egirlskey/src/log-request.ts
2017-11-13 19:58:29 +09:00

21 lines
471 B
TypeScript

import * as crypto from 'crypto';
import * as express from 'express';
import * as proxyAddr from 'proxy-addr';
import Xev from 'xev';
const ev = new Xev();
export default function(req: express.Request) {
const ip = proxyAddr(req, () => true);
const md5 = crypto.createHash('md5');
md5.update(ip);
const hashedIp = md5.digest('hex').substr(0, 3);
ev.emit('request', {
ip: hashedIp,
method: req.method,
hostname: req.hostname,
path: req.originalUrl
});
}