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                一、創建項目 ``` composer create-project --prefer-dist laravel/laravel weidian ``` 二、路由前綴 weidian/app/Providers/RouteServiceProvider.php ~~~ /** * Define the "api" routes for the application. * * These routes are typically stateless. * * @return void */ protected function mapApiRoutes() { Route::prefix('api') //路由前綴 ->middleware('api') //中間件 ->namespace($this->namespace) ->group(base_path('routes/api.php')); } ~~~ 缺省的路由前綴為api 三、api路由定義 資源控制器的方法: ![](https://box.kancloud.cn/1798086015a71fe1a601fba3601508dc_551x236.png) 測試的api weidian/routes/api.php ~~~ Route::get('index',function(){ return 'hello api'; }); ~~~ 添加測試的api路由 **推薦用postman進行測試,不要用瀏覽器來做了** ![](https://box.kancloud.cn/295f83360128ede12dd797fd79613bf2_358x294.png) 訪問地址`index.php/api/index`進行訪問,圖上我進行的index.php隱藏,請自行百度或者看我laravel相關技巧里查找。 四、創建數據表 1. 首先根目錄下.env里修改 ~~~ DB_CONNECTION=mysql DB_HOST=你的數據庫地址 DB_PORT=3306 DB_DATABASE=你的數據庫 DB_USERNAME=你的用戶名 DB_PASSWORD=你的密碼 ~~~ 2. 數據遷移 phpstorm中的Terminal里,進入到項目目錄下,執行下面命令 ``` php artisan migrate ``` ![](https://box.kancloud.cn/f674f6a2ad46017efd23fa34171bf785_703x196.png) 進入到數據庫可以看到剛才新添加的表 ![](https://box.kancloud.cn/164d9f2ff807eee567bdd6e063dc017b_129x66.png) 我們主要用到的是users的表 五、創建資源控制器 我們要操作這樣一個數據表的時候,需要創建一個控制器,我們直接創建到`weidian/app/Http/Controllers/Api`下并添加api的版本V1目錄 我們可以在Terminal里 ``` php artisan make:controller Api/V1/UserController --resource ``` weidian/app/Http/Controllers/Api/V1/UserController.php V1目錄下會創建UserController.php 創建資源控制器路由 weidian/routes/api.php 添加 ~~~ Route::resource('user','Api\V1\UserController'); ~~~ `weidian/app/Http/Controllers/Api/V1/UserController.php`文件里添加如下顯示結果 ~~~ public function index() { return '獲取所有資源'; } ~~~ postman訪問地址`index.php/api/user` ![](https://box.kancloud.cn/f5c97d2bd0785e45b8cb95ab70054dbd_355x291.png) 由于有版本管理的時候,可以添加路由分組 ~~~ Route::group(['prefix'=>'v1','namespace'=>'Api\V1'],function (){ Route::resource('user','UserController'); }); ~~~ postman訪問地址`index.php/api/v1/user` 六、Tinker命令的使用:數據交互命令臺 通過Tiniker命令生成數據 1. 首先通過命令控制臺進入tinker ``` php artisan tinker ``` ![](https://box.kancloud.cn/b916f3dd209bda85aa82205c354c65f4_464x88.png) 2. 創建數據 控制臺輸入如下,創建15條數據 ``` factory(App\User::class, 15)->create(); ``` ![](https://box.kancloud.cn/b44dbd5c44860c21bef0d35b4d2ad1fd_884x367.png) ![](https://box.kancloud.cn/535efa44c4fb7b3485b9220bffe92bca_1069x357.png) 對應的代碼可以看下 weidian/database/factories/UserFactory.php ~~~ $factory->define(App\User::class, function (Faker $faker) { return [ 'name' => $faker->name, 'email' => $faker->unique()->safeEmail, 'email_verified_at' => now(), 'password' => '$2y$10$TKh8H1.PfQx37YgCzwiKb.KjNyWgaHb9cbcoQgdIVFlYg7B77UdFm', // secret 'remember_token' => str_random(10), ]; }); ~~~ 七、模型用戶資源處理 針對于使用UserController這個資源控制器操作User表中的資源 weidian/app/Http/Controllers/Api/V1/UserController.php ~~~ <?php namespace App\Http\Controllers\Api\V1; use Illuminate\Http\Request; use App\Http\Controllers\Controller; use App\User; class UserController extends Controller { public function index() { return User::all(); } public function show($id) { return User::find($id); } } ~~~
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