def shortly():
error = None
url = ""
shortly_count = db.get("shortly-count") or "0"
if request.method == "POST":
url = request.form["url"]
if not is_valid_url(url):
error = "Invalid URL"
else:
short_id = shorten(url)
return short_id
return render_template("shortly.html", error=error, url=url, shortly_count=shortly_count)
def shortly():
error = None
url = ''
shortly_count = db.get('shortly-count') or '0'
if request.method == 'POST':
url = request.form['url']
if not is_valid_url(url):
error = 'Invalid URL'
else:
short_id = shorten(url)
return short_id
return render_template('shortly.html', error=error, url=url,
shortly_count=shortly_count)
def shortly():
error = None
url = ''
shortly_count = db.get('shortly-count') or '0'
if request.method == 'POST':
url = request.form['url']
if not is_valid_url(url):
error = 'Invalid URL'
else:
short_id = shorten(url)
return short_id
return render_template('shortly.html', error=error, url=url,
shortly_count=shortly_count)
def shorten(url):
"""Simple shorten logic.
`original-short` + url will store the short id.
`short-original` + short_id will store the corresponding original url.
:param url: The original url you want to shorten.
"""
short_id = db.get('original-short:' + url)
if short_id is not None:
return short_id
num = db.incr('url-autoincr-id')
short_id = base52_encode(num)
db.set('original-short:' + url, short_id)
db.set('short-original:' + short_id, url)
return short_id
def shorten(url):
"""Simple shorten logic.
`original-short` + url will store the short id.
`short-original` + short_id will store the corresponding original url.
:param url: The original url you want to shorten.
"""
short_id = db.get('original-short:' + url)
if short_id is not None:
return short_id
num = db.incr('url-autoincr-id')
short_id = base52_encode(num)
db.set('original-short:' + url, short_id)
db.set('short-original:' + short_id, url)
return short_id
def original(short_id):
original_url = db.get('short-original:' + short_id)
if original_url is None:
abort(404)
db.incr('shortly-count')
return redirect(original_url)
def original(short_id):
original_url = db.get('short-original:' + short_id)
if original_url is None:
abort(404)
db.incr('shortly-count')
return redirect(original_url)
