Flask URL-Shortener


Flask URL-Shortener

A lightweight, yet neat tool for shortening URLs, and keeping track of their redirects.

Technologies Used

Python, Flask, HTML, CSS, JavaScript, MySQL

Features

  • Shortens URLs to a default 3-digit prefix using a random character and letter combination.
  • Checks if the shortened URL already exists and attempt to re-run the code-generator until it finds an available combination.
  • All data is stored in a single MySQL table.
  • Case-sensitive. The database distinguishes between upper and lower characters.
  • A Stats page lists all the shortened URLs, and shows how many times a target link has been redirected.
  • There is a button to automatically copy the shortened URL to clipboard.
  • Has an option to use Recaptcha to prevent spambots.



Setup

Clone the project git clone https://github.com/glowsquid/Flask-URL-Shortener.git

Create and activate a virtualenv

Install the requirements pip install -r requirements.txt

Update settings.py with your own MySQL credentials

Create the database in MySQL CREATE DATABASE shortener;

Run python create_db.py to set up the table

Lastly, alter the database in MySQL to make characters case-sensitive:

ALTER DATABASE shortener CHARACTER SET utf8 COLLATE utf8_bin;

ALTER TABLE url CONVERT TO CHARACTER SET utf8 COLLATE utf8_bin;

Run the app with python main.py


View the full source code at the github repository. Licence is GPLv3, feel free to fork the project.