:relfileprefix: ../../../
[#476CB4B4F6B92624514933578148CA74CA0239C0]

= Function url_base::normalize_fragment

pass:v,q[Normalize the URL fragment]


== Synopsis

Declared in header `</boost/url/url_base.hpp#L2647[boost/url/url_base.hpp,window=blank_]>`

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

== Description

pass:v,q[Applies Syntax-based normalization to the] pass:v,q[URL fragment.]
pass:v,q[Percent-encoding triplets are normalized]
pass:v,q[to uppercase letters. Percent-encoded]
pass:v,q[octets that correspond to unreserved]
pass:v,q[characters are decoded.]

=== Exception Safety
pass:v,q[Strong guarantee.]
pass:v,q[Calls to allocate may throw.]

=== Specification

* link:https://datatracker.ietf.org/doc/html/rfc3986#section-6.2.2[6.2.2 Syntax-Based Normalization (rfc3986)]



== Return Value

* ``