如何解决广播频道未在 Laravel 中注册
在身份验证部分,我一直坚持在私人频道上进行广播。我所做的是,我在 Echo 服务器中制作了自定义 authEndpoint
"authEndpoint": "/broadcastAuth",
控制器:
public function broadcastAuth(Request $request){
$channel = $this->normalizeChannelName($request->channel_name);
$broadcaster = new Custombroadcaster();
$channelAuth = $broadcaster->verifyUserCanAccessChannel($request,$channel);
if($channelAuth){
return true;
}
return response()->json([
'message' => 'Not allowed'
],403);
}
我制作了一个自定义广播器类,它扩展了 Illuminate\broadcasting\broadcasters\broadcaster 这样我就可以覆盖 verifyUserCanAccessChannel 方法 我的 verifyUserCanAccessChannel 方法:
public function verifyUserCanAccessChannel($request,$channel)
{
Log::info($this->channels);
foreach ($this->channels as $pattern => $callback) {
if (! $this->channelNameMatchesPattern($channel,$pattern)) {
continue;
}
$parameters = $this->extractAuthParameters($pattern,$channel,$callback);
$handler = $this->normalizeChannelHandlerToCallable($callback);
if ($result = $handler($request->user(),...$parameters)) {
return $this->validAuthenticationResponse($request,$result);
}
}
throw new AccessDeniedHttpException;
}
这里我已经登录 $this->channels 以从 routes/channel.PHP 获取注册的频道 但结果是空的。 这是我的 broadcastServiceProvider:
public function boot()
{
require base_path('routes/channels.PHP');
}
这是我的频道.PHP:
broadcast::channel('App.User.{id}',function ($user,$id) {
return (int) $user->id === (int) $id;
});
broadcast::channel('post-comment.{id}',$id){
\Illuminate\Support\Facades\Log::info($user);
return true;
});
Illuminate\broadcasting\broadcastServiceProvider::class,App\Providers\broadcastServiceProvider::class,
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