http://10.9.1.252:8111/goip/en/dosend.php?USERNAME=root&PASSWORD=root&smsprovider=2&smsnum=003630123456&method=2&Memo=Test"

http://10.9.1.252:8111/goip/en/resend.php?messageid=73&USERNAME=root&PASSWORD=root

var sms_message = "http:/" + "/10.9.1.252:8111/goip/en/dosend.php?USERNAME=root&PASSWORD=root&smsprovider=2&smsnum=" + phone_number + "&method=2&Memo=";

    //test fetch for sms
    fetch(sms_message + 'hello')
        .then(res => {
            console.log(res.ok);
            console.log(res.status);
            console.log(res.statusText);
            console.log(res.headers.raw());
            console.log(res.headers.get('content-type'));
        });