File component fetch from data

i have a concern on file upload. sample if i have crud with file upload how can i retrieve and place the data base64 in file component. like whats in the image (setImageUrl).

I do exactly what you want:

image

You get an base64string and you can use it in the url-info. The pattern is: "data:MIME-TYPE;base64,BASE64-STRING". Should look like that:

image