static_url_base::set_host

(Inherited from url_base)

Set the host to an address.

url_base&
set_host_ipvfuture(
    string_view s);

The host is set to the specified IPvFuture string. The host type will be host_type::ipvfuture.

assert( url().set_host_ipvfuture( "v42.bis" ).buffer() == "//[v42.bis]" );

Linear in this->size() + s.size().

this->has_authority() == true && this->host_ipvfuture) == s && this->host_type() == host_type::ipvfuture

Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.

Type	Thrown On
`system_error`	`s` contains an invalid percent-encoding.

Name	Description
`s`	The string to set.

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