Net.httpStatus
Net.httpStatus($url, $headers={}) -> number
Description
Send an HTTP HEAD request and return the three-digit HTTP status code.
$url must be a URL TypeString.
If the hostname can not be found, the returned status will be 0.
To check if a URL is ok to fetch, status should be 200.
Net.httpStatus(url'https://example.com') //= 200 Net.httpStatus(url'https://example.com/bad-path') //= 404 Net.httpStatus(url'https://non-existent.blah') //= 0