Today we will learn file upload with Flask. This tutorial divided into 4 parts that cover the file upload (including image) and validation, setting upload directory path and final step is saving the uploaded files.
In the previous post, We have created a registration form and learned how to secure form with CSRF protection. Today we are going to integrate slack with our flask app. We are going to send a slack notification on user registration. Slack is a collaboration tool that helps your team to work together.
Most of the applications would implement Forms as per there requirements. That could be like Contact Form, Register / Login Form, etc. It is easy for a spammer to inject unwanted content into Unsecured Forms. In this tutorial, we will learn how to add validation rules and CSRF token. We are using Flask to create the basic registration form.