from sanic import Sanic
from sanic import response

app = Sanic(__name__)


@app.route('/')
async def index(request):
    # generate a URL for the endpoint `post_handler`
    url = app.url_for('post_handler', post_id=5)
    # the URL is `/posts/5`, redirect to it
    return response.redirect(url)


@app.route('/posts/<post_id>')
async def post_handler(request, post_id):
    return response.text('Post - {}'.format(post_id))
    
if __name__ == '__main__':
    app.run(host="0.0.0.0", port=8000, debug=True)