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毕业论文(设计)网盘系统分析与设计学生姓名:学号:系别:专业:指导教师:评阅教师:论文答辩日期答辩委员会主席I摘要网盘系统是为了合理利用网络资源、提供各用户之间的学习与交流,并搭建有效管理信息资源的网络平台。这次研究以开发一个信息共享平台为目标,设计一个网盘系统,本系统基于浏览器/服务器模式模式,在超文本预处理语言网页架站工具组合包集成开发环境下采用甲骨文关系型数据库管理系统和超文本预处理语言开发完成。本系统由用户管理模块、文件管理模块、好友管理模块、信息管理模块与管理员模块等构成,其中用户模块实现了用户注册、登陆、修改个人资料、上传、下载及管理文件等功能;好友管理模块实现了注册进该系统的用户可添加其他用户为好友,并且设置内部访问权限,让用户群拥有自己的内部空间,这样可以更好更便捷的分享文件及图片信息而不被非本用户群内的人员看到;信息管理模提供用户可对自己的好友发送消息和接收消息,对好友的信息发送及接收进行有效的管理;超级管理员拥有普通管理员一样的权限外,还拥有用户管理的权限(可添加用户,为用户分配权限,也可删除某个存在的用户或修改其信息,用户信息包括密码等)。该系统可以提供局域网内用户更快速、更便捷的分享图片、文件上传和下载,使他们在互联网络中不受时间和空间的限制,只要在这个系统中的用户都可以进行文件共享上传、下载文件操作,进入空间直接,界面更简单明了;本系统能促进用户之间的信息交流,实现用户自由访问,操作方便、简单,提高网络用户之间的信息交互效率。关键字:数据库,网盘系统,超文本预处理语言IIAbstractThisnetworkdisksystemisanetworkplatformforNetizens.ThesystemaimsatmakinguseofInternetresources,providesexchanginglearningbetweeninsidersofNetizens,andmanagesinternalaffairsefficiently.ThissystembasedonB/Smode,whichcompletedwithMysql+Phplanguageunderappservintegrateddevelopmentenvironment.Thissystemismadeupofseveralmanagementmodules;includingUser,Filemanagement,Friend,MessageandAdministrator.AndthepartofUserachievesthefunctionofuser’sregistration,loggingin,alteringpersonalinformation,uploading,downloadingandfilesmanagementandsoon.TheFriendpartmakesurethatregisteredusercanaccessthissystemandaddotherusersasfriends,installingaccesspermission,providingthememberstheirownspaceofthemselves,sharingmoreconvenientandbetterdocumentsandimageswithoutbeingseenbynon-member.UserscansentandreceivemassagesfromfriendsintheInformationpart..Superadministratorholdthesameauthorityasordinaryoneandgettherighttomanageusers,suchastoaddmembers,todistributepermissionforusers,todeleteorexchangeuser’sinformation,likepassword.ThecentralnetworkdisksystemmakeiteasierandfasterforinsidersofLocalareanetwork(LAN),toshare,uploadanddownloadfileswithnolimitoftimeandspace.Thissystemprovidesimpleinterfaceforuserstoshare,uploadanddownloadeasier,toenterzonedirectly.Thesystemcanpromoteinformationexchangebetweenintermembers,makingafreeandeasyvisitforuser,improvingtheInformationinteractionefficiencyofthememberoftheInternetusers.Keywords:Database,Networkdisksystem,HypertextPreprocessorIII目录摘要........................................................................................................IAbstract.....................................................................................................II1绪言1.1课题背景...............................................................................................................11.2网络磁盘发展现状...............................................................................................21.3网络磁盘系统开发的目的和意义.......................................................................21.4计算机网络的模式和介绍...................................................................................21.5系统相关技术与环境简介...................................................................................42需求分析2.1可行性分析............................................................................................................82.2系统的需求分析...................................................................................................92.3数据流程分析.....................................................................................................112.4系统运行环境.....................................................................................................123系统总体设计3.1系统的总体框架.................................................................................................133.2数据库设计.........................................................................................................143.3概念结构设计.....................................................................................................154详细设计4.1系统前台设计.....................................................................................................194.2系统用户功能模块设计.....................................................................................204.3后台页面设计.....................................................................................................255系统运行测试5.1运行.....................................................................................................................285.2测试.....................................................................................................................285.3测试的方法.........................................................................................................295.4测试内容.............................................................................................................29IV5.5测试结果.............................................................................................................296总结6.1编写代码的经验.................................................................................................316.2测试经验.............................................................................................................316.3遇到问题和解决的办法.....................................................................................31致谢....................................................................
本文标题:网盘系统分析与设计
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