You could base64 encode the file bytes and stick that into a field in the JSON you send. Why not just send the file directly though? For instance, instead of sending this:
POST /somewhere Content-Type: application/json { filename: "foo" content: "Zm9vLGJhcixiYXoNCjEsMSwxDQoyLDIsMg0KMywzLDM=" } Send this: POST /somewhere Content-Type: text/csv foo,bar,baz 1,1,1 2,2,2 3,3,3 -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.