勢いでサンプルを書いておく。
let http = require('http'); let server = http.createServer(); let id = 0; server.on('request', function(req, res) { console.log("HTTP", req.httpVersion, req.method, req.url, req.headers); let response = {}; id += 1; response.id = id; response.status = 200; response.message = 'Hello, world!'; console.log(JSON.stringify(response)); res.setHeader('Access-Control-Allow-Origin', '*') res.setHeader('Access-Control-Allow-Methods', 'GET, POST, HEAD, OPTIONS') res.setHeader('Access-Control-Allow-Headers', '*') res.writeHead(200, {"Content-Type": "application/json"}) res.write(JSON.stringify(response)); res.end(); console.log(res.statusCode, res.statusMessage); }); server.listen(3000, '127.0.0.1');
これで、下記のようなレスポンスが返ってくる。
{"id":1,"status":200,"message":"Hello, world!"}
Pythonだと下記などが参考になりそう