Use a proxy to connect to the internet.
use_proxy(url, port = NULL, username = NULL, password = NULL, auth = "basic")Other config:
add_headers(),
authenticate(),
config(),
set_cookies(),
timeout(),
user_agent(),
verbose()
# See http://www.hidemyass.com/proxy-list for a list of public proxies
# to test with
# GET("http://had.co.nz", use_proxy("64.251.21.73", 8080), verbose())