Beispiel #1
0
def tinize():
    """Reads from the request de original URL and generates the
    tiny url for it. Stores the data in the DB.
    """
    original_url = request.form["original_url"]
    parsed_url = urlparse(original_url)
    is_valid_url = bool(parsed_url.scheme)
    if not is_valid_url:
        return render_template('400.html'), 400
    tiny_url = db.get("next_url")
    db.set(tiny_url, original_url)
    db.set("next_url", get_next_url(tiny_url))
    return render_template('index.html', tinized_url=urlize(tiny_url))
Beispiel #2
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def untinize(tiny_url):
    original_url = db.get(tiny_url)
    if not original_url:
        return render_template('404.html'), 404
    else:
        return redirect(original_url, code=302)
Beispiel #3
0
    db.set(tiny_url, original_url)
    db.set("next_url", get_next_url(tiny_url))
    return render_template('index.html', tinized_url=urlize(tiny_url))

@app.route("/<tiny_url>")
def untinize(tiny_url):
    original_url = db.get(tiny_url)
    if not original_url:
        return render_template('404.html'), 404
    else:
        return redirect(original_url, code=302)

def get_first_url():
    return counter.initial()

def get_next_url(current_url):
    return counter.inc(current_url)

def urlize(url):
    return request.url_root + url

if __name__ == "__main__":
    # Characters valid of a shor URL
    counter = Floo("ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~:/?#[]@!$&'()*+,;=")
    db = db.load('tinize.db', True)
    n_urls = db.get("next_url")
    if not n_urls:
        db.set("next_url", get_first_url())
    app.debug = True
    app.run()