Return the host as an IPvFuture string.

Synopsis

string_view
ipvfuture() const;

Description

If host_type equals urls::host_type::ipvfuture, this function returns a string representing the address. Otherwise it returns the empty string.

Example

url_view u( "http://[v1fe.d:9]" );

assert( u.ipvfuture() == "v1fe.d:9" );

BNF

IPvFuture  = "v" 1*HEXDIG "." 1*( unreserved / sub-delims / ":" )

Exception Safety

Throws nothing.

Specification

See Also

encoded_hostname, hostname, host_type, ipv4_address, ipv6_address,