例如，像这样：
const querystring = require('querystring');const https = require('https');var postData = querystring.stringify({ 'msg' : 'Hello World!'});var options = { hostname: 'posttestserver.com', port: 443, path: '/post.php', method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlenpred', 'Content-Length': postData.length }};var req = https.request(options, (res) => { console.log('statusCode:', res.statusCode); console.log('headers:', res.headers); res.on('data', (d) => { process.stdout.write(d); });});req.on('error', (e) => { console.error(e);});req.write(postData);req.end();
