scheme function

Get or set a URL's scheme

as in the lubridate package, individual components of a URL can be both extracted or set using the relevant function call - see the examples.

scheme(x)

scheme(x) <- value

Arguments

• x: a URL, or vector of URLs
• value: a replacement value (or vector of replacement values) for x's scheme.

Examples

#Get a component
example_url <- "http://cran.r-project.org/submit.html"
scheme(example_url)

#Set a component
scheme(example_url) <- "https"

# NA out the URL
scheme(example_url) <- NA_character_

See Also

domain, port, path, parameters and fragment for other accessors.