高频知识点 response-time response-time HTTP 响应时间 nodejs 和 express 联合使用 Response time header for node.js node.js的响应时间头 1 2 3 4 5 6 7 8 9 10 var express = require('express') var responseTime = require('response-time') var app = express() app.use(responseTime()) app.get('/', function (req, res) { res.send('hello, world!') })