Constructor

Synopsis

Declared in header <boost/url/url_view.hpp>

url_view() noexcept;

Description

Default constructed views refer to a string with zero length, which always remains valid. This matches the grammar for a relative-ref with an empty path and no query or fragment.

Example

url_view u;

Postconditions

this->empty() == true

Complexity

Constant.

Exception Safety

Throws nothing.

BNF

relative-ref  = relative-part [ "?" query ] [ "#" fragment ]

Specification

4.2. Relative Reference (rfc3986)