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

Return the first segment

== Synopsis

Declared in `<https://www.github.com/boostorg/url/blob/develop/include/boost/url/segments_encoded_base.hpp#L252[boost/url/segments_encoded_base.hpp]>`

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

== Description

This function returns a string with the first segment of the path without any leading or trailing '/' separators. The returned string may contain percent escapes.

== Preconditions
[,cpp]
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this->empty() == false
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== Effects
[,cpp]
----
return *begin();
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== Example
[,cpp]
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assert( url_view( "/path/to/file.txt" ).encoded_segments().front() == "path" );
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== Complexity
Constant.

== Exception Safety
Throws nothing.

== Return Value

The first segment.


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