queryString

app.js

/**
 * Created by heriipurnama on 18/10/15.
 */
//queriString dari addresBAr
var http = require("http");
var fs   = require('fs');
var url  = require ('url');
var gString = require("querystring");

http.createServer(function(req,res){
    if(req.url != "/favicon.ico") {
        var acces = url.parse(req.url);//1.parse dulu dg req.url
        if (acces.pathname == "/"){
            var data = gString.parse(acces.query);//2.parse modul query
            res.writeHead(200,{"Content-Type":"text/plain"});
            res.end(JSON.stringify(data));
        }else if(acces.pathname == "/form"){
            if(req.method.toUpperCase()=="POST"){
                   //POST
               var data_post = "";
                req.on('data',function(chunck){
                    data_post += chunck;
                });

                req.on('end',function(){
                    console.log(data_post);
                    res.writeHead(200,{"Content-Type":"text/plain"});
                    res.end(data_post);
                });
            }else{ //GET
                res.writeHead(200,{"Content-Type":"text/html"});
                fs.createReadStream("./template/form.html").pipe(res);
            } //text perbandingan

        }else{
            res.writeHead(200,{"Content_Type":"text/plain"});
            res.end("Page NOt Found !!!!");
        }



        /*var data = gString.parse(acces.query);//2.parse modul query
        //console.log(data.nama); //memangil satu-satu query
        //console.log(data.status);
        /*res.end();

        /*untuk melakukan qString beberapa validasi
            1.validasi url dg modul url (untuk mendapatkan path-nya)
             2.ambil query dg modul query string
        */
        /*========== awal routing ===================
        var file = "/";
        if(acces.pathname == "/"){
            file = "./template/index.html"
        }else if (acces.pathname=="/contac"){
            file = "./template/contac.html";
        }else{
            file = "./template/404.html"
        }
        res.writeHead(200, {"Content-Type": "text/html"});
        fs.createReadStream(file).pipe(res);
         =========== akhir routing===================*/
    }
}).listen(8888);

console.log("server running di 8888");