javascript - 如何解析 "Firefox can' t 建立与 127.0.0.1 :8081"处服务器的连接

Question

var http = require("http");

http.createServer(function (request, response){
  response.writeHead(200, {'Content-Type': 'text/plain'});

response.end('hello suneha\n');
}).listen(8081);
console.log('server running at http://127.0.0.1:8081/');

运行 Node js 程序时浏览器出现错误 1

Answer 1

这是您使用错误名称response的问题，它应该是response。

http.createServer(function (request, response){