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基于java视频点播网站设计与实现.docx
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基于java视频点播网站设计与实现
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I
毕 业 设 计
题 目 :
视频点播网站
姓 名 :
学 号 :
所 属 学 院 :
专 业 班 级 :
指 导 :
职 称:
完成日期 20xx 年 12 月
II
摘 要
视频点播技术是近年来新兴的一种传媒方式,它彻底改变了长期以来广播式的单向视频
传播方式,满足了人们对视频播放进行实时控制的愿望。如今,视频点播技术正日益受到教
育界的普遍关注。将学校现有的软硬件资源进行升级改造,构建一个基于校园网的视频点播
系统,将有利于学校开展多种形式的双向多媒体教学,同时,也有利于学校教育资源的网络
化。
论文主要是对视频点播系统进行了介绍,包括研究的现状,还有涉及的开发背景,然后
还对系统的设计目标进行了论述,还有系统的需求,以及整个的设计方案,对系统的设计以
及实现,也都论述的比较细致,最后对视频点播系统进行了一些具体测试。
本文以 java 为开发技术,实现了一个视频点播系统。视频点播系统的主要使用者分为管
理员和用户,管理员:个人中心、首页轮播图管理、新闻资讯管理、用户管理、点播视频管
理、消息通知,用户:注册登录、各类视频、新闻资讯、评分、留言、我的消息、我的收藏、
我的信息等功能。通过这些功能模块的设计,基本上实现了整个视频点播信息管理的过程。
具体在系统设计上,采用了 B/S 的结构,同时,也使用 java 技术在动态页面上进行了设
计,后台上采用 Mysql 数据库,是一个非常优秀的视频点播系统。
关键词 :视频点播系统;java 技术;Mysql 数据库;B/S 结构
III
Abstract
Video on demand (vod) technology is an emerging media mode in recent years. It has
completely changed the one-way broadcast mode of broadcasting for a long time and satisfied
people's desire for real-time control of video playback. Nowadays, video on demand technology is
attracting more and more attention from the educational circle. To upgrade the existing hardware
and software resources of the school and build a video on demand system based on campus network
will be conducive to the school to carry out a variety of forms of two-way multimedia teaching, but
also conducive to the network of school education resources.
Paper is mainly on the video on demand system are introduced, including the present situation
of the research, and involved in the development of the background, and then has carried on the
elaboration to the design of system target, and the demand of the system, and the whole design
scheme of the system design and implementation, are also discussed more meticulous, finally some
specific tests for video on demand system.
This paper takes Java as the development technology, and implements a video on demand
system. The main users of video on demand system is divided into administrators and users, and
administrators: personal center, home page by figure management, news management, user
management, on-demand video management, message notification, users: registered login, all kinds
of video, news, scores, leave a message, my message, my collection, I information, etc. Through the
design of these functional modules, the whole process of video on demand information management
is basically realized.
In terms of system design, B/S structure is adopted. At the same time, Java technology is also
used to design the dynamic page. Mysql database is adopted on the back platform, which is a very
excellent video-on-demand system.
Key words: Video on demand system; Java technology; Mysql database; B/S structure
IV
目 录
1 概述 ..................................................................................................................................................1
1.1 课题背景及意义 ....................................................................................................................1
1.2 国内外研究现状 ...................................................................................................................1
1.3 本课题主要工作 ...................................................................................................................2
2 系统开发环境 ..................................................................................................................................3
2.1 java 技术 ................................................................................................................................3
2.2 Mysql 数据库.........................................................................................................................3
2.3 B/S 结构 .................................................................................................................................4
3 系统分析 ..........................................................................................................................................5
3.1 可行性分析 ...........................................................................................................................5
3.1.1 技术可行性 ................................................................................................................5
3.1.2 操作可行性 .................................................................................................................5
3.1.3 经济可行性 ................................................................................................................5
3.1.4 法律可行性 ................................................................................................................6
3.2 系统流程分析 ........................................................................................................................6
3.2.1 系统开发流程 .............................................................................................................6
3.2.2 用户登录流程 ............................................................................................................7
3.2.3 系统操作流程 ............................................................................................................8
3.2.4 添加信息流程 ............................................................................................................9
3.2.5 修改信息流程 ..........................................................................................................10
3.2.6 删除信息流程 ..........................................................................................................11
3.3 系统用例分析 ......................................................................................................................11
3.3.1 管理员用例图 ...........................................................................................................11
3.3.2 用户用例图 ...............................................................................................................12
4 系统设计 ........................................................................................................................................13
4.1 系统概述 .............................................................................................................................13
4.2 系统结构设计 .....................................................................................................................13
4.3 数据库设计 ..........................................................................................................................14
4.3.1 数据库设计原则 ......................................................................................................14
4.3.2 数据库实体 ..............................................................................................................14
4.3.3 数据库表设计 ..........................................................................................................16
5 系统界面实现 .................................................................................................................................18
V
5.1 登录 .....................................................................................................................................18
5.2 管理员功能模块 ...............................................................................................................18
5.2.1 首页轮播图管理 ......................................................................................................18
5.2.2 新闻资讯管理 ........................................................................................................18
5.2.3 用户管理 ................................................................................................................19
5.2.4 点播视频管理 ........................................................................................................19
5.2.5 消息通知 ................................................................................................................20
5.3 前台功能模块 ..................................................................................................................20
5.3.1 首页界面 ..................................................................................................................20
5.3.2 注册 ..........................................................................................................................21
5.3.3 我的收藏 ................................................................................................................21
5.3.4 点播视频 ................................................................................................................22
6 系统测试 .........................................................................................................................................23
6.1 系统测试的意义 ..................................................................................................................23
6.2 测试方法 .............................................................................................................................24
6.3 测试分析 ..............................................................................................................................24
结 论 ............................................................................................................................................25
致 谢 ............................................................................................................................................26
参考文献 ............................................................................................................................................27
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