laravel 服务容器的用法

建立一个服务

<?php
namespace AppServices;
class FooService
{
    public function __construct(){

    }

    public function  doSomething(){
        echo "some";
    }
}

　　

绑定服务

$this->app->bind('AppServicesFooService');

在控制器里调用
$fooService = app()->make('AppServicesFooService');
$fooService->doSomething();