I need to understand when I click on submit button with form data for a file with some other data , what happens.
Scenario is we have couple of layers (apigee, Nginx) where it restricts requests size with 2 mb.
And I have fille more than 1GB to upload.
I need to understand if in the browser is the file uploaded as a whole, meaning reading from input stream ,writing at server side from stream as it comes solution will not work.
Or is the multi part file uploaded in chunks , if so can I define chunk size at client side (html/ui code) If this is automatically done internally over http connection, I can simply use streaming. But if it has to be broken in chunks, can someone please advise.