Node twitter search services

gistfile1.txt

var request = require('request');
var restify = require('restify');


var consumer_key = YOUR_KEY;
var consumer_secret = YOUR_SECRET;
var enc_secret = new Buffer(consumer_key + ':' + consumer_secret).toString('base64');
var bearer = {}

var oauthOptions = {
  url: 'https://api.twitter.com/oauth2/token',
  headers: {'Authorization': 'Basic ' + enc_secret, 'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8'},
  body: 'grant_type=client_credentials'
};

var queryOptions = {
  url: 'https://api.twitter.com/1.1/search/tweets.json'
}

request.post(oauthOptions, function(e, r, body) {
  bearer = JSON.parse(body).access_token;
  console.log(bearer);
});

var server = restify.createServer();
server.use(
  function crossOrigin(req,res,next){
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "X-Requested-With");
    res.header("Access-Control-Allow-Methods", "GET,OPTIONS");
    return next();
  }
);

server.use(restify.CORS());
server.use(restify.fullResponse());

server.opts(/\.*/, function (req, res, next) {
  res.send(200);
  next();
});

server.get('/querty/:q', function create(req, res, next) {
  queryOptions.headers = {'Authorization': 'Bearer ' + bearer};
  console.log('Your query is ' + req.params.q);
  queryOptions.qs = {
    q: req.params.q
  };
  request.get(queryOptions, function(e, r, body) {
    console.log(body);
    res.send(200, JSON.parse(body));
    next();
  });
});

server.listen(8888);