Set the host to a name

Synopsis

Declared in header <boost/url/url_base.hpp>

url_base&
set_host_name(core::string_view s);

Description

The host is set to the specified string, which may be empty. Reserved characters in the string are percent-escaped in the result. The host type is host_type::name .

Example

assert( url( "http://www.example.com/index.htm").set_host_name( "localhost" ).host_address() == "localhost" );

Postconditions

this->has_authority() == true && this->host_ipv6_address() == addr && this->host_type() == host_type::name

Exception Safety

Strong guarantee. Calls to allocate may throw.

BNF

reg-name    = *( unreserved / pct-encoded / "-" / ".")

Specification

Parameters

Name Description

s

The string to set.

See Also

set_encoded_host , set_encoded_host_address , set_encoded_host_name , set_host , set_host_address , set_host_ipv4 , set_host_ipv6 , set_host_ipvfuture .