1. Project Overview

Free-Fs Open-Source File Management System: A cloud storage management system built with SpringBoot2.x + MyBatis Plus + MySQL + Sa-Token + Layui and integrated with Qiniu Cloud and Alibaba Cloud OSS. It includes features such as file uploading, deletion, online preview, cloud resource list queries, downloading, file moving, renaming, directory management, login, registration, and permission control.

2. Open Source License

Licensed under Apache-2.0

3. Screenshots

Interface Preview

Login Page:   Registration Page:   Home Page:   Resource Operations:   Directory Management:   Rename:   Add Folder:   Move File or Directory:   Delete File:  

4. Feature Overview

Free-Fs Open-Source File Management System: A cloud storage management system built with SpringBoot2.x + MyBatis Plus + MySQL + Sa-Token + Layui and integrated with Qiniu Cloud and Alibaba Cloud OSS. It includes features such as file uploading, deletion, online preview, cloud resource list queries, downloading, file moving, renaming, directory management, login, registration, and permission control.

5. Tech Stack

Project Technology Stack

Backend:

• Core Framework: Spring Boot 2.6.6

• orm: MyBatis Plus

• Database: MySQL 8.0

• Permission and Security Control: Sa-Token

• Local Cache: Ehcache

• File Upload: Local Storage, Qiniu Cloud, Alibaba Cloud OSS

• Third-Party Login: JustAuth

• Template Rendering: Thymeleaf

Frontend:

• Layui v2.5.5

• Jquery

• Ajax

Online File Preview Solution:

• kkfileview

 System Design

 Project Development Environment

• Operating Systems: Windows 11, macOS

• Build Tool: Maven 3.8.1

• Development IDE: IntelliJ IDEA

• Application Server: Undertow

• API Testing Tool: Postman

• Load Testing Tool: Apache JMeter

• Version Control Tools: GitHub, Gitee

• Java Version: 8+

• IDEA Development Plugin: Lombok

 Project Structure

- sql                         Project database files
- src
  - main
    - java
    - com.free.fs
      - common                Common modules
        - annotation          Custom annotations
        - aop                 Custom aspects
        - config              Basic system configuration, web cross-origin settings, and Qiniu Cloud configuration
        - constant            System constants
        - domain              Common domain objects
        - exception           Global exception handling and custom exceptions
        - properties          Resource loading classes
        - utils               System utility classes
      - controller            Controller layer
      - mapper                Mapper interface layer
      - model                 Entity model layer
      - service               Business interfaces
        -impl                 Business interface implementations
      - xxApplication.java    Application entry point
  - resources
    - mapper                  MyBatis mapper.xml files
    - static                  Static resources including JS, CSS, and third-party plugins
    - templates               Static HTML pages
    - application.yml         Configuration file
    - application-dev.yml     Development environment configuration
    - application-pro.yml     Production environment configuration