url: HTTP URL Options
4.1.3 HTTP URL Options
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HTTP supports an ‘OPTIONS’ method describing things supported by the
URL.
-- Function: url-http-options url
Returns a property list describing options available for URL. The
property list members are:
‘methods’
A list of symbols specifying what HTTP methods the resource
supports.
‘dav’
A list of numbers specifying what DAV protocol/schema versions
are supported.
‘dasl’
A list of supported DASL search types supported (string form).
‘ranges’
A list of the units available for use in partial document
fetches.
‘p3p’
The “Platform For Privacy Protection” description for the
resource. Currently this is just the raw header contents.