:relfileprefix: ../../../
[#boost-urls-encoding_opts-lower_case]

= xref:boost.adoc[pass:[boost]]::xref:boost/urls.adoc[pass:[urls]]::xref:boost/urls/encoding_opts.adoc[pass:[encoding_opts]]::lower_case


True if hexadecimal digits are emitted as lower case


== Synopsis

Declared in header `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/encoding_opts.hpp#L57[boost/url/encoding_opts.hpp,window=blank_]>`

[source,cpp,subs="verbatim,macros,-callouts"]
----
bool lower_case = false;
----

== Description


By default, percent-encoding algorithms
emit hexadecimal digits A through F as
uppercase letters. When this option is
`true`, lowercase letters are used.



