Return the first segment
Synopsis
Declared in header <boost/url/segments_encoded_base.hpp>
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
this->empty() == false
Effects
return *begin();
Example
assert( url_view( "/path/to/file.txt" ).encoded_segments().front() == "path" );
Complexity
Constant.
Exception Safety
Throws nothing.