node.js 접속 쿼리 분해

 

var express = require('express');
var app = express();
var http = require('http');
var server = http.createServer(app).listen(80);

app.get('/test', function (req, res) {
  console.log(req.query);

  res.send("Hello world");
});

console.log("server is running...")

http://localhost/test

 

 

var express = require('express');
var app = express();
var http = require('http');
var server = http.createServer(app).listen(80);

app.get('/test', function (req, res) {
  console.log(req.query);

  if(req.query.a==10) {
  	res.send("a는 10입니다.");
  }
  
});

console.log("server is running...")

http://localhost/test?a=10

 

 

var express = require('express');
var app = express();
var http = require('http');
var server = http.createServer(app).listen(80);

app.get('/test', function (req, res) {
  console.log(req.query);

  if(req.query.a==20) {
  	res.send("a는 20입니다.");
  }
  
});

console.log("server is running...")

http://localhost/test?a=20

 

 

var express = require('express');
var app = express();
var http = require('http');
var server = http.createServer(app).listen(80);

app.get('/test', function (req, res) {
  console.log(req.query);

  res.send(`합은 ${Number(req.query.num1) + Number(req.query.num2)}`);
});

console.log("server is running...")

http://localhost/test?num1=10&num2=20

 

 

var express = require('express');
var app = express();
var http = require('http');
var server = http.createServer(app).listen(80);

app.get('/test', function (req, res) {
  console.log(req.query);

  var num1 = Number(req.query.num1);
  var num2 = Number(req.query.num2);
  res.send(`합은 ${num1 + num2} 입니다.`);
});

console.log("server is running...")

http://localhost/test?num1=10&num2=20