1. HTTP

1.1 服务器

var http = require(‘http‘);

var server = http.createServer(function(req,rsp){

      req.on(‘data‘,function(data){

      });

      req.on(‘end‘,function(){

      });

      rsp.writeHead(200,{

             ‘Content-Type‘:‘text/plain‘,

             ‘Access-Control-Allow-Origin‘:‘http:127.0.0.1‘

      });

      rsp.write(‘ok‘);

      rsp.end();

});

server.listen(12345,‘127.0.0.1‘);

1.2 客户端

var http = require(‘http‘);

var options = {

      hostname:‘127.0.0.1‘,

      port:12345,

      path:‘/‘,

      method:‘POST‘

};

var req = http.request(options);

req.write(‘to server‘);

req.end();

5.nodejs权威指南--HTTP

原文：http://www.cnblogs.com/SLchuck/p/4927645.html