request( nodejs에서 외부API 소비 )

request

https://www.npmjs.com/package/request

simple to use

var request = require('request');

request('http://www.google.com', function (error, response, body) {

// Print the error if one occurred 

  console.log('error:', error); 

// Print the response status code if a response was received 

  console.log('statusCode:', response && response.statusCode); 

// Print the HTML for the Google homepage. 

  console.log('body:', body); 

});

get

var express = require('express'), bodyParser = require('body-parser'), _ = require('underscore'), app = express(),

router=new express.Router();

request = require('request');

app.use(bodyParser.urlencoded()); app.use(bodyParser.json());

app.use('/', router);

router.get('/external-api', function(req, res) { request({ method:'GET', uri:'http://localhost:'+(process.env.PORT || 3500) }, function(error, response, body) { if(error){throw error;} var movies = []; _.each(JSON.parse(body), function(elem, index) { movies.push({ Title:elem.Title, Rating:elem.Rating }); }); res.json(_.sortBy(movies, 'Rating').reverse()); }) });