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(Inherited from url_view_base
)
Return the scheme.
urls::scheme scheme_id() const;
This function returns a value which depends on the scheme in the url:
urls::scheme
is returned.
urls::scheme::unknown
.
urls::scheme::none
.
assert( [link url.ref.boost__urls__url_view_base.url_view `url_view`]( "wss://www.example.com/crypto.cgi" ).[link url.ref.boost__urls__static_url_base.scheme_id `scheme_id`]() == [link url.ref.boost__urls__scheme `scheme::wss`] );
Constant.
Throws nothing.
URI = [link url.ref.boost__urls__static_url_base.scheme `scheme`] ":" hier-part [ "?" [link url.ref.boost__urls__static_url_base.query `query`] ] [ "#" [link url.ref.boost__urls__static_url_base.fragment `fragment`] ] absolute-URI = [link url.ref.boost__urls__static_url_base.scheme `scheme`] ":" hier-part [ "?" [link url.ref.boost__urls__static_url_base.query `query`] ] [link url.ref.boost__urls__static_url_base.scheme `scheme`] = ALPHA *( ALPHA / DIGIT / "+" / "-" / "." )