Modify a url by first parsing it and then replacing components with
the non-NULL arguments of this function.
Usage
modify_url(
url,
scheme = NULL,
hostname = NULL,
port = NULL,
path = NULL,
query = NULL,
params = NULL,
fragment = NULL,
username = NULL,
password = NULL
)
Arguments
- url
the url to modify
- scheme, hostname, port, path, query, params, fragment, username, password
components of the url to change