Uses the router to route the incoming request, injecting the request
with:
- the route result object (under a key named for the RouteResult class)
- attributes for each matched routing parameter
On completion, it calls on the next middleware (typically the
dispatchMiddleware()).
If routing fails, $next() is called; if routing fails due to HTTP
method negotiation, the response is set to a 405, injected with an
Allow header, and $next() is called with its $error argument set
to the value 405 (invoking the next error middleware).
| public routeMiddleware ( Psr\Http\Message\ServerRequestInterface $request, Psr\Http\Message\ResponseInterface $response, callable $next ) : Psr\Http\Message\ResponseInterface | ||
| $request | Psr\Http\Message\ServerRequestInterface | |
| $response | Psr\Http\Message\ResponseInterface | |
| $next | callable | |
| return | Psr\Http\Message\ResponseInterface | |
/**
* @dataProvider routerAdapters
* @group 74
*/
public function testWithOnlyRootPathRouteDefinedRoutingToSubPathsShouldReturn404($adapter)
{
$app = new Application(new $adapter());
$app->route('/', function ($req, $res, $next) {
$res->getBody()->write('Middleware');
return $res;
}, ['GET']);
$next = function ($req, $res) {
return $res;
};
$request = new ServerRequest(['REQUEST_METHOD' => 'GET'], [], '/foo', 'GET');
$response = new Response();
$result = $app->routeMiddleware($request, $response, $next);
$this->assertInstanceOf(Response::class, $result);
$this->assertNotEquals(405, $result->getStatusCode());
}
public function testRoutingSuccessResolvingToInvokableMiddlewareCallsIt()
{
$request = new ServerRequest();
$response = new Response();
$result = RouteResult::fromRouteMatch('/foo', __NAMESPACE__ . '\\TestAsset\\InvokableMiddleware', []);
$this->router->match($request)->willReturn($result);
// No container for this one, to ensure we marshal only a potential object instance.
$app = new Application($this->router->reveal());
$next = function ($request, $response) {
$this->fail('Should not enter $next');
};
$test = $app->routeMiddleware($request, $response, $next);
$this->assertInstanceOf('Psr\\Http\\Message\\ResponseInterface', $test);
$this->assertTrue($test->hasHeader('X-Invoked'));
$this->assertEquals(__NAMESPACE__ . '\\TestAsset\\InvokableMiddleware', $test->getHeaderLine('X-Invoked'));
}
