emqx ws转成wss

主要是在nginx里加

把8083转成443

下面是完整nginx配置

server {
    listen                     443;
    server_name                localhost;
    root                       html;
    index                      index.html index.htm;
    ssl                        on;
    ssl_certificate            /root/hserver/ssl/XXXXXX.pem;
    ssl_certificate_key        /root/hserver/ssl/XXXXXX.key;
    ssl_ciphers                ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
    ssl_prefer_server_ciphers  on;
    ssl_protocols              TLSv1 TLSv1.1 TLSv1.2;
    ssl_session_timeout        5m;

    location / {
        root        html;
        index       index.html index.htm;
        proxy_pass  http://localhost:3000;
    }

    location /mqtt {
        access_log          //mnt/logs/emqtt.log;
        proxy_pass          http://localhost:8083/mqtt;
        proxy_read_timeout  60s;
        proxy_set_header    Host $host;
        proxy_set_header    X-Real_IP $remote_addr;
        proxy_set_header    X-Forwarded-for $remote_addr;
        proxy_http_version  1.1;
        proxy_set_header    Upgrade $http_upgrade;
        proxy_set_header    Connection Upgrade;
    }
}

　　

下面是客户端测试的东西：

<script src="https://unpkg.com/mqtt/dist/mqtt.min.js"></script>

<script>
    // 将在全局初始化一个 mqtt 变量
    //console.log(mqtt)
	// 连接选项
const options = {
      connectTimeout: 4000, // 超时时间
      // 认证信息
      clientId: 'emqx-connect-via-webstest',
      username: 'user',
      password: 'pass',
}

const client = mqtt.connect('wss://yun.xxxx.cn/mqtt', options)

client.on('connect', (e) => {
    console.log('成功连接服务器')
    
    // 订阅一个主题
    client.subscribe('hello', { qos: 1 }, (error) => {
        if (!error) {
            console.log('订阅成功');
            client.publish('hello', 'Hello EMQ', { qos: 1, rein: false }, (error) => {
                console.log(error || '发布成功')
            })
        }
    })
})

</script>