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摘 要
随着信息技术的发展,管理系统越来越成熟,各种企事业单位使用各种类型的管理系统来提高工作效率,从而降低手工劳动的弊端。网络云盘能够为广大用户提供安全、免费、方便的存储空间,还能实现资源的共享,但是网络云盘还是存在不足,如何为用户提供更简单明了、便于操作的云盘空间就成为值得研究的课题。因此,提出通过开发网络云盘上传下载系统来优化管理方案,对会员文件进行全方位的在线管理,通过系统跟踪会员文件的各项信息,并提高了云盘上传下载的效率。
网络云盘上传下载系统利用Java框架和hadoop开发的一款web系统,数据存储到MySQL中,前台使用Html和Vue技术对界面进行设计和实现。本文先充分调查网络云盘上传下载系统的需求分析,深入剖析系统应该具有的功能,并设计完善的数据库。利用成熟的开发技术完成编码工作,最后进行投入前的测试工作。最终,完成前台和后台的网络云盘上传下载系统的功能,主要包括会员管理、公告管理、文件类型管理、会员文件管理等,通过前后台实现数据的传递。
关键词:网络云盘;Java语言;hadoop;上传下载
Abstract
With the development of information technology, the management system is becoming more and more mature. Various enterprises and institutions use various types of management systems to improve work efficiency, thus reducing the disadvantages of manual labor. Network cloud disk can provide users with safe, free and convenient storage space, and also realize resource sharing. However, network cloud disk still has shortcomings. How to provide users with more simple, clear and easy to operate cloud disk space has become a topic worthy of study. Therefore, it is proposed to optimize the management scheme by developing a network cloud disk upload and download system, conduct all-round online management of member files, track various information of member files through the system, and improve the efficiency of cloud disk upload and download.
The network cloud disk upload and download system uses the Java framework and a web system developed by Hadoop to store data in MySQL. The foreground uses Html and Vue technology to design and implement the interface. This paper first fully investigates the demand analysis of the online cloud disk upload and download system, deeply analyzes the functions that the system should have, and designs a complete database. Use mature development technology to complete the coding work, and finally carry out the test work before the investment. Finally, complete the functions of the network cloud disk upload and download system at the front and back ends, mainly including member management, announcement management, file type management, member file management, etc., and realize data transmission through the front and back ends.
KeyWords:network cloud disk; Java language; hadoop;Upload and download
网络云盘上传下载系统可以为管理员提供会员文件管理功能,具有会员管理、公告管理、文件类型管理、会员文件管理的权限,添加或者删除用户基本信息。
会员主要是查看个人信息,查看会员信息,并进行文件上传下载,文件查询,查询系统公告信息的权限。
其中用户登录中,通过HTML访问该网络云盘上传下载系统,选择登录界面,进行登录。登录成功进入到系统,登录失败,提示用户不存在,需要重新输入正确的用户名和密码。
用户管理中,先运行网络云盘上传下载系统,然后录入会员,验证信息后,保存信息到数据库,如果保存失败,提示错误信息,并返回到主界面。
文件类型管理中,启动网络云盘上传下载系统,进入到文件类型创建的页面,填写创建文件类型的基本信息,创建成功后更新文件类型数据库表的记录。在文件类型修改或者删除的页面,完成操作后,更新文件类型数据库表的记录。在文件类型列表界面,查询所有的文件类型数据库表的记录,然后绑定数据到文件类型列表中。
文件上传下载管理中,启动网络云盘上传下载系统,进入到文件上传下载创建的页面,填写创建文件上传下载的基本信息,创建成功后更新文件上传下载数据库表的记录。在文件上传下载修改或者删除的页面,完成操作后,更新文件上传下载数据库表的记录。在文件上传下载列表界面,查询所有的文件上传下载数据库表的记录,然后绑定数据到文件上传下载列表中。
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