const request = require('request');
process.env["NODE_TLS_REJECT_UNAUTHORIZED"] = 0;
async function start () {
    let interval = 200;
    let oper = 10000;
    let successfull = 0;
    for(let i = 0;i < oper; i++) {
        await new Promise((resolve,reject) => {
            let url =`http://localhost:3000`;
            request(url, function (error, response, body) {
                if(error) {
                    console.log(error);
                } else {
                    successfull ++ ;
                }

            });
            console.log(`request #${i} in progress, succesfull: ${successfull}`);
            setTimeout(resolve, interval);
        })

    }
}

start();