[#boost-urls-url_view_base-encoded_fragment]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/url_view_base.adoc[url_view_base]::encoded_fragment
:relfileprefix: ../../../
:mrdocs:


Return the fragment

== Synopsis


Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/url_view_base.hpp#L2156[boost/url/url_view_base.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:boost/urls/pct_string_view.adoc[pct_string_view]
encoded_fragment() const noexcept;
----

== Description


This function returns the fragment as a        string with percent‐escapes.        Ownership is not transferred; the        string returned references the underlying        character buffer, which must remain valid        or else undefined behavior occurs.


=== Example

[,cpp]
----
assert( url_view( "http://www.example.com/index.htm#a%2D1" ).encoded_fragment() == "a%2D1" );
----

=== Complexity

Constant.


=== Exception Safety

Throws nothing.


=== BNF

[,cpp]
----
fragment        = *( pchar / "/" / "?" )

pchar           = unreserved / pct-encoded / sub-delims / ":" / "@"
----

=== Specification

* link:https://datatracker.ietf.org/doc/html/rfc3986#section-3.5[3.5. Fragment (rfc3986)]

Return the fragment

This function returns the fragment as a        string with percent‐escapes.        Ownership is not transferred; the        string returned references the underlying        character buffer, which must remain valid        or else undefined behavior occurs.


=== Example

[,cpp]
----
assert( url_view( "http://www.example.com/index.htm#a%2D1" ).encoded_fragment() == "a%2D1" );
----

=== Complexity

Constant.


=== Exception Safety

Throws nothing.


=== BNF

[,cpp]
----
fragment        = *( pchar / "/" / "?" )

pchar           = unreserved / pct-encoded / sub-delims / ":" / "@"
----

=== Specification

* link:https://datatracker.ietf.org/doc/html/rfc3986#section-3.5[3.5. Fragment (rfc3986)]



== See Also


xref:boost/urls/url_view_base/fragment.adoc[fragment],            xref:boost/urls/url_view_base/has_fragment.adoc[has_fragment].



xref:boost/urls/url_view_base/fragment.adoc[fragment],            xref:boost/urls/url_view_base/has_fragment.adoc[has_fragment].






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