File upload progress

[brasilikum]

I am just starting out with echo, and I am flying through the examples, they are excellent!

I am trying to implement some kind of progress for a file upload.
In my case, I am reading a CVS file line by line. So even if I don't know the exact size, I have a function I could periodically send updates from.

I figured I would use websockets (the other great example I got working right away).

Where would I pass the channel in order to communicate between the handler with the file upload and the handler with the websocket? In the context?

I am happy for any hints. If I figure out a good way, I will happily contribute it to the cookbook.

Cheers

[aldas]

Probably my using some variant of:

• https://stackoverflow.com/a/13454533
• https://freshman.tech/file-upload-golang/#report-the-upload-progress