app.js獲得「類型錯誤:‘監聽器’參數必須是一個函數」中的Node.js
var url = require('url');
var http = require('http');
var fs = require('fs');
http.createServer(200, function(req, res){
var q = url.parse(req.url, true);
var filename = "." + q.pathname;
fs.readFile(filename, function(err, data){
if(err)
{
res.writeHead(404, {'Content-Type' : 'text/html'});
return res.end("404 Not Found!!!");
}
res.writeHead(200, {'Content-Type' : 'text/html'});
res.write(data);
return res.end();
});
}).listen(8080);
當我嘗試使用命令「節點app.js」來運行它,我得到的以下錯誤:
events.js:238
throw new TypeError('"listener" argument must be a function');
^
TypeError: "listener" argument must be a function
at _addListener (events.js:238:11)
at Server.addListener (events.js:298:10)
at new Server (_http_server.js:263:10)
at Object.createServer (http.js:35:10)
at Object.<anonymous> (E:\AngularJS\New folder\app2.js:7:6)
at Module._compile (module.js:573:30)
at Object.Module._extensions..js (module.js:584:10)
at Module.load (module.js:507:32)
at tryModuleLoad (module.js:470:12)
at Function.Module._load (module.js:462:3)
我試圖找出解決方案,但無法解決它。 在此先感謝。