[#boost-urls-params_base-buffer]
= xref:boost.adoc[boost]::xref:boost/urls.adoc[urls]::xref:boost/urls/params_base.adoc[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#L178[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.





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