached the requirement standards. At present, this system has beendeployed online, Transaction process in the system will continue to track the user’sview, providing end users with satisfactory service.