Node.js HttpRequest

httpRequestTest.js

'use strict';

const http = require('http');

let url = (process.env.targetURL)?process.env.targetURL:'google.com';

const options = {
  hostname: url
};

function HttpRequest() {
    let startTime = new Date();
    let req = http.request(options, (res) => {
        console.log(`STATUS: ${res.statusCode}`);
        res.setEncoding('utf8');
        res.on('data', (chunk) => {
        });
        res.on('end', () => {
            let endTime = new Date();
            let spendTime = (endTime.getTime() - startTime.getTime());
            console.log( `request_timestamp : ${startTime.getTime()}, status : ${res.statusCode} - ${spendTime} ms` );
        })
    });

    req.on('error', (e) => {
        console.log(`problem with request: ${e.message}`);
    });

    req.end();
}


let testInterval = setInterval(HttpRequest, 1000);

실행시 환경변수로 targetURL을 지정하지 않는다면 google.com으로 요청을 보낸다.