Add to RadzenUpload information

Radzen.Blazor Components
1

Is there a way to add to the multi part form for the RadzenUpload ? In order to upload to Box, I have to add a header and a form called attributes with a filename and a "parent folder" number

F attributes='{"name":"Contract.pdf", "parent":{"id":"11446498"}}'

curl -i -X POST "https://upload.box.com/api/2.0/files/content" \
     -H "authorization: Bearer <ACCESS_TOKEN>" \
     -H "content-type: multipart/form-data" \
     -F attributes='{"name":"Contract.pdf", "parent":{"id":"11446498"}}' \
     -F file=@<FILE_NAME>
2

RadzenUpload cannot initiate POST to an external service directly - the only option I can think of is to read the file first and then initiate the POST to your service with code.

3

@michaelakin you can probably try the custom HTTP headers approach. I don't think attributes would work though.