Http-Url-Args

(http-url-args http-url) -> dict or #f

Returns the args field of the given <http-url>. If that field is unspecified, #f is returned.

Example:

>> (define a (string->url

"http://en.wikipedia.org/wiki/Special:Search?search=Lisp&fulltext=fulltext&sourceid=mozilla-search"))

:: #f
>> (http-url-args a)
:: [dict ("fulltext" . "fulltext") ("search" . "Lisp") ("sourceid" . "mozilla-search")]