boost::urls::url_view::url_view

Constructor

Synopsis

url_view(core::string_view s);

Description

This function constructs a URL from the string s, which must contain a valid URI or relative-ref or else an exception is thrown. Upon successful construction, the view refers to the characters in the buffer pointed to by s. Ownership is not transferred; The caller is responsible for ensuring that the lifetime of the buffer extends until it is no longer referenced.

Example

url_view u( "http://www.example.com/index.htm" );

Effects

return parse_uri_reference( s ).value();

Complexity

Linear in s.size().

Exception Safety

Exceptions thrown on invalid input.

BNF

URI = scheme ":" hier-part [ "?" query ] [ "#" fragment ] relative-ref = relative-part [ "?" query ] [ "#" fragment ]

Specification

Exceptions

Name	Thrown on
system_error	The input failed to parse correctly.

Parameters

Name	Description
s	The string to parse.

See Also

parse_uri_reference.