Routes are defined in app/routes/web.php:
$router->get('/products', 'ProductController@index', 'products.index');
$router->post('/products', 'ProductController@store', 'products.store');
$router->put('/products/{id}', 'ProductController@update', 'products.update');
$router->delete('/products/{id}', 'ProductController@destroy', 'products.destroy');
// Single parameter
$router->get('/user/{id}', 'UserController@show', 'user.show');
// Multiple parameters
$router->get('/posts/{year}/{month}', 'PostController@archive', 'posts.archive');
// Generate URL from route name
$url = route('products.show', ['id' => 5]); // Returns: /products/5