assert_url {inldata} | R Documentation |
Assert Existence of URL
Description
Assert that a Uniform Resource Locator (URL) is complete and valid. Requires that the httr package is available.
Usage
assert_url(url, ...)
Arguments
url |
'character' string. URL |
... |
Other arguments passed to the |
Value
Returns url
invisibly.
A NULL
value is returned if the assertion fails for any reason.
Source
Code adapted from Stack Overflow, accessed on 2023-12-11 and authored by Bob Rudis.
Examples
assert_url("https://www.usgs.gov/")
[Package inldata version 1.2.7 Index]