Proper way for user authentication with angularjs and flask

Question

I'm currently working my way through Web development with flask. I want to build a webapp with flask as backend and angular.js at the frontend. The Json part is straight forward, and my first steps work out well. But now I got stuck with User Authentication. I read a lot but found out, that WTFForms works not as well with angular (without the CSFR Token), so i can not use something like flask-security.

What is a proper way or maybe the best pratice for implementing User authentication with Angular und Flask? (Maybe someone knows a good example app I can learn from by example)

Quintie

Take a look in this repository. github.com/weinbergdavid/python-flask-security – Heddie

Answer 1

I have written several tutorials on RESTful APIs with Flask, all with examples that are ready to use:

http://blog.miguelgrinberg.com/category/REST

The tutorials are:

• Designing a RESTful API with Python and Flask

  This is a simple RESTful API written in Flask, with authentication.

• Writing a Javascript REST client

  In this one I implement a Javascript client for the API built in the first tutorial. Here you can see how the client authenticates. I used Knockout instead of Angular for the client, but the principles are the same.

• Designing a RESTful API using Flask-RESTful

  This one is another way to write the server, using the Flask-RESTful extension to simplify some tasks.

• RESTful Authentication with Flask

  This is a tutorial specifically dedicated to authentication.

I hope they are useful.

Mcgregor

+1 to Miguel and his blog, thanks for the huge effort you put in on Flask knowledge sharing. – Metathesize

I'll go with token based auth - Miguel did great job on his blog. – Doing

Answer 2

You can use flask-security together with Angular. You can even get CSRF support. I simply disabled WTFForms support and used the Flask backend only as REST API. I wrote a tutorial how to do this here. Source code is also available.

Archean