局域網(wǎng)P2P資源共享平臺(tái)的研究與實(shí)現(xiàn)

論文字?jǐn)?shù):10521,頁(yè)數(shù):33  有開(kāi)題報(bào)告，任務(wù)書(shū)

摘    要

 近年來(lái)，計(jì)算機(jī)技術(shù)尤其是互聯(lián)網(wǎng)的普及給我們的生活帶來(lái)了豐富多彩的內(nèi)容。我們?cè)隗@嘆網(wǎng)絡(luò)的快捷的同時(shí)，也或多或少因?yàn)橘Y源的相對(duì)匱乏而苦惱。而一種稱為P2P的技術(shù)在信息共享中被廣泛應(yīng)用。該技術(shù)提供了一種點(diǎn)對(duì)點(diǎn)的信息共享方式，受到了互聯(lián)網(wǎng)用戶的極大歡迎。我們?nèi)粘Ｉ�活中的的典型P2P技術(shù)運(yùn)用有BT、eMule、迅雷、網(wǎng)絡(luò)電視等等。P2P技術(shù)在信息共享應(yīng)用中的潛力是有目共睹的。
 目前我校校園網(wǎng)內(nèi)用戶共享資源的方式主要有四種：校園網(wǎng)FTP、校內(nèi)BT站、QQ群以及移動(dòng)硬盤(pán)等。
 本文對(duì)這些途徑存在的不足進(jìn)行了分析，并針對(duì)湖南大學(xué)校園網(wǎng)絡(luò)環(huán)境推出了一款新的資源共享平臺(tái)。這個(gè)平臺(tái)能有效規(guī)避校園網(wǎng)出口小的缺點(diǎn)，利用充足的內(nèi)部帶寬及分散的資源服務(wù)器形式，實(shí)現(xiàn)海量資源的高速共享。文中從設(shè)計(jì)到實(shí)現(xiàn)對(duì)該平臺(tái)做了詳細(xì)闡述。
 對(duì)如何將一個(gè)軟件產(chǎn)品應(yīng)用到具體環(huán)境并使之與校園生活有機(jī)結(jié)合起來(lái)這一問(wèn)題，本文也總結(jié)了一些經(jīng)驗(yàn)。最后的目的，是為湖南大學(xué)校園網(wǎng)用戶建立一個(gè)自由、快速、方便的資源共享平臺(tái)，以促使大家積極加入到校園網(wǎng)絡(luò)文化建設(shè)中來(lái)。

關(guān)鍵詞：局域網(wǎng);資源共享;P2P;Direct Connect
Research and realization about
the P2P Resource Sharing Platform over LAN
Abstract
 In the past few years, the spread of computer technology, especially the Internet, has brought lots of advantages to our everyday life. When admiring the convenience of the network, we may comparatively feel the short of resource feed. There is a technique named P2P which has been widely used in info-sharing.P2P provided an "point to point" mode of work to share information and this ,has became very popular. Some typical applications of P2P are BT, eMule, Thunder, internetTV and so on. In a word, as people see,P2P has great potential.
 Currently, there are mainly four methods for our campus network users to share resource: Campus FTP, Campus BT, QQ Group and removable storage medium.
 This paper analyzes the weakness of the four methods above, and develops a new Resource Sharing Platform against the network environment of Hunan University. This platform can evade the shortage of the outgoing band width of our campus network, and use the sufficient internal bandwidth and those distributed resource servers to make the high speed sharing of mass resource possible. And this paper states the platform in detail from designing to realizing.
 This paper also concluded some experience on how to apply a software product to a real environment and blend it in our campus life well. And the final goal is to build a free, fast and convenient Resource Sharing Platform, and make everyone join in the construction of the campus network culture.

 Key Words： LAN; Resource Sharing; P2P; Direct Connect

目       錄
 1  緒論 1
1.1  課題背景 1
1.2  課題思路 1
1.3  平臺(tái)構(gòu)成 2
2   基于Direct Connect網(wǎng)絡(luò)的資源共享技術(shù) 3
 2.1  Direct Connect 協(xié)議 3
2.1.1  Direct Connect 網(wǎng)絡(luò) 3
2.1.2  DC++ 客戶端 3
2.1.3  PtokaX 服務(wù)端 4
 2.2  RaiShare開(kāi)源項(xiàng)目 4
2.2.1  RaiShare UI特點(diǎn) 5
2.2.2  優(yōu)勢(shì) 5
3  RaiShare與校園論壇的合作 8
 3.1  合作的意義 8
 3.2  合作伙伴 8
3.2.1  兼容性分析 8
 3.3  “瑞享交流”版塊設(shè)計(jì) 9
 3.4  MiniSite特色功能設(shè)計(jì) 10
3.4.1  MiniSite的應(yīng)用范圍 11
3.4.2  推出MiniSite的必要性 11
 3.5  網(wǎng)頁(yè)內(nèi)容采集程序設(shè)計(jì) 12
3.5.1  采集程序的應(yīng)用現(xiàn)狀 12
3.5.2  為MiniSite定制的采集程序 12
4  平臺(tái)的部署與實(shí)施 14
 4.1  我校校園網(wǎng)絡(luò)環(huán)境 14
 4.2  部署策略 15
4.2.1  服務(wù)器架設(shè) 15
4.2.1  服務(wù)器動(dòng)態(tài)更新 16
4.2.3  客戶端分布 16
4.2.4  其它 16
5  結(jié)論 18
致謝 19
參考文獻(xiàn) 20
附錄 21
附錄A瑞享使用界面 21
附錄B采集程序源代碼 25