[Laravel] Laravel的基本使用,laravel使用_PHP教程
[Laravel] Laravel的基本使用,laravel使用
[Laravel] Laravel的基本HTTP路由
使用Laravel的基本路由,实现get请求响应,找到文件app/Http/routes.php
调用Route的静态方法get(),实现get响应,参数:string类型的路径,匿名函数function(){}
匿名函数内部,返回string数据
实现post,put,delete的请求,同上
实现get传递参数的路由,调用Route的静态方法get(),参数:路径,匿名函数
路径,大括号包裹参数名,不含$,例如:’/user/{id}’
匿名函数,接收参数,例如:function($id){}
[Laravel] Laraval的基本控制器
在app/Http/Controllers目录下,新建一个Index/IndexController.php
定义命名空间,namespace App\Http\Controllers\Index
引入Controller基本控制器,use App\Http\Controllers\Controller
定义IndexController继承Controller
实现方法index,返回数据
定义路由指定控制器的行为,例如:Route::get("/index","Index\IndexController@index");,
注意命名空间部分,新建的控制器是在根命名空间下面,指定的时候添加自己新加的命名空间
[Laravel] Laravel的基本视图
在目录resources/views/下面,创建index/index.php
在控制器中使用函数view()来调用模板,参数:文件路径(.分隔目录),数据
路由:routes.php
php /* |-------------------------------------------------------------------------- | Routes File |-------------------------------------------------------------------------- | | Here is where you will register all of the routes in an application. | It's a breeze. Simply tell Laravel the URIs it should respond to | and give it the controller to call when that URI is requested. | */ /*测试get post*/ Route::get('/', function () { $url=url("index"); return "Hello World".$url; //return view('welcome'); }); Route::post("/post",function(){ return "测试post"; }); /*传递参数*/ Route::get("/user/{id}",function($id){ return "用户".$id; }); /*使用控制器*/ Route::get("/index","Index\IndexController@index"); /* |-------------------------------------------------------------------------- | Application Routes |-------------------------------------------------------------------------- | | This route group applies the "web" middleware group to every route | it contains. The "web" middleware group is defined in your HTTP | kernel and includes session state, CSRF protection, and more. | */ Route::group(['middleware' => ['web']], function () { // });
控制器:IndexController.php
php namespace App\Http\Controllers\Index; use App\Http\Controllers\Controller; class IndexController extends Controller{ public function index(){ $data=array(); $data['title']="Index控制器"; return view("index.index",$data); } }
模板:index.php
body>
div class="container">
div class="content">
div class="title">php echo $title;?>div>
div>
div>
body>
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