Luc*_*eos 9 multi-tenant laravel laravel-routing laravel-5
在为Laravel 5构建多租户包时,我必须找到如何从代码中动态添加中间件.与SO上的这个问题相比,我不想触及Http/Kernel定义.
在应用程序初始化期间,我检查数据库中是否已知所请求的主机名,以及该主机名是否需要重定向到主主机名或ssl.
因为您不想触摸Http/Kernel包,所以我们需要使用服务提供商.
要求:
解决方案是在内核中动态注册中间件。首先编写您的中间件,例如:
<?php namespace HynMe\MultiTenant\Middleware;
use App;
use Closure;
use Illuminate\Contracts\Routing\Middleware;
class HostnameMiddleware implements Middleware
{
public function handle($request, Closure $next)
{
/* @var \HynMe\MultiTenant\Models\Hostname */
$hostname = App::make('HynMe\Tenant\Hostname');
if(!is_null($redirect = $hostname->redirectActionRequired()))
return $redirect;
return $next($request);
}
}
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现在,在您的服务提供商中,在boot()方法中使用以下代码将此中间件添加到内核:
$this->app->make('Illuminate\Contracts\Http\Kernel')->prependMiddleware('HynMe\MultiTenant\Middleware\HostnameMiddleware');
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要回答redirectActionRequired()主机名对象中的方法:
/**
* Identifies whether a redirect is required for this hostname
* @return \Illuminate\Http\RedirectResponse|null
*/
public function redirectActionRequired()
{
// force to new hostname
if($this->redirect_to)
return $this->redirectToHostname->redirectActionRequired();
// @todo also add ssl check once ssl certificates are support
if($this->prefer_https && !Request::secure())
return redirect()->secure(Request::path());
// if default hostname is loaded and this is not the default hostname
if(Request::getHttpHost() != $this->hostname)
return redirect()->away("http://{$this->hostname}/" . (Request::path() == '/' ? null : Request::path()));
return null;
}
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如果您需要动态注册routeMiddleware,请在服务提供商中使用以下命令;
$this->app['router']->middleware('shortname', Vendor\Some\Class::class);
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如果您对此实施有疑问,请添加评论。
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