var http = require('http'),
url = require('url'),
querystring = require('querystring');
http.createServer(function(req, res){
var pathname = url.parse(req.url).pathname,
paramStr = url.parse(req.url).query,
param = querystring.parse(paramStr);
if('/favicon.ico' == pathname) {return;}
console.log(pathname);
console.log(paramStr);
console.log(param);
res.writeHead(200, {'Content-Type':"text/plain"});
res.end('success');
}).listen('3000');
//请求http://localhost:3000/index?a=1&b=2
//console.log(pathname);输出/index
//console.log(paramStr);//输出a=1&b=2
//console.log(param);//{ a: '1', b: '2' }