laravel 5 的动态中间件
Dynamic middleware for laravel 5
虽然 building multi-tenancy packages for Laravel 5 I had to find out how to add middleware dynamically from code. In comparison to 我不想触及 Http/Kernel 定义。
在应用程序初始化期间,我检查请求的主机名在数据库中是否已知,以及此主机名是否需要重定向到主主机名或 ssl。
因为不想把Http/Kernel
作为一个包来碰,所以我们需要使用服务商。
要求:
- 在不接触的情况下动态添加中间件Http/Kernel
- 使用服务提供商和响应对象而不是 "hacks"
解决方法是在内核中动态注册中间件。先写你的中间件,比如:
<?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);
}
}
现在在您的 service provider 中使用以下代码 boot()
方法将此中间件添加到内核中:
$this->app->make('Illuminate\Contracts\Http\Kernel')->prependMiddleware('HynMe\MultiTenant\Middleware\HostnameMiddleware');
回答 redirectActionRequired()
方法在主机名对象中的作用:
/**
* Identifies whether a redirect is required for this hostname
* @return \Illuminate\Http\RedirectResponse|null
*/
public function redirectActionRequired()
{
// force to new hostname
if($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;
}
如果您需要动态注册 routeMiddleware,请在您的服务提供商中使用以下内容;
$this->app['router']->middleware('shortname', Vendor\Some\Class::class);
如果您对此实施有疑问,请添加评论。
虽然 building multi-tenancy packages for Laravel 5 I had to find out how to add middleware dynamically from code. In comparison to
在应用程序初始化期间,我检查请求的主机名在数据库中是否已知,以及此主机名是否需要重定向到主主机名或 ssl。
因为不想把Http/Kernel
作为一个包来碰,所以我们需要使用服务商。
要求:
- 在不接触的情况下动态添加中间件Http/Kernel
- 使用服务提供商和响应对象而不是 "hacks"
解决方法是在内核中动态注册中间件。先写你的中间件,比如:
<?php namespace HynMe\MultiTenant\Middleware;
use App;
use Closure;
use Illuminate\Contracts\Routing\Middleware;
class HostnameMiddleware implements Middleware
{
public function handle($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);
}
}
现在在您的 service provider 中使用以下代码 boot()
方法将此中间件添加到内核中:
$this->app->make('Illuminate\Contracts\Http\Kernel')->prependMiddleware('HynMe\MultiTenant\Middleware\HostnameMiddleware');
回答 redirectActionRequired()
方法在主机名对象中的作用:
/**
* Identifies whether a redirect is required for this hostname
* @return \Illuminate\Http\RedirectResponse|null
*/
public function redirectActionRequired()
{
// force to new hostname
if($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;
}
如果您需要动态注册 routeMiddleware,请在您的服务提供商中使用以下内容;
$this->app['router']->middleware('shortname', Vendor\Some\Class::class);
如果您对此实施有疑问,请添加评论。