阿里云物联网 服务端 收发消息 定制 使用说明

服务端订阅

位置
/www/wwwroot/v1

要使用命令行  启动php运行

php /www/wwwroot/v1/sub.php

tp调用发布消息

位置
/www/wwwroot/wl.zdlweixin.cn/sm.my/application/index/controller
User.php

使用 直接访问
http://wl.zdlweixin.cn/index/user/login.html

代码

        $text = <<<here
        {
            "id": "7788",
            "version": "1.0",
            "sys":{
                "ack":0
            },
            "params": {
                "value": {
                "Power": "on",
                "WF": "27777"
                },
            "time": 1524448722000
            },
            "method": "thing.event.1111.post"
        }
here;

        $url= 'http://127.0.0.1:8000/';
        $headerArray =array("Content-Type: multipart/form-data;","Accept:application/json");

        /*
        $data=array(
            "topic"                    =>      "/sys/a19NhfFNnNb/1111/thing/event/property/post",
            "msg"                  =>      $text
        );
        */

        //---------------
        
        $data=array(
            "IotInstanceId"                =>     "iot-06z00dor33fumoq",
            "ProductKey"                =>     "gw7dZ8qRLAS",
            "Topic"                    =>      "/sys/gw7dZ8qRLAS/fxx111/thing/event/property/post",
            "Msg"                       =>      $text
        );



        $data = json_encode($data);
        $ch = curl_init(); //初始化CURL句柄 
        curl_setopt($ch, CURLOPT_URL, $url); //设置请求的URL
        curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); //设为TRUE把curl_exec()结果转化为字串，而不是直接输出
        curl_setopt($ch,CURLOPT_HTTPHEADER,$headerArray);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST,"POST"); //设置请求方式
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);//设置提交的字符串
        $output = curl_exec($ch);
        curl_close($ch);
        print_r($output);
        return "--";

服务端发布消息

位置
/www/wwwroot/main

后台运行
nohup /www/wwwroot/main/mymain > /www/wwwroot/main/mymain.log 2>&1 &

运行
/www/wwwroot/main/mymain

关闭
查看运行中的程序 PID
ps -aux | grep "mymain"
杀死进程
kill -9 对应PID