【计算机网络】node实战

启动Node命令行解析器并尝试JavaScript

使用Node解析器中的元命令

编写首个服务器程序

var http =require('http');
http.createServer(function (req,res){
    
    
      res.writeHead(200,{
    
    'Contend-Type':'text/plain'});
      res.end('Hello World\n');
   }).listen(8124,"127.0.0.1");
   console.log('Server running at http://127.0.0.1:8124/');

编写有趣的应用

创建一个聊天服务器

var net = require('net')
var chatServer =net.createServer()
chatServer.on('connection',function(client){
    
    
  client.write('Hi!\n');
  client.write('Bye!\n');
  client.end()
})
chatServer.listen(9000)