front

Return the first segment

Synopsis


                string
front() noexcept;

Declared in file <boost/url/impl/segments_base.hpp> at line 105

Description

This function returns a string with the first segment of the path without any leading or trailing '/' separators. Any percent-escapes in the string are decoded first.

Preconditions


this->empty() == false

Effects


return *begin();

Example


assert( url_view( "/path/to/file.txt" ).segments().front() == "path" );

Complexity

Linear in `this->front().size()`.

Exception Safety

Calls to allocate may throw.