A minimal web app developed with Flask framework.
The main purpose is to introduce how to implement the essential elements in web application with Flask, including
-
URL Building
-
Authentication with Sessions
-
Template & Template Inheritance
-
Error Handling
-
Integrating with Bootstrap
-
Interaction with Database (SQLite)
-
Invoking static resources
For more basic knowledge of Flask, you can refer to a tutorial on Tutorialspoint.
-
Step 1: Make sure you have Python
-
Step 2: Install the requirements:
pip install -r requirements.txt -
Step 3: Go to this app's directory and run
python app.py
There are three tabs in this toy app
-
Public: this is a page which can be accessed by anyone, no matter if the user has logged in or not.
-
Private: Only logged-in user can access this page. Otherwise the user will get a 401 error page.
-
Admin Page: This part is only open to the user who logged in as "Admin". In this tab, the administrator can manage accounts (list, delete, or add).
A few accounts were set for testing, like admin (password: admin), test (password: 123456), etc. You can also delete or add accounts after you log in as admin.
Image private.jpg: https://commons.wikimedia.org/wiki/File:(315-365)_Locked_(6149414678).jpg
Image public.jpg: https://commons.wikimedia.org/wiki/File:Drown%3F!_(131380682).jpg