REST API Development With Python and Flask
REST API is a way for clients, such as web or mobile applications, to interact with a server and exchange data. For instance, a REST API could receive a request with a username and password from a client and return information on whether the user exists in the database.
When building REST APIs, the focus is on providing a seamless experience for the clients rather than the end-users. Clients of REST APIs are typically web or mobile apps, as opposed to a traditional website where the users themselves act as clients.
Through this process, you will learn how to develop a REST API that provides both authentication and data storage and retrieval capabilities. This knowledge will be valuable for creating any type of REST API for future projects
Course Key learnings:
- Integrate web/mobile apps with databases and servers using REST APIs
- Develop secure, reliable REST APIs with authentication, deployment, and database migration support
- Acquire knowledge of web server architecture and the interaction between web applications
- Implement user authentication with advanced features such as token refresh
- Enhance security with JWT blacklisting during log-outs and prevent API abuse
Learn to develop high-quality REST APIs through expert guidance - Enhance API performance through task queues and background workers optimization
Course Content:
Module1: A Full Python Refresher
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Variables
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Lists, tuples, and set
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Advanced set operation
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Lists, tuple
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Booleans in Python
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If statement
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The ‘in’ keyword in Python
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If statements with the ‘in’ keyword
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Loops in Python
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Flow control—loops and ifs
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List comprehensions in Python
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Dictionaries
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Destructuring variable
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Functions in Python
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Function arguments and parameter
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Default parameter value
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Functions returning value
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Functions
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Lambda functions in Python
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Dictionary comprehension
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Dictionaries and students (Python 3.10)
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Unpacking argument
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Unpacking keyword argument
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Object-Oriented Programming in Python
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Magic methods: __str__ and __repr_
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Classes and objects (Python 3.10)
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Class inheritance
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Imports in Python
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Relative imports in Python
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Errors in Python
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Custom error classes
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First-class function
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Simple decorators in Python
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The ‘at’ syntax for decorator
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Decorating functions with parameter
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Decorators with parameter
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Mutability in Python
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Mutable default parameters
- Access the course e-book here
- overview of the project
- Initial set-up for a Flask app
- Your first REST API endpoint
- What is JSON
- How to interact with and test your REST API
- How to create stores in our REST AP
- How to create items in each store
- How to get a specific store and its items
Module3: Introduction to Docker
- What are Docker Con
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How to run a Flask app in a Docker container
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In-depth Docker tutorial notes
Module4: Flask-smorest
- Data model improvements for our API
- General improvements to our first REST API
- New endpoints for our first REST API
- How to run the API in Docker with automatic reloading and debug mode
- How to use Blueprints and Method Views in Flask
- How to write marshmallow schemas for our API
- How to perform data validation with marshmallow
- Decorating responses with Flask-Smorest
Module5: Store Data in SQL database with SQL Alchemy
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Overview and why use SQLAlchemy
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How to code a simple SQL Alchemy mode
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How to write one-to-many relationships using SQLAlchem
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How to configure Flask-SQL Alchemy with your Flask app
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How to insert data into a table using SQL Alchem
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How to find models in the database by ID or return
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How to update models with SQL Alchemy
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How to retrieve list of all model
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How to delete models with SQL Alchemy
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Deleting related models with cascade
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Conclusion of this section
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Changes in this section
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One-to-many relationship between stores and tag
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Many-to-many relationship between items and tags
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Changes in this sectio
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What is a JWT
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Who uses the JWT
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How to set up Flask-JWT-Extended with our ap
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Coding the User model and schema
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How to add a registered endpoint to the REST AP
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How to add a login endpoint to the REST AP
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Protect endpoints by requiring a JW
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JWT claims and authorization
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How to add logout to the REST API
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Request chaining with Insomnia
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Token refreshing with Flask-JWT-Extended
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Why use database migrations at all
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How to add Flask-Migrate to our Flask app
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Initialize your database with Flask-Migrate
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Change SQL Alchemy models and generate a migration
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Manually review and modify database migrations
Module9: GIT Crash Course:
- What are Git repositories and commits
- Initialize a Git repository for our project
- Writing Markdown for documents and commits
- Remote repositories and how to use them
- Git branches and merging
- Merge conflicts and how to resolve the
- Overview of the final e-book chapters
International Student Fee: 300$
Job Interview Preparation (Soft Skills Questions & Answers)
- Tough Open-Ended Job Interview Questions
- What to Wear for Best Job Interview Attire
- Job Interview Question- What are You Passionate About?
- How to Prepare for a Job Promotion Interview
Your FREE eLEARNING Courses (Click Here)
Internships, Freelance and Full-Time Work opportunities
Flexible Class Options
- Week End Classes For Professionals SAT | SUN
- Corporate Group Trainings Available
- Online Classes – Live Virtual Class (L.V.C), Online Training
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