Build & Deploy Secure API with Python FASTAPI JWT SQLAlchemy

Post published:2 July, 2022
Post category:StudyBullet-7
Reading time:7 mins read

Learn to Develop Real World Secure API’s using Python, JWT, FAST API, SQLAlchemy, Databases, validation & error handling

What you will learn

You will learn the basics of Python

You will learn about FAST API and develop real world REST APIs

You will learn about SQLAlchemy and how to use it for interaction with database

You will learn to implement JWT(Json Web Token) to create secure API endpoint

You will learn how to do validation and handle errors and exceptions

You will learn how to use different database like MySQL, PostgreSQl and SQL Lite with FAST API

Description

In this course you will learn about Python, Fast API, SQLAlchemy, JWT, Heroku and using different databases like SQL Lite, MySQL, PostgresQL with SQLAlchemy.

This course has no pre-requisite because along the way we will also learn the basics of Python which is needed for this course.

We will build a complete real world application use case by developing the all the API’s using FAST API python framework, along the way we will learn the details of Fast API framework and also compare it with other API development Frameworks.

We will learn to handle errors and exceptions and how to perform validation.

We learn then learn the basics of Authentication, Authorization and concept of JWT and then go ahead to secure our API’s with JWT(Json Web Token) and OAuth2.

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We will build multiple database entities and learn to develop relationships between different models using multiple databases like SQL Lite, MySQL, PostgreSQL and SQLAlchemy library.

We will also learn how to setup the database configuration and also how to use the database explorer to visualize our data inside the database.

Next we will move on to defining different schemas with the help of Pydantic library. We will see how to convert data between models and schemas.

We will learn how to secure an API endpoint behind JWT authentication.

We will learn to use OpenAPI/Swagger docs with FastAPI to test our application.

English

language

Content

Introduction & Setup

Course Introduction

Dowloading Python and Pycharm

Installing and setting up PyCharm editor

First Python Program in Pycharm

Running Python code from command prompt

What is FastAPI

Create Python Project in Pycharm

Installing Python Libraries for our project development

Working with Database, Model, Relationship

Creating Database Configuration

Create User Model

Create Post Model

Establishing relation ship between User and Post model

Working with Schemas & Database Session and Tables

Logic to verify password

Create Service Layer Create DB method

Installing Database Explorer Tool

Setting up the main app

Create Schema Classes for User

Create Schema Classes for Post

Create Database Session

Database Tables

User Registration & JWT Implementation

Create API endpoint for User Registration

Create db query to find if user with email exist

Throw exception if user with email exist

What is JWT and Components of JWT

Write query to save user in database after some validation

Save user Create JWT token and Return that

Start Server and Test user Registration flow

User Login & Current User Information

Implementing the logic to validate user login

Create Login REST API endpoint

Testing the login user from Swagger

Create Service Method to get current user information

Create Get API Endpoint to get current user info

Create Post, Get Posts by User, Get Post Detail

Implement Create Post functionality in Service layer

Implement Create Post API Endpoint

Testing Create Post by the logged in user

Implement All Posts by User functionality

Create REST API Endpoint to get all posts by the user

Test Get All Post By the User

Implement API and Functionality to get post detail

Update, Delete Post & Get All Posts From All User

Implement API and Delete Post functionality

Fix Error for Delete Post

Update Post API endpoint and Functionality Implementation

API and Functionality to get All posts from All users

Implement API and Functionality to Get User Detail

Using MySQL & PostgreSQL Database

How to connect Postgresql and Mysql database

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