【摘要】：本文以上海師范大學(xué)校園網(wǎng)上支付平臺的設(shè)計、開發(fā)實現(xiàn)過程為背景撰寫而成。上海師范大學(xué)的網(wǎng)上支付平臺是依托因特網(wǎng)上成熟的第三方支付平臺支付寶而構(gòu)建的校園網(wǎng)絡(luò)支付平臺,該平臺的開發(fā)目的是讓師生通過支付寶平臺支付校內(nèi)各類收費,由于支付寶與國內(nèi)眾多的銀行有接口,故上海師范大學(xué)的師生在繳費時不再受指定銀行的限制。 本文的理論部分重點闡述了構(gòu)建網(wǎng)絡(luò)支付平臺的兩個重要技術(shù)：PKI及Web Service技術(shù)。這兩項技術(shù)已經(jīng)是業(yè)內(nèi)成熟的應(yīng)用技術(shù),通過對PKI技術(shù)的分析并對基于PKI技術(shù)實現(xiàn)網(wǎng)上支付的設(shè)計思想闡述,論述了通過PKI技術(shù)構(gòu)建安全的網(wǎng)絡(luò)支付平臺的方法；通過對Web Service技術(shù)的闡述及基于Web Service技術(shù)與其他業(yè)務(wù)系統(tǒng)的集成,論述了通過Web Service接口實現(xiàn)校內(nèi)業(yè)務(wù)系統(tǒng)的數(shù)據(jù)交換功能。本文對上海師范大學(xué)網(wǎng)上支付平臺進行了需求分析,通過建模工具加文字說明的方式描述了支付平臺的需求及核心流程。本文提出了整個系統(tǒng)的總體架構(gòu)和軟件構(gòu)成,對每個子系統(tǒng)的具體實現(xiàn)方式、性能要求進行了闡述。本文分析了目前網(wǎng)上支付平臺接口中普遍采用的MD5簽名算法的不足,提出了使用RSA算法改善支付接口簽名算法的機制,闡述了使用PKI技術(shù)實現(xiàn)網(wǎng)上支付流程、通過支付寶實現(xiàn)校園卡圈存功能及使用Web Service技術(shù)實現(xiàn)多個業(yè)務(wù)系統(tǒng)收費的統(tǒng)一收費接口。根據(jù)網(wǎng)上支付平臺開發(fā)的需求,項目實施過程中經(jīng)歷了集成測試和系統(tǒng)測試階段,其中系統(tǒng)測試階段又包括功能測試和性能測試,通過全面的測試,提高軟件平臺的質(zhì)量,確保系統(tǒng)的日常正常運行。 在完成系統(tǒng)測試交付的基礎(chǔ)上,本文對項目的設(shè)計與實施進行了總結(jié),闡述了大學(xué)校園內(nèi)通過第三方支付實現(xiàn)校內(nèi)各類收費的創(chuàng)新意義,打破以往校銀合作導(dǎo)致的金融服務(wù)局限性,為師生提供了便捷的校園金融服務(wù),為學(xué)校管理部門提供統(tǒng)一的財務(wù)收費平臺,為實現(xiàn)數(shù)字化校園的金融服務(wù)部分提供了運營管理基礎(chǔ)服務(wù)平臺。
[Abstract]:This paper is based on the design and development of the payment platform on the campus network of Shanghai normal University. The online payment platform of Shanghai normal University is a campus network payment platform based on Alipay, a mature third-party payment platform on the Internet. Since Alipay has interfaces with many banks in China, the teachers and students of Shanghai normal University are no longer restricted by designated banks when paying fees. In the theoretical part of this paper, two important technologies of constructing network payment platform, PKI and Web Service, are expounded. These two technologies are mature application technologies in the industry. Through the analysis of PKI technology and the elaboration of the design idea of realizing online payment based on PKI technology, this paper discusses the method of constructing a secure network payment platform through PKI technology. Through the elaboration of Web Service technology and the integration of Web Service technology with other business systems, this paper discusses how to realize the data exchange function of internal service system through Web Service interface. In this paper, the requirements of the online payment platform of Shanghai normal University are analyzed, and the requirements and the core flow of the payment platform are described by means of modeling tools and text description. In this paper, the overall architecture and software structure of the whole system are presented, and the specific implementation mode and performance requirements of each subsystem are described. This paper analyzes the deficiency of MD5 signature algorithm which is widely used in the interface of online payment platform at present, puts forward the mechanism of using RSA algorithm to improve the signature algorithm of payment interface, and expounds the implementation of online payment flow using PKI technology. Through Alipay to realize the campus card ring storage function and the use of Web Service technology to realize the unified charging interface of multiple business systems. According to the requirement of the development of the online payment platform, the project has experienced the stage of integration test and system test, which includes the function test and the performance test. Through the comprehensive test, the quality of the software platform can be improved. Ensure the normal operation of the system. Based on the completion of system test delivery, this paper summarizes the design and implementation of the project, and expounds the innovative significance of realizing all kinds of fees and charges on campus through third-party payment. By breaking the limitations of financial services caused by the cooperation of schools and banks in the past, it provides convenient campus financial services for teachers and students, and provides a unified financial charging platform for school management departments. It provides the basic service platform of operation management for realizing the financial service part of the digital campus.
【學(xué)位授予單位】：華東理工大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TP393.18;TP311.52

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