progress {httr} | R Documentation |
Add a progress bar.
progress(type = c("down", "up"), con = stdout())
type |
Type of progress to display: either number of bytes uploaded or downloaded. |
con |
Connection to send output too. Usually |
# If file size is known, you get a progress bar: x <- GET("http://courses.had.co.nz/12-oscon/slides.zip", progress()) # Otherwise you get the number of bytes downloaded: x <- GET("http://httpbin.org/drip?numbytes=4000&duration=3", progress())