【摘要】：隨著云計(jì)算技術(shù)的迅速應(yīng)用和“互聯(lián)網(wǎng)+”的全面展開(kāi),大數(shù)據(jù)產(chǎn)業(yè)在傳統(tǒng)行業(yè)和日常生活中的重要性也愈加明顯。就個(gè)人而言,我們所需要管理和分享的數(shù)據(jù)量,從之前的MB逐步發(fā)展為GB、TB;對(duì)使用方式的需求,也逐漸從本地發(fā)展到“云端”。在此環(huán)境之下,研究基于云平臺(tái)的文件管理與分享系統(tǒng)的重要性就較為明顯。文件分享管理系統(tǒng)不但可以實(shí)現(xiàn)隨時(shí)隨地管理自己的文件,還可以實(shí)現(xiàn)將自己的文件分享給別人。目前我們知道很多現(xiàn)有的“云存儲(chǔ)”平臺(tái),然而他們也存在一些缺點(diǎn)。例如百度云是需要會(huì)員才能開(kāi)啟自動(dòng)同步功能;DropBox因?yàn)榉⻊?wù)器在境外,訪問(wèn)速度受限等。設(shè)計(jì)并實(shí)現(xiàn)基于云平臺(tái)的文件管理與分享系統(tǒng),將文件從本地搬到“云端”,首先,在一套完整的架構(gòu)之上,還需要提供有效的解決方案。之后,研究系統(tǒng)架構(gòu)中的關(guān)鍵技術(shù)問(wèn)題,解決實(shí)現(xiàn)中的難點(diǎn)�；诖�,論文將從如下幾個(gè)方面展開(kāi)工作:(1)論文分析并比較了國(guó)內(nèi)外文件管理的方式,針對(duì)目前的問(wèn)題,設(shè)計(jì)出一種基于云平臺(tái)的文件分享管理系統(tǒng)。這套系統(tǒng)是基于云平臺(tái)開(kāi)發(fā)實(shí)現(xiàn)的,利用云平臺(tái)按需使用、隨處訪問(wèn)、多租戶等特點(diǎn)存儲(chǔ)資源。(2)在基礎(chǔ)設(shè)計(jì)上研究了文件分享管理的關(guān)鍵技術(shù),其中包括文件索引和存儲(chǔ)機(jī)制、文件分享機(jī)制,以及分享中的用戶隱私的保護(hù)等相關(guān)問(wèn)題。通過(guò)安全的存儲(chǔ)方式和快速的查找文件的技術(shù),確保了用戶的數(shù)據(jù)安全,從而增加了用戶使用率。(3)基于WebDAV協(xié)議實(shí)現(xiàn)原型系統(tǒng),實(shí)現(xiàn)服務(wù)器和客戶端之間消息交互。服務(wù)器端在此基礎(chǔ)上還實(shí)現(xiàn)了用戶注冊(cè)、用戶登錄模塊,對(duì)文件的上傳、下載、刪除等管理操作模塊以及文件同步分享模塊。最后對(duì)全文做了工作總結(jié)并對(duì)其工作前景進(jìn)行展望。本文研究并實(shí)現(xiàn)的基于云平臺(tái)的文件分享管理系統(tǒng)已經(jīng)投入市場(chǎng)并使用,達(dá)到了預(yù)期研究目的。
[Abstract]:With the rapid application of cloud computing technology and the full-scale development of the Internet, the importance of big data industry in the traditional industry and daily life is becoming more and more obvious. Personally, the amount of data we need to manage and share has evolved from the previous MB to the need for GB,TB; usage, and from local to "cloud". In this environment, the importance of studying file management and sharing system based on cloud platform is obvious. File sharing management system can not only manage their own files at any time, anywhere, but also share their own files with others. We now know a lot of existing cloud storage platforms, but they also have some shortcomings. For example, Baiduyun needs members to turn on automatic synchronization; DropBox because the server is overseas, limited access speed, and so on. Designing and implementing a file management and sharing system based on cloud platform, moving files from local to "cloud", first of all, on top of a complete set of architecture, we also need to provide effective solutions. After that, the key technical problems in the system architecture are studied, and the difficulties in the implementation are solved. Based on this, the paper will start from the following aspects: (1) this paper analyzes and compares the ways of file management at home and abroad, and designs a file sharing management system based on cloud platform. This system is based on the cloud platform development, using cloud platform on-demand, anywhere access, multi-tenant and other characteristics of storage resources. (2) on the basis of the design of the key technology of file sharing management, Including file index and storage mechanism, file sharing mechanism, as well as the protection of user privacy in sharing and other related issues. The data security of users is ensured by means of secure storage mode and fast file lookup technology. (3) the prototype system is implemented based on WebDAV protocol, and the message interaction between server and client is realized. On this basis, the server also implements user registration, user login module, file upload, download, delete and other management operation modules and file synchronization sharing module. Finally, the paper makes a summary of the work and looks forward to the prospect of its work. The file sharing management system based on cloud platform studied and implemented in this paper has been put into market and used to achieve the expected research purpose.
【學(xué)位授予單位】：西安理工大學(xué)
【學(xué)位級(jí)別】：碩士
【學(xué)位授予年份】：2016
【分類號(hào)】：TP311.52;TP393.09

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