R: Add a progress bar.

progress {httr}

R Documentation

Add a progress bar.

Description

Add a progress bar.

Usage

progress(type = c("down", "up"), con = stdout())

Arguments

`type`	Type of progress to display: either number of bytes uploaded or downloaded.
`con`	Connection to send output too. Usually `stdout()` or `stderr`.

Examples

cap_speed <- config(max_recv_speed_large = 10000)


# If file size is known, you get a progress bar:
x <- GET("http://httpbin.org/bytes/102400", progress(), cap_speed)
# Otherwise you get the number of bytes downloaded:
x <- GET("http://httpbin.org/stream-bytes/102400", progress(), cap_speed)

[Package httr version 1.3.1 Index]