【毕业设计之python系列】基于Flask的在线音乐网设计与实现
基于Flask的在线音乐网设计与实现
摘 要
本论文旨在通过使用Python的Web框架Flask，设计和实现一个具有完整功能的在线音乐网站。该网站包括用户注册、登录、注销、歌曲上传、编辑、删除、歌单创建、编辑、删除、评论、搜索、音乐播放等功能，并针对不同用户角色（如普通用户、管理员）实现了不同的权限管理。同时，本论文还介绍了如何使用第三方API（如网易云音乐API）获取歌曲信息等技术实现。
在设计上，本论文采用了MVC（Model-View-Controller）架构模式，将后端数据处理与前端展示分离，以便于代码的管理和维护。在数据库设计方面，本论文设计了用户表、歌曲表、歌单表、评论表等表结构，并确定它们之间的关系，以保证数据的一致性和完整性。
在实现过程中，本论文使用了Flask提供的众多扩展，如Flask-WTF、Flask-SQLAlchemy、Flask-Login等，大大降低了开发难度。同时，本论文还研究了如何使用JavaScript和Ajax技术实现无页面跳转的操作，提升了用户体验。
最终，通过本论文的设计和实现，一个具有完整功能的在线音乐网站得以完成，并取得了良好的用户反馈。。
关键词
Python;Flask;MySQL;在线音乐网;
Abstract
This thesis aims to design and implement a fully functional online music website using Python's web framework Flask. The website includes user registration, login, logout, song upload, edit, delete, playlist creation, edit, delete, comment, search, music playback and other functions, and implements different permission management for different user roles (such as ordinary users, administrators). Meanwhile, this thesis also introduces how to use third-party APIs (such as NetEase Cloud Music API) to obtain song information and other technical implementations.
In terms of design, this thesis adopts the MVC (Model-View-Controller) architecture pattern, separating backend data processing from frontend display for code management and maintenance purposes. In terms of database design, this thesis designs table structures such as user tables, song tables, playlist tables, comment tables, etc., and determines their relationships to ensure data consistency and integrity.
In the implementation process, this thesis uses many extensions provided by Flask, such as Flask-WTF, Flask-SQLAlchemy, Flask-Login, etc., which greatly reduces development difficulty. At the same time, this thesis also studies how to use JavaScript and Ajax technology to achieve non-page-jumping operations, improving user experience.
Finally, through the design and implementation in this thesis, a fully functional online music website has been completed, achieving good user feedback.
Keyword
Python;Flask;MySQL;Online Music Website;
目录
1. 选题及其意义
1. 设计项目的名称
1.2 研究意义