boost::urls::parse_absolute_uri :: Boost Libraries Documentation

# boost::urls::parse_absolute_uri

Return a reference to a parsed URL string

## Synopsis

Declared in `<boost/url/parse.hpp>`

    constexpr
    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

## See Also

`parse_origin_form`, `parse_relative_ref`, `parse_uri`, `parse_uri_reference`, `url_view`.

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