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

Return a valid percent‐encoded string

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/pct_string_view.hpp#L429[boost/url/pct_string_view.hpp]>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
system::result<pct_string_view>
make_pct_string_view(core::string_view s) noexcept;
----

== Description

If `s` is a valid percent‐encoded string, the function returns the buffer as a valid view which may be used to perform decoding or measurements. Otherwise the result contains an error code. Upon success, the returned view references the original character buffer; Ownership is not transferred.

== Complexity
Linear in `s.size()`.

== Exception Safety
Throws nothing.

== Return Value

On success, the valid percent‐encoded string.

== Parameters

[cols=2]
|===
| Name
| Description
| *s*
| The string to validate.
|===


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