• Previous article phP-Laravel routing usage (detailed).

1. Create a controller

  • Where does the controller file go?

    Save folder: app/Http/Controllers

  • How to name the controller file?

    Naming: Use a large hump, and note the introduction of namespaces and base class controllers.

  • Command for creating a controller file

    $PHP artisan make:controller Artisan make:controller Artisan make:controller (LoginController) $PHP artisan make:controller controller name (TestController) --r // If you need to put the controller in the specified directory // example: ` Http/app/Controllers/Admin ` $PHP artisan make: controller Admin/controller (LoginController)Copy the code
    <? PHP // namespace App\Http\Controllers\Admin; Use Illuminate\Http\Request; use App\Http\Controllers\Controller; Class LoginController extends Controller {//Copy the code

Define methods in the routing access controller

  • Routing style

    Route:: Request method (' URL ', anonymous function); Route:: Request method (' URL ', 'controller name @ operation method '); Route:: Request method (' URL ', 'command space/controller name @ operation method ');Copy the code

  • Create two controllers by using the Create Controller command

    $artisan make:controller LoginController $artisan make:controller LoginController $artisan make:controller LoginController The Admin file needs to be manually created: $PHP artisan make:controller Admin/LogoutControllerCopy the code

  • The route binds the controller and calls the specified method in the web.php file:

    Route::get('login', 'LoginController@index') -> name('login'); // If the controller class is in the Controllers root directory, Route::get('logout', 'Admin\LogoutController@index') -> name('logout');Copy the code

    Note: the method parameters are the same as before

    Route::get('login/{username? }', 'LoginController@index') -> name('login');Copy the code

Space grouping of routing commands

  • Take the example above of exiting the login route 
    // If the controller class is in the Controllers root directory, Route::get('logout', 'Admin\LogoutController@index') -> name('logout'); Route::group(['namespace'=>'Admin'], function () {Route::get('logout', 'LogoutController@index') -> name('logout'); });Copy the code