how to use route in laravel 5.4 5.3

Route::get('URL', function(){});
Route::get($url, 'Controller@method');
// RESTful actionsRoute::controller($baseUrl, 'FooController');
Route::resource($url, 'PostsController');

Triggering Errors

App::abort(404);
App::missing(function($exception){});
throw new NotFoundHttpException;

Route Parameters

Route::get('foo/{bar}', function($bar){});
Route::get('foo/{bar?}', function($bar = 'bar'){});

HTTP Verbs

Route::any($uri, function(){});
Route::post($url, function(){});
Route::put($url, function(){});
Route::patch($url, function(){});
Route::delete($url, function(){});
Route::match(['GET', 'POST'], $url, function(){});
// RESTful actionsRoute::resource($baseUrl, 'FooController');

Secure Routes

Route::get($uri, ['https', function(){}]);

Route Constraints

Route::get('foo/{bar}', function($bar){})
->where('bar', '[0-9]+');
Route::get('foo/{bar}/{baz}', function($bar, $baz){})
->where(['bar' => '[0-9]+', 'baz' => '[A-Za-z]'])
// Set a pattern to be used across routesRoute::pattern($key, '[0-9]+')

Filters

// Declare an auth filterRoute::filter('auth', function(){});
// Register a class as a filterRoute::filter($uri, 'FooFilter');
Route::get($uri, ['before' => 'auth', function(){}]);
// Routes in this group are guarded by the 'auth' filterRoute::get($uri, ['before' => 'auth', function(){}]);
Route::group(['before' => 'auth'], function(){});
// Pattern filterRoute::when('foo/*', 'foo');
// HTTP verb patternRoute::when('foo/*', 'foo', ['post']);

Named Routes

Route::currentRouteName();
Route::get('foo/bar', ['as' => 'foobar', function(){}]);
Route::get('foo/bar', ['as' => 'foobar', 'uses' => 'ControllerName@function']);

Route Prefixing

// This route group will carry the prefix 'foo'Route::group(['prefix' => $uri], function(){})

Sub-Domain Routing

// {sub} will be passed to the closureRoute::group(['domain' => '{sub}.example.com'], function(){});