faviconIco {faviconPlease}

Check for the existence of favicon.ico

Description

Check for the existence of favicon.ico

Usage

faviconIco(
  scheme,
  server,
  path,
  method = getOption("download.file.method", default = "auto"),
  extra = getOption("download.file.extra"),
  headers = NULL
)

Arguments

scheme

"http" or "https"

server

The name of the server, e.g. "www.r-project.org"

path

The path to a target file on the server (must start with a forward slash)

method

Method to be used for downloading files. Current download methods are "internal", "libcurl", "wget", "curl" and "wininet" (Windows only), and there is a value "auto": see ‘Details’ and ‘Note’.

The method can also be set through the option "download.file.method": see options().

extra

character vector of additional command-line arguments for the "wget" and "curl" methods.

headers

named character vector of additional HTTP headers to use in HTTP[S] requests. It is ignored for non-HTTP[S] URLs. The User-Agent header taken from the HTTPUserAgent option (see options) is automatically used as the first header.

Value

URL to favicon.ico or "".

See Also

faviconPlease, faviconLink