Constructor
Synopsis
Declared in header <boost/url/url_view.hpp>
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 |
|---|---|
|
The input failed to parse correctly. |
Parameters
| Name | Description |
|---|---|
s |
The string to parse. |