git clone https://github.com/tennessine/paho.mqtt.wxapp.git
执行mvn后会在target下生成paho-mqtt.js、paho-mqtt.min.js,然后在微信小程序里引入即可
https://unpkg.com/[email protected]/target/paho-mqtt-min.js
https://unpkg.com/[email protected]/target/paho-mqtt.js
npm install --save paho-wxapp
sample目录是我写的一个小程序连接MQTT broker的demo
https://tennessine.github.io/paho.mqtt.wxapp/target/docs/
https://www.mengmeitong.com/mqtt-client/
host:miniprogram.mqtt.iot.bj.baidubce.com
port:443
username:miniprogram/gekongfei
password:sgx+vSWVMhLS5asUlvXZG03vDTGO8McG+9IMwbVpL40=
小程序只能用备案后的域名,并且不能带端口号,所以如果你服务器不是用的443端口或者用的是第三方的服务器,那就需要用nginx反向代理一下(百度云物接入已经支持443端口,无需代理)。
server {
listen 443;
server_name www.mengmeitong.com;
ssl on;
root /opt/nginx/wwwroot/laravel/public;
index index.php index.html index.htm;
ssl_certificate cert/www.mengmeitong.com.crt;
ssl_certificate_key cert/www.mengmeitong.com.key;
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location = /mqtt {
proxy_pass https://miniprogram.mqtt.yourserver.com:8884;
proxy_redirect off;
proxy_set_header Host https://miniprogram.mqtt.yourserver.com:8884;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
}
}
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