nodejs与快速静态文件挂起

问题：如果我注释掉express ['static']这一行，代码就会完美运行。 如果我包含它（或更改顺序），则应用程序会在响应之前挂起一段时间。

重新创build：运行应用程序，加载浏览器并转到127.0.0.1:51783不断刷新页面（或使用curl），控制台会给你一个类似于：

GET / 1 ms 

然后，当超时启动并发送了15个请求时，服务器变为无响应，您将得到以下结果：

 Server Now Unresponsive but requests queued GET / 35549 ms 

app.js

 var http = require('http'); var express = require('express'); var app = express.createServer(); app.use(express.logger({ format: '\x1b[1m:method\x1b[0m \x1b[33m:url\x1b[0m :response-time ms' })); app.use(express.bodyParser()); app.use(express['static'](__dirname + '/')); //Comment me and all works perfectly! app.listen(51783); http.globalAgent.maxSockets = 500; //doesn't help setTimeout(function(){ console.log('Server Now Unresponsive but requests queued'); [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15].forEach(function(item){ http.request({host:'http://cnn.com', port:80, path:'/null', method:'GET'}, function(res){ }).on('error', function(e){}); }); },5000); 

Answer 1

这个http请求有些不太正确。 我build议使用请求模块这种事情。 无论哪种方式，这工作：

 var http = require('http'); var express = require('express'); var app = express.createServer(); app.configure(function(){ app.use(express.logger({ format: '\x1b[1m:method\x1b[0m \x1b[33m:url\x1b[0m :response-time ms' })); app.use(express.bodyParser()); app.use(express['static'](__dirname + '/public')); //Comment me and all works perfectly! }) app.listen(51783); var request = require('request'); setTimeout(function(){ console.log('Server Now Unresponsive but requests queued'); [1,2,3,4,5,6,7,8,9,10,11,12,13,14,15].forEach(function(item){ request('http://www.google.com', function (error, response, body) { console.log("request number "+item+" received") }) }); },5000);