[#boost-urls-params_base-buffer]
= xref:boost/urls/params_base/buffer.adoc[boost::urls::params_base::buffer]
:relfileprefix: ../../../
:mrdocs:

Return the referenced character buffer.

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/params_base.hpp#L184[boost/url/params_base.hpp]>`

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

== Description

This function returns the character buffer referenced by the view. The returned string may contain percent escapes.

== Example
[,cpp]
----
assert( url_view( "?first=John&last=Doe" ).params().buffer() == "?first=John&last=Doe" );
----
== Complexity
Constant.

== Exception Safety
Throws nothing.

== Return Value

The buffer.


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