ComfyUI_UploadToWebHook

A custom node for ComfyUI that allows you to send generated image(s) or video clips directly to an HTTP webhook along with optional metadata such as prompt_id and other_data.

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✨ Features

• 🔗 Upload a single image or video (from image sequence) to a webhook URL
• 📦 Includes prompt_id and additional other_data as form data
• 🧠 Accepts image tensor input from ComfyUI image nodes
• 🎛️ Optional save toggle to control file persistence (save or temp)
• 📋 Textarea input for passing additional JSON data

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🔧 Installation

1. Clone or download this repo into your ComfyUI/custom_nodes directory:

cd /workspace/ComfyUI/custom_nodes
git clone https://github.com/yourusername/ComfyUI_UploadToWebHook.git

2. Install dependencies:

cd ComfyUI_UploadToWebHook
bash install.sh

3. Restart ComfyUI (or use the Reload Custom Nodes button if available).

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🧩 How to Use

In ComfyUI:

1. Drag your image output (e.g., from VAE Decode) to the Send To Http Webhook node.
2. Configure:
   • webhook_url: The URL that will receive your image or video.
   • frame_rate: Only used when sending multiple images as a video.
   • save_image: Toggle to control whether to store file permanently.
   • prompt_id: (optional) Identifier of your prompt or run.
   • other_data: (optional) JSON key-value data sent as extra POST fields.

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🖼️ UI Example

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🧪 Webhook Example

You can test with a free service like https://webhook.site.

• The uploaded image/video appears as file.
• Additional fields (prompt_id, other_data) are sent as part of the POST form data.

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📤 Output Payload

Sample multipart form sent to webhook:

POST /your/webhook HTTP/1.1
Content-Type: multipart/form-data

file: image.png / video.mp4
prompt_id: acde070d-8c4c-4f0d-9d8a-162843
other_data: {"hello": "world"}

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📁 Folder Structure

ComfyUI_UploadToWebHook/
├── __init__.py
├── requirements.txt
└── install.sh

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🧑‍💻 Contributing

Pull requests and feature ideas are welcome!
Feel free to fork and create a PR.

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📄 License

This project is licensed under the MIT License.
See LICENSE for details.