Node Red ~repack~ Download Button -

If the file already exists on your Raspberry Pi or PC (e.g., a PDF report or an image), you can serve it via a dedicated URL. Create an endpoint like /get-report .

Modern browsers usually block automatic downloads. The download must be triggered by a user action, like clicking the button. node red download button

Use a function node to format your data into a string or Buffer. For example, if you want to download a CSV: javascript If the file already exists on your Raspberry Pi or PC (e

Add a ui_template node to your flow and paste the following code: a PDF report or an image)