摘要：
无效的：！aNULL：！MD5:！注意：！错误）｛console.log（“订阅成功”）；client.publish（“hello”，“HelloEMQ”，｛qos：1，rein:false｝，（Error）=˃｛console.log（Error | |“发布成功”）｝））
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>