ComfyUI DropSend Node

This custom node package adds automatic Dropbox upload capabilities to your ComfyUI workflows.

🚀 Features

• 📤 Dropbox AutoUploader Node

  • Monitors a specified folder (e.g., ComfyUI's output/) in real time
  • Automatically uploads new images to your Dropbox account

• 🛠️ Dropbox Setup Node

  • Accepts your App Key, App Secret, and Authorization Code
  • Automatically generates a refresh token and saves credentials to a .env file

• 🔐 Helpers

  • generate_base64.py: Easily generate your Base64 App credentials
  • get_refresh_token.py: Standalone CLI for manually retrieving a refresh token

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🧩 Installation

Place this folder inside your ComfyUI/custom_nodes/ directory:

ComfyUI/custom_nodes/ComfyUI_DropSendNode/

Install dependencies:

pip install -r requirements.txt

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🔧 Setup Instructions

1. Go to the Dropbox App Console and create a new app.
2. Enable App Folder access and note your App Key and App Secret.
3. For RunPod users: The authorization URL will be automatically generated with the correct redirect URI when you run get_refresh_token.py
4. For local users: Generate an Authorization Code via:

   https://www.dropbox.com/oauth2/authorize?client_id=APPKEY&response_type=code&token_access_type=offline&redirect_uri=https://localhost
   

5. Paste these into the 🛠️ Dropbox Setup node and run it once.
6. Then use the 📤 Dropbox AutoUploader node in your workflow to monitor and upload.

🚀 RunPod Environment Support

This package automatically detects RunPod environments and uses the correct proxy URL format for OAuth redirects. The system will:

• Detect RUNPOD_POD_ID environment variable
• Generate redirect URI as https://[POD_ID]-[PORT].proxy.runpod.net
• Fall back to https://localhost for local development

Important: When setting up your Dropbox app, make sure to add both redirect URIs:

• https://localhost (for local development)
• https://[POD_ID]-8188.proxy.runpod.net (for your specific RunPod instance)

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✅ Example Workflow

• Connect your image-saving pipeline to the default output folder
• Add the 📤 AutoUploader node pointing to that folder
• Files will upload as soon as they’re saved

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🧪 Tested On

• Python 3.10 / 3.11
• ComfyUI latest release (2024–2025)
• Dropbox API with refresh token support

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License

MIT