Flask-Authlib 1.3.1

Authentication library for Flask Web Framework

Flask-Authlib 🔐

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Flask-Authlib - authentication library for Flask Web Framework.

Advantages:

• Templates: login , register
• Default user Model
• View Functions

Install

By using pip:

$ pip install flask-authlib

Simple Usage

• Import Flask from flask
• Import SQLAlchemy from flask_sqlalchemy
• Import Auth from flask_authlib

Code Sample:

from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_authlib import Auth

Define your app and db. Create auth var from Auth class and call init() method:

from flask import Flask
from flask_sqlalchemy import SQLAlchemy
from flask_authlib import Auth

app = Flask(__name__)
db = SQLAlchemy(app)

auth = Auth(app=app, db=db)
auth.init()

# simple route
@app.route('/')
def home_page():
    return {'message': 'Hi, bro 😁'}

Run your backend:

$ export FLASK_APP=<app> && export FLASK_ENV=development
$ flask run --reload

Screenshots:

Login page at /login

Register page at /register

Advanced Usage

You can change urls

Defaults

• Home page - /
• Login page - /login
• Register page - /register
• Logout url - /logout

Write your urls before calling init() method:

...

auth = Auth(app=app, db=db, login_url='/mylogin',
            register_url='/myreg', logout_url='/myexit',
            home_page='/')
auth.init()
...

You can set your own template config!

You can change:

• Button color on forms
• Form title at login and register page
• All labels like Username.. email ...
• Text in button.

Default template config

config = {
        "LOGIN_BTN": "btn-success",
        "REGISTER_BTN": "btn-warning",

        "LOGIN_BTN_TEXT": "Login",
        "REGISTER_BTN_TEXT": "Register",

        "LOGIN_PAGE_TITLE": "Login",
        "REGISTER_PAGE_TITLE": "Register",

        "LOGIN_LABEL_USERNAME": "Username",
        "LOGIN_LABEL_PASSWORD": "Password",
        "REGISTER_LABEL_USERNAME": "Username",
        "REGISTER_LABEL_PASSWORD": "Password",
        "REGISTER_LABEL_EMAIL": "Email address"
}

p.s btn colors based on bootstrap classes

Setting your config:

...
my_config = {
        "LOGIN_BTN": "btn-danger",
        "REGISTER_BTN": "btn-primary",

        "LOGIN_PAGE_TITLE": "Admin",
        "REGISTER_PAGE_TITLE": "Admin"
}
auth = Auth(app=app, db=db, template_config=my_config)
auth.init()
...

If some settings are not entered, they remain as default

Screenshots:

Login page

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Register page

Running Example 🚀

First way

Required docker

Project directory have:

• dockerfile
• docker_compose.yml

For running this you have to type this command:

$ docker-compose up

Screenshot:

Second way

Clone this repo:

$ git clone https://github.com/AbduazizZiyodov/flask-authlib.git

Navigate to /example:

$ cd example/

Install all required packages:

$ pip install -r requirements.txt

Run development server:

• $ python app.py or
• $ gunicorn app:app or
• $ export FLASK_APP=app && flask run --reload

Enjoy 😅

Author: Abduaziz Ziyodov