| add_headers {httr} | R Documentation |
Wikipedia provides a useful list of common http headers: http://en.wikipedia.org/wiki/List_of_HTTP_header_fields.
add_headers(..., .headers = character())
... |
named header values. To stop an existing header from being
set, pass an empty string: |
.headers |
a named character vector |
accept and content_type for
convenience functions for setting accept and content-type headers.
Other config: authenticate,
config, set_cookies,
timeout, use_proxy,
user_agent, verbose
add_headers(a = 1, b = 2)
add_headers(.headers = c(a = "1", b = "2"))
GET("http://httpbin.org/headers")
# Add arbitrary headers
GET("http://httpbin.org/headers",
add_headers(version = version$version.string))
# Override default headers with empty strings
GET("http://httpbin.org/headers", add_headers(Accept = ""))