[#boost-urls-url-set_encoded_host_name-08]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/url.adoc[url]::set_encoded_host_name
:relfileprefix: ../../../
:mrdocs:


== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/url_base.hpp#L1512[boost/url/url_base.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/url.adoc[url]&
xref:boost/urls/url/set_encoded_host_name-0c.adoc[set_encoded_host_name](xref:boost/urls/pct_string_view.adoc[pct_string_view] s);
----

[.small]#xref:boost/urls/url/set_encoded_host_name-0c.adoc[_» more..._]#

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/url_base.adoc[url_base]&
xref:boost/urls/url_base/set_encoded_host_name.adoc[set_encoded_host_name](xref:boost/urls/pct_string_view.adoc[pct_string_view] s);
----

[.small]#xref:boost/urls/url_base/set_encoded_host_name.adoc[_» more..._]#

== Exceptions


|===
| Name | Thrown on

| `system_error`
| `s` contains an invalid percent‐encoding.


|===

== Parameters


|===
| Name | Description

| *s*
| The string to set.


|===



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