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Node.js Image Upload System: File Handling, Storage, and Database Integration

  • This tutorial focuses on building a server-side image upload system using Node.js.
  • The system involves handling image uploads, storing them, managing metadata, and serving them back to the application.
  • Steps include configuring routes, controllers, and using Multer for multipart/form-data handling.
  • Setting up file storage, integrating with a database, and creating endpoints to manage image data are key components.
  • Code snippets demonstrate creating routes for image upload and deletion functionality.
  • Functionality for uploading, removing images, and sending images from the frontend are explained.
  • Handling main images, additional images, and updating post data are detailed.
  • Considerations such as image optimization, AWS S3 integration, and security measures are mentioned for future enhancements.
  • The tutorial emphasizes error handling, security, file size limits, and encourages contributions and feedback.
  • The provided code repository contains the complete tutorial implementation for reference.

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