Use PSR-7

[SamMousa]

The parameter parser currently uses a custom "CurrentRequestInterface", instead it should use PSR-7 ServerRequestInterface.

http://www.php-fig.org/psr/psr-7/

[neomerx]

Added in a form of supporting any such interfaces. For example if $resuest is PSR-7 ServerRequestInterfaceit could be used with ParametersParserInterface in the following way

$request = ...;
$adapter = new RequestClosureAdapter(
    function () use ($request) {
        return $request->getBody();
    },
    function () use ($request) {
        return $request->getQueryParams();
    },
    function ($name) use ($request) {
        return $request->getHeader($name);
    }
);

$thrower = ...;
$parser  = ...;
$result  = $parser->parse($adapter, $thrower);
...

full testing source code