nodejs 创建简单服务

/*
* 创建服务
*/

var http = require("http");
var url = require("url");
var util = require("util");

http.createServer(function(request,response){
console.log(request.method)
if(request.method === "GET"){
console.log("enter GET")
}else{
var postdata = "";
request.on("data",function(postchunk){
postdata += postchunk;
});
request.on("end",function(){
console.log(postdata)
})
}
response.writeHead(200,{'Content-Type':'text/plain'});
response.end(util.inspect(url.parse(request.url,true)));

}).listen(8888)
console.log("服务启动成功")

/*
* 创建请求
*/

var http = require("http");
var options = {
host: "localhost",
port: '8888',
path: '/test?params1="123"&praams2=456',
method: 'POST'
}
var callback = function(response){
var body = "";
response.on('data',function(data){
body += data;
})
response.on('end',function(){
console.log(body)
})
}
var req = http.request(options,callback);
data = {user:"hello",password:"world"};
req.write(require("querystring").stringify(data));
req.end()