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@lepture @widnyana @qtaraki
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# coding: utf-8
from flask import Flask
from flask import g, session, request, url_for, flash
from flask import redirect, render_template
from flask_oauthlib.client import OAuth
app = Flask(__name__)
app.debug = True
app.secret_key = 'development'
oauth = OAuth(app)
twitter = oauth.remote_app(
'twitter',
consumer_key='xBeXxg9lyElUgwZT6AZ0A',
consumer_secret='aawnSpNTOVuDCjx7HMh6uSXetjNN8zWLpZwCEU4LBrk',
base_url='https://api.twitter.com/1.1/',
request_token_url='https://api.twitter.com/oauth/request_token',
access_token_url='https://api.twitter.com/oauth/access_token',
authorize_url='https://api.twitter.com/oauth/authorize'
)
@twitter.tokengetter
def get_twitter_token():
if 'twitter_oauth' in session:
resp = session['twitter_oauth']
return resp['oauth_token'], resp['oauth_token_secret']
@app.before_request
def before_request():
g.user = None
if 'twitter_oauth' in session:
g.user = session['twitter_oauth']
@app.route('/')
def index():
tweets = None
if g.user is not None:
resp = twitter.request('statuses/home_timeline.json')
if resp.status == 200:
tweets = resp.data
else:
flash('Unable to load tweets from Twitter.')
return render_template('index.html', tweets=tweets)
@app.route('/tweet', methods=['POST'])
def tweet():
if g.user is None:
return redirect(url_for('login', next=request.url))
status = request.form['tweet']
if not status:
return redirect(url_for('index'))
resp = twitter.post('statuses/update.json', data={
'status': status
})
if resp.status == 403:
flash("Error: #%d, %s " % (
resp.data.get('errors')[0].get('code'),
resp.data.get('errors')[0].get('message'))
)
elif resp.status == 401:
flash('Authorization error with Twitter.')
else:
flash('Successfully tweeted your tweet (ID: #%s)' % resp.data['id'])
return redirect(url_for('index'))
@app.route('/login')
def login():
callback_url = url_for('oauthorized', next=request.args.get('next'))
return twitter.authorize(callback=callback_url or request.referrer or None)
@app.route('/logout')
def logout():
session.pop('twitter_oauth', None)
return redirect(url_for('index'))
@app.route('/oauthorized')
def oauthorized():
resp = twitter.authorized_response()
if resp is None:
flash('You denied the request to sign in.')
else:
session['twitter_oauth'] = resp
return redirect(url_for('index'))
if __name__ == '__main__':
app.run()
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