ComfyUI Node: RunningHub Image Uploader

RunningHub Image Uploader:

The RunningHubImageUploader node is designed to facilitate the seamless uploading of images to the RunningHub server. This node is particularly beneficial for AI artists who need to share or store their generated images on a centralized platform. By leveraging this node, you can efficiently manage your image uploads with minimal technical overhead. The node ensures that images are uploaded securely and reliably, providing a straightforward interface to handle the complexities of network communication and data validation. Its primary function is to take an image and an API key as inputs, validate the credentials, and then upload the image to the server, returning the filename of the uploaded image. This process is streamlined to enhance your workflow, allowing you to focus more on your creative tasks rather than the technicalities of image management.

RunningHub Image Uploader Input Parameters:

api_key

The api_key is a string parameter that serves as a security credential to authenticate your access to the RunningHub server. It is crucial for ensuring that only authorized users can upload images, thereby protecting your data and the server from unauthorized access. The api_key must be valid and is required for the node to function correctly. There are no specific minimum or maximum values for this parameter, but it should be a valid key provided by RunningHub. The default value is an empty string, which means you need to provide your own API key to use this node.

image

The image parameter is an input that accepts an image in the form of a torch.Tensor. This parameter represents the image you wish to upload to the RunningHub server. The image should be prepared and formatted correctly before being passed to the node. There are no explicit minimum or maximum values for this parameter, but the image size must not exceed 10MB, as larger images will be rejected. This parameter is essential for the node's operation, as it is the primary data being processed and uploaded.

RunningHub Image Uploader Output Parameters:

filename

The filename is a string output parameter that provides the name of the file as it is stored on the RunningHub server after a successful upload. This output is crucial for tracking and referencing the uploaded image in future operations or for retrieval purposes. The filename is generated by the server and returned to you, ensuring that you have a unique identifier for the uploaded image. This output confirms the successful completion of the upload process and allows you to verify that the image is stored correctly.

RunningHub Image Uploader Usage Tips:

• Ensure that your api_key is valid and correctly entered to avoid authentication errors during the upload process.
• Before uploading, verify that your image size does not exceed the 10MB limit to prevent upload failures.
• Use the returned filename to keep track of your uploaded images and manage them effectively on the RunningHub server.

RunningHub Image Uploader Common Errors and Solutions:

Image size exceeds 10MB limit

• Explanation: This error occurs when the image you are trying to upload is larger than the allowed 10MB size limit.
• Solution: Reduce the size of your image by compressing it or resizing it to meet the size requirements before attempting to upload again.

Upload failed: <error_message>

• Explanation: This error indicates that the upload process encountered an issue, which is detailed in the <error_message> returned by the server.
• Solution: Review the error message for specific details, check your network connection, ensure your api_key is valid, and verify that the image meets all requirements. Retry the upload after addressing the identified issues.

Upload succeeded but filename not found in response

• Explanation: This error suggests that the upload was successful, but the server did not return a filename, which is unusual.
• Solution: Contact RunningHub support to investigate the issue, as this may indicate a problem with the server's response handling.