boost::urls::parse_absolute_uri

Return a reference to a parsed URL string

Synopsis

Declared in <boost/url/parse.hpp>

system::result<url_view>
parse_absolute_uri(core::string_view s);

Description

This function parses a string according to the grammar below and returns a view referencing the passed string upon success, else returns an error. Ownership of the string is not transferred; the caller is responsible for ensuring that the lifetime of the character buffer extends until the view is no longer being accessed.

Example


system::result< url_view > rv = parse_absolute_uri( "http://example.com/index.htm?id=1" );

BNF


absolute-URI    = scheme ":" hier-part [ "?" query ]

hier-part       = "//" authority path-abempty
                / path-absolute
                / path-rootless
                / path-empty

Specification

4.3. Absolute URI (rfc3986)

Exceptions

Name	Thrown on
`std::length_error`	`s.size() > url_view::max_size`

Return Value

A view to the parsed URL

Parameters

Name	Description
s	The string to parse