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url_base::set_host_name

Set the host to a name.

Synopsis
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( [link url.ref.boost__urls__url_base.url `url`]( "http://www.example.com/index.htm" ).[link url.ref.boost__urls__url_base.set_host_name `set_host_name`]( "localhost" ).[link url.ref.boost__urls__url_base.host_address `host_address`]() == "localhost" );
Postconditions
this->[link url.ref.boost__urls__url_base.has_authority `has_authority`]() == true && this->[link url.ref.boost__urls__url_base.host_ipv6_address `host_ipv6_address`]() == addr && this->[link url.ref.boost__urls__url_base.host_type `host_type`]() == [link url.ref.boost__urls__host_type `host_type::name`]
Exception Safety

Strong guarantee. Calls to allocate may throw.

Parameters

Name

Description

s

The string to set.

BNF
reg-[link url.ref.boost__urls__host_type `name`]    = *( unreserved / pct-encoded / "-" / "." )
Specification
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.


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