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quick and dirty handshaker between twitter and an application
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/** | |
* Created by Mosh Mage on 10/14/2016. | |
* quick and dirty handshaker between twitter and an application | |
* this could be loaded by modules, but time if of the essence | |
* todo: module loader, add express, make a decent api | |
*/ | |
"use strict"; | |
var http = require('http'); | |
var request = require('request'); | |
var url = require('url'); | |
var Twitter = require('twitter'); | |
var PORT = process.env.PORT || 3300; | |
var KEY = 'consumer_key'; | |
var SECRET = 'consumer_secret'; | |
var ENCODED = new Buffer(KEY + ':' + SECRET).toString('base64'); | |
var httpServer, tweetClient; | |
function getBearerToken(callback) { | |
request({ | |
uri: 'https://api.twitter.com/oauth2/token', | |
method: 'POST', | |
body: 'grant_type=client_credentials', | |
headers: { | |
'Authorization': 'Basic ' + ENCODED, | |
'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8' | |
} | |
},function (error, response, body) { | |
console.log(JSON.parse(body).access_token); | |
tweetClient = new Twitter({ | |
consumer_key: KEY, | |
consumer_secret: SECRET, | |
bearer_token: JSON.parse(body).access_token | |
}); | |
callback(body); | |
}); | |
} | |
function createServer() { | |
httpServer = http.createServer(function(req, res) { | |
var method = req.method || false; | |
var pathName = url.parse(req.url).pathname || false; | |
var query = {}; | |
res.setHeader('Access-Control-Allow-Origin', '*'); | |
res.setHeader('Access-Control-Request-Method', '*'); | |
res.setHeader('Access-Control-Allow-Methods', 'OPTIONS, GET'); | |
res.setHeader('Access-Control-Allow-Headers', '*'); | |
console.log('->',req.method,url.parse(req.url).pathname); | |
if (method && pathName) { | |
if (method === 'GET') { | |
if (pathName == '/tweets/') { | |
query = url.parse(req.url,true).query; | |
tweetClient.get('search/tweets', | |
{q: query.q || '', max_id: query.max_id || '', include_entities: query.include_entities || '', | |
count: (query.count) ? parseInt(query.count,10) : 15}, | |
function (error, tweets, response) { | |
res.write(JSON.stringify(tweets)); | |
res.end(); | |
} | |
); | |
} | |
} | |
} | |
}); | |
httpServer.listen(PORT, function () { console.log('UP!', PORT)}); | |
} | |
getBearerToken(createServer); |
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