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    <title>DEV Community: Luís Paulo Ferreira</title>
    <description>The latest articles on DEV Community by Luís Paulo Ferreira (@luisferreirahi).</description>
    <link>https://dev.to/luisferreirahi</link>
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    <item>
      <title>🔌 Como implementar WebSocket com Laravel, Laravel Echo Server e Socket.IO</title>
      <dc:creator>Luís Paulo Ferreira</dc:creator>
      <pubDate>Tue, 22 Apr 2025 18:05:27 +0000</pubDate>
      <link>https://dev.to/luisferreirahi/como-implementar-websocket-com-laravel-laravel-echo-server-e-socketio-4k40</link>
      <guid>https://dev.to/luisferreirahi/como-implementar-websocket-com-laravel-laravel-echo-server-e-socketio-4k40</guid>
      <description>&lt;blockquote&gt;
&lt;p&gt;&lt;strong&gt;Tecnologias usadas&lt;/strong&gt;: Laravel 11, Laravel Echo Server, Redis, Socket.IO, Laravel Echo (frontend)&lt;/p&gt;
&lt;/blockquote&gt;

&lt;h3&gt;
  
  
  📦 1. Requisitos
&lt;/h3&gt;

&lt;p&gt;Antes de começar, certifique-se de que você tem:&lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;&lt;p&gt;Laravel instalado (ex: laravel new websockets-demo)&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Node.js e npm instalados&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;Redis instalado e em execução (local ou Docker)&lt;/p&gt;&lt;/li&gt;
&lt;li&gt;&lt;p&gt;PHP + Extensão phpredis ou predis configurado no Laravel&lt;/p&gt;&lt;/li&gt;
&lt;/ul&gt;

&lt;h3&gt;
  
  
  ⚙️ 2. Instalando dependências
&lt;/h3&gt;

&lt;h4&gt;
  
  
  Laravel (backend)
&lt;/h4&gt;

&lt;p&gt;1.Instale o Laravel Echo Server globalmente:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;npm &lt;span class="nb"&gt;install&lt;/span&gt; &lt;span class="nt"&gt;-g&lt;/span&gt; laravel-echo-server
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;2.Instale Redis e os pacotes para broadcasting:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;composer require predis/predis
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;3.Configure o &lt;code&gt;.env&lt;/code&gt; do Laravel para usar Redis:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;BROADCAST_DRIVER=redis
CACHE_DRIVER=redis
QUEUE_CONNECTION=sync
SESSION_DRIVER=redis

REDIS_HOST=127.0.0.1
REDIS_PASSWORD=null
REDIS_PORT=6379
REDIS_PREFIX=''
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  🐳 3. Instalando o Redis com Docker
&lt;/h3&gt;

&lt;p&gt;Se você não quiser instalar o Redis diretamente na sua máquina, pode rodá-lo com Docker facilmente:&lt;/p&gt;

&lt;h4&gt;
  
  
  1. Suba o Redis com um comando:
&lt;/h4&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;docker run &lt;span class="nt"&gt;-d&lt;/span&gt; &lt;span class="nt"&gt;--name&lt;/span&gt; redis &lt;span class="se"&gt;\&lt;/span&gt;
  &lt;span class="nt"&gt;-p&lt;/span&gt; 6379:6379 &lt;span class="se"&gt;\&lt;/span&gt;
  redis:alpine
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;ul&gt;
&lt;li&gt;Baixar a imagem &lt;code&gt;redis:alpine&lt;/code&gt; (mais leve)&lt;/li&gt;
&lt;li&gt;Rodar o Redis em background (&lt;code&gt;-d&lt;/code&gt;)&lt;/li&gt;
&lt;li&gt;Disponibilizar na porta padrão &lt;code&gt;6379&lt;/code&gt;
&lt;/li&gt;
&lt;/ul&gt;

&lt;h4&gt;
  
  
  2. Teste se o Redis está rodando:
&lt;/h4&gt;



&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;docker &lt;span class="nb"&gt;exec&lt;/span&gt; &lt;span class="nt"&gt;-it&lt;/span&gt; redis redis-cli ping
&lt;span class="o"&gt;&amp;gt;&lt;/span&gt; PONG
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  🛠 4. Configurando Laravel Echo Server
&lt;/h3&gt;

&lt;p&gt;No terminal, rode:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;laravel-echo-server init
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;p&gt;Preencha conforme abaixo:&lt;/p&gt;

&lt;p&gt;appId: &lt;code&gt;yourAppId&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;key: &lt;code&gt;yourAppKey&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;host: &lt;code&gt;localhost&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;port: &lt;code&gt;6001&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;redis: &lt;code&gt;yes&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;auth endpoint: &lt;code&gt;/broadcasting/auth&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Você verá o arquivo &lt;code&gt;laravel-echo-server.json&lt;/code&gt; com algo assim:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight json"&gt;&lt;code&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"authHost"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"http://127.0.0.1"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"authEndpoint"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"/broadcasting/auth"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"clients"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;[&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"appId"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"f69ac286d57300e7"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"key"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"530b4d1ae1b137acd2ffaff8b3171bc7"&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;],&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"database"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"redis"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"databaseConfig"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"redis"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"port"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"6379"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"host"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"127.0.0.1"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"keyPrefix"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"sqlite"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
            &lt;/span&gt;&lt;span class="nl"&gt;"databasePath"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"/database/laravel-echo-server.sqlite"&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"devMode"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"host"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="kc"&gt;null&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"port"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"6001"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"protocol"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;"http"&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"socketio"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"secureOptions"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="mi"&gt;67108864&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"sslCertPath"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"sslKeyPath"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"sslCertChainPath"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"sslPassphrase"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"subscribers"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"http"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"redis"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;},&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="nl"&gt;"apiOriginAllow"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="p"&gt;{&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"allowCors"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="kc"&gt;false&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"allowOrigin"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"allowMethods"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;&lt;span class="w"&gt;
        &lt;/span&gt;&lt;span class="nl"&gt;"allowHeaders"&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt;&lt;span class="w"&gt; &lt;/span&gt;&lt;span class="s2"&gt;""&lt;/span&gt;&lt;span class="w"&gt;
    &lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;span class="p"&gt;}&lt;/span&gt;&lt;span class="w"&gt;
&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  🔐 5. Habilitando autenticação de canais privados
&lt;/h3&gt;

&lt;p&gt;Em &lt;code&gt;routes/channels.php&lt;/code&gt;, adicione a rota para o &lt;code&gt;channel&lt;/code&gt;:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight php"&gt;&lt;code&gt;&lt;span class="c1"&gt;//estamos criando um canal 'notification'&lt;/span&gt;
&lt;span class="nc"&gt;Broadcast&lt;/span&gt;&lt;span class="o"&gt;::&lt;/span&gt;&lt;span class="nf"&gt;channel&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s1"&gt;'notification.{id}'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="k"&gt;function&lt;/span&gt; &lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="nv"&gt;$user&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nv"&gt;$id&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt; &lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="kc"&gt;true&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;&lt;span class="c1"&gt;//(int) $user-&amp;gt;id=== (int) $id;&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  🧠 6. Criando um evento para transmissão
&lt;/h3&gt;

&lt;p&gt;Para transmitir as mensagens para o serviço de websocket, criamos um novo contrato &lt;code&gt;Illuminate\Contracts\Broadcasting\ShouldBroadcast&lt;/code&gt;.&lt;/p&gt;

&lt;ol&gt;
&lt;li&gt;Criando o Event
&lt;/li&gt;
&lt;/ol&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;php artisan make:event PrivateDispatchMessage 
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;ol&gt;
&lt;li&gt;Abra o arquivo &lt;code&gt;app/Events/PrivateDispatchMessage.php&lt;/code&gt; e altere para:
&lt;/li&gt;
&lt;/ol&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight php"&gt;&lt;code&gt;&lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;Illuminate\Broadcasting\InteractsWithSockets&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;Illuminate\Broadcasting\PrivateChannel&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;Illuminate\Contracts\Broadcasting\ShouldBroadcast&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;Illuminate\Queue\SerializesModels&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;App\Models\User&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

&lt;span class="kd"&gt;class&lt;/span&gt; &lt;span class="nc"&gt;PrivateDispatchMessage&lt;/span&gt; &lt;span class="kd"&gt;implements&lt;/span&gt; &lt;span class="nc"&gt;ShouldBroadcast&lt;/span&gt;
&lt;span class="p"&gt;{&lt;/span&gt;
    &lt;span class="kn"&gt;use&lt;/span&gt; &lt;span class="nc"&gt;InteractsWithSockets&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="nc"&gt;SerializesModels&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="nv"&gt;$message&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="nv"&gt;$user&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;

    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="k"&gt;function&lt;/span&gt; &lt;span class="n"&gt;__construct&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="kt"&gt;User&lt;/span&gt; &lt;span class="nv"&gt;$user&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt; &lt;span class="kt"&gt;string&lt;/span&gt; &lt;span class="nv"&gt;$message&lt;/span&gt;&lt;span class="p"&gt;)&lt;/span&gt;
    &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="nv"&gt;$this&lt;/span&gt;&lt;span class="o"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;message&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nv"&gt;$message&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
        &lt;span class="nv"&gt;$this&lt;/span&gt;&lt;span class="o"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;user&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nv"&gt;$use&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="k"&gt;function&lt;/span&gt; &lt;span class="n"&gt;broadcastOn&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt; &lt;span class="kt"&gt;PrivateChannel&lt;/span&gt;
    &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="c1"&gt;//rota criada anteriormente&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;PrivateChannel&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="s1"&gt;'notification.'&lt;/span&gt; &lt;span class="mf"&gt;.&lt;/span&gt; &lt;span class="nv"&gt;$this&lt;/span&gt;&lt;span class="o"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;user&lt;/span&gt;&lt;span class="o"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;id&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="k"&gt;function&lt;/span&gt; &lt;span class="n"&gt;broadcastAs&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt;&lt;span class="kt"&gt;string&lt;/span&gt;
    &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="s1"&gt;'notification.private'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;

    &lt;span class="k"&gt;public&lt;/span&gt; &lt;span class="k"&gt;function&lt;/span&gt; &lt;span class="n"&gt;broadcastWith&lt;/span&gt;&lt;span class="p"&gt;():&lt;/span&gt;&lt;span class="kt"&gt;string&lt;/span&gt;
    &lt;span class="p"&gt;{&lt;/span&gt;
        &lt;span class="k"&gt;return&lt;/span&gt; &lt;span class="nv"&gt;$this&lt;/span&gt;&lt;span class="o"&gt;-&amp;gt;&lt;/span&gt;&lt;span class="n"&gt;data&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
    &lt;span class="p"&gt;}&lt;/span&gt;
&lt;span class="p"&gt;}&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  🖥 6. Configurando o Frontend
&lt;/h3&gt;

&lt;ol&gt;
&lt;li&gt;Instale os pacotes necessários:
&lt;/li&gt;
&lt;/ol&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;npm &lt;span class="nb"&gt;install&lt;/span&gt; &lt;span class="nt"&gt;--save&lt;/span&gt; laravel-echo socket.io-client
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;ol&gt;
&lt;li&gt;Configurar o &lt;code&gt;Echo&lt;/code&gt; para ouvir o websocket&lt;/li&gt;
&lt;/ol&gt;

&lt;ul&gt;
&lt;li&gt;No arquivo &lt;code&gt;resources/js/bootstrap.js&lt;/code&gt;, adicione o seguinte conteúdo
&lt;/li&gt;
&lt;/ul&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight javascript"&gt;&lt;code&gt;&lt;span class="k"&gt;import&lt;/span&gt; &lt;span class="nx"&gt;Echo&lt;/span&gt; &lt;span class="k"&gt;from&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;laravel-echo&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;span class="nb"&gt;window&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;io&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="nf"&gt;require&lt;/span&gt;&lt;span class="p"&gt;(&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;socket.io-client&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;);&lt;/span&gt;

&lt;span class="nb"&gt;window&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;Echo&lt;/span&gt; &lt;span class="o"&gt;=&lt;/span&gt; &lt;span class="k"&gt;new&lt;/span&gt; &lt;span class="nc"&gt;Echo&lt;/span&gt;&lt;span class="p"&gt;({&lt;/span&gt;
    &lt;span class="na"&gt;broadcaster&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;socket.io&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
    &lt;span class="na"&gt;host&lt;/span&gt;&lt;span class="p"&gt;:&lt;/span&gt; &lt;span class="nb"&gt;window&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;location&lt;/span&gt;&lt;span class="p"&gt;.&lt;/span&gt;&lt;span class="nx"&gt;hostname&lt;/span&gt; &lt;span class="o"&gt;+&lt;/span&gt; &lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="s1"&gt;:6001&lt;/span&gt;&lt;span class="dl"&gt;'&lt;/span&gt;&lt;span class="p"&gt;,&lt;/span&gt;
&lt;span class="p"&gt;});&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;blockquote&gt;
&lt;p&gt;Esse script deve ser global e estar disponível em toda aplicação &lt;code&gt;mix('/js/app.js')&lt;/code&gt;.&lt;/p&gt;
&lt;/blockquote&gt;

&lt;h3&gt;
  
  
  ▶️ 7. Rodando tudo
&lt;/h3&gt;

&lt;ol&gt;
&lt;li&gt;Inicie o servidor php &lt;code&gt;php artisan serve&lt;/code&gt;
&lt;/li&gt;
&lt;li&gt;Inicie o echo-server em um prompt novo &lt;code&gt;laravel-echo-server start&lt;/code&gt;
&lt;/li&gt;
&lt;/ol&gt;

&lt;p&gt;Crie um arquivo &lt;code&gt;notification.blade.php&lt;/code&gt; e adicione o script no conteúdo&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight plaintext"&gt;&lt;code&gt;&amp;lt;!DOCTYPE html&amp;gt;
&amp;lt;html lang="pt-BR"&amp;gt;
&amp;lt;head&amp;gt;
    &amp;lt;meta charset="UTF-8"&amp;gt;
    &amp;lt;title&amp;gt;Notificações em Tempo Real&amp;lt;/title&amp;gt;
    &amp;lt;meta name="csrf-token" content="{{ csrf_token() }}"&amp;gt;
&amp;lt;/head&amp;gt;
&amp;lt;body&amp;gt;
    &amp;lt;h1&amp;gt;Notificações em tempo real&amp;lt;/h1&amp;gt;
    &amp;lt;p&amp;gt;Aguardando notificações via WebSocket...&amp;lt;/p&amp;gt;

    &amp;lt;script src="{{ mix('/js/app.js') }}"&amp;gt;&amp;lt;/script&amp;gt;
    &amp;lt;script&amp;gt;
        const USER_ID = {{ auth()-&amp;gt;id() ?? 1 }};

        if (USER_ID) {
            window.Echo.private(`notification.${USER_ID}`)
                .listen('.notification.private', (data) =&amp;gt; {
                    const message = data?.message || "Tarefa processada com sucesso!";

                    }
                });
        }

    &amp;lt;/script&amp;gt;
&amp;lt;/body&amp;gt;
&amp;lt;/html&amp;gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;h3&gt;
  
  
  Testando
&lt;/h3&gt;

&lt;p&gt;Crie uma &lt;code&gt;rota&lt;/code&gt; que chame o arquivo &lt;code&gt;notification.blade.php&lt;/code&gt;, acesse pelo &lt;code&gt;http://localhost:8000/listern-notification&lt;/code&gt;&lt;/p&gt;

&lt;p&gt;Dispare um evento manualmente com Tinker:&lt;br&gt;
&lt;/p&gt;

&lt;div class="highlight js-code-highlight"&gt;
&lt;pre class="highlight shell"&gt;&lt;code&gt;php artisan tinker
event&lt;span class="o"&gt;(&lt;/span&gt;new &lt;span class="se"&gt;\A&lt;/span&gt;pp&lt;span class="se"&gt;\E&lt;/span&gt;vents&lt;span class="se"&gt;\P&lt;/span&gt;rivateDispatchMessage &lt;span class="o"&gt;(&lt;/span&gt;App&lt;span class="se"&gt;\M&lt;/span&gt;odels&lt;span class="se"&gt;\U&lt;/span&gt;ser::find&lt;span class="o"&gt;(&lt;/span&gt;1&lt;span class="o"&gt;)&lt;/span&gt;, &lt;span class="s1"&gt;'Olá mundo via WebSocket!'&lt;/span&gt;&lt;span class="o"&gt;))&lt;/span&gt;&lt;span class="p"&gt;;&lt;/span&gt;
&lt;/code&gt;&lt;/pre&gt;

&lt;/div&gt;



&lt;blockquote&gt;
&lt;p&gt;Note que precisamos de um usuário &lt;code&gt;App\Models\User::find(1)&lt;/code&gt; para o evento.&lt;/p&gt;
&lt;/blockquote&gt;

&lt;h3&gt;
  
  
  ✅ Conclusão
&lt;/h3&gt;

&lt;p&gt;E pronto! Agora você tem WebSocket em tempo real funcionando com Laravel, Echo Server e Socket.IO. Esse setup é poderoso para:&lt;/p&gt;

&lt;p&gt;Chats&lt;/p&gt;

&lt;p&gt;Notificações em tempo real&lt;/p&gt;

&lt;p&gt;Dashboards interativos&lt;/p&gt;

&lt;p&gt;Sistemas colaborativos&lt;/p&gt;

&lt;p&gt;Se curtiu o conteúdo, deixe um ❤️ ou salve este post. Comentários e dúvidas são super bem-vindos!&lt;/p&gt;

</description>
      <category>php</category>
      <category>laravel</category>
      <category>websocket</category>
      <category>broadcasting</category>
    </item>
  </channel>
</rss>
