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The "Build REST APIs with Python, Django REST Framework, PostgreSQL, and Postman API Testing" course is a comprehensive and practical learning experience that will equip you with the skills and tools needed to create robust and scalable RESTful APIs using Python, Django REST Framework, PostgreSQL, and Postman for API testing.
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In today's interconnected world, REST APIs play a crucial role in enabling communication between different applications and services. This course is designed to provide you with a solid foundation in building REST APIs using Python, leveraging the power of Django REST Framework, and utilizing PostgreSQL as the database backend. Additionally, you will learn how to test your APIs effectively using Postman.
Throughout the course, you will start with the fundamentals and gradually progress to more advanced topics. You will learn how to set up a development environment with Python, Django, and PostgreSQL, and configure Django REST Framework for backend API development. The course will cover key concepts such as resource modeling, serialization, JSON Parsing, and JSON Response on HTTP Requests while emphasizing the importance of data integrity and security.
By combining Python, Django REST Framework, and PostgreSQL, you will gain hands-on experience in implementing CRUD operations (Create, Read, Update, Delete) on your API resources, managing relationships between models, and optimizing database queries for improved performance. You will also learn to create GET, POST, PUT, and DELETE methods for your serializer model classes to enhance the functionality and scalability of your APIs.
Furthermore, the course will introduce you to Postman, a popular API testing tool. You will learn how to create comprehensive test suites to verify the functionality and behavior of your APIs. From sending requests and inspecting responses on workflows, you will become proficient in using Postman to ensure the quality and reliability of your APIs.
Real-world examples and practical exercises will be integrated into the course, allowing you to apply your newfound knowledge in a hands-on manner. You will develop API endpoints, write APIs and tests, and handle error scenarios.
Key Topics Covered:
- Setting up a development environment with Python, Django, PostgreSQL, and Postman
- Introduction to RESTful architecture and API design principles
- Resource modeling and serialization using Django models and serializers
- Applying Cross-Origin-Resource-Sharing (CORS)
- Implementing CRUD operations on API resources with Django REST Framework
- Managing relationships between models and serialization
- Advanced API features: making a unique record to update
- Optimizing database queries with PostgreSQL
- Introduction to Postman and API testing fundamentals
- Creating comprehensive test suites in Postman
- Handling common error scenarios and debugging
- Writing a Base path setting to save External images or docs on API requests
- Postman API to save external Images to local project
By the end of this course, you will have the skills and confidence to develop robust REST APIs using Python, Django REST Framework, PostgreSQL, and effectively test them using Postman. Whether you're a beginner seeking to enter the world of API development or an experienced developer looking to enhance your skills, this course will provide you with the knowledge and hands-on practice necessary to build high-quality and thoroughly tested backend web APIs.
Introduction
Getting started on Windows, macOS, and Linux
How to ask great questions
FAQs
Installing Python step by step
Installing PyCharm IDE (code editor) for development
Creating the first project
Write and Run Hello World program
Command line basics
Installing and accessing pip command
Postman API platform installation
Introduction to web framework and Django
Installing Django and Djangorestframework
Django(CORS) installation
Creating Django project
Understanding Django architecture and structured
Creating a Django application
Understanding Django models, views, and URL routings
Registering the app to project
Introduction to PostgreSQL and its advantages for web applications
Installing PostgreSQL and setting up
pgAdmin Secure login and create database
Building Django models for the REST API data structures
Installing the psycopg2 module for DB connection
Database (DB) connection - Django to PostgreSQL
Creating and applying ORM-migrations for the PostgreSQL database
SQL Querying and adding Sample Data into tables
Serializers in Django REST API
Serializing data with Django REST Framework serializers
Import required modules to write API methods
Implementing API GET method using REST Framework
Implementing API POST method using REST Framework
Implementing API PUT method using REST Framework
Implementing API DELETE method using REST Framework
Validating data with Django REST Framework validators
Handling API requests and responses
Writing App URLs and path setting
Write Project URLs and include app
Exercise and Solution for it
Exploring Postman API app
API GET method testing
API POST method testing
API PUT method testing
API DELETE method testing
Creating REST API methods at one snap
Writing URLs on an app for access APIs
POSTMAN API testing
Base image save path setting on project
Write the API method to save image
Adding urls path and static settings to save image
Postman API to test and save image
The following course is fully online, and hence there is no need for any physical classroom session. The lectures and assignments can be accessed anytime and anywhere through a smart web or mobile device.
Anyone can choose a preferred course and start immediately without any delay.
As this is a purely online course program, you can choose to learn at any time of the day and for as much time as you want. Though we follow a well-established structure and schedule, we recommend a routine for you as well. But it finally depends on you, as you have to learn.
If you have completed the course, you would be able to have lifetime access to it for future reference too.
Yes, you can access and download the content of the course for the duration. And even have lifetime access to it for any further reference.
All the software/tools that you need for the course would be shared with you during the training as and when you need them.
No, only a soft copy of the certificate will be awarded, which can be downloaded and printed, if required.
You can try to make the payment through a different card or account (maybe a friend or family). If the problem persists, email us at info@easyshiksha.com
Due to some technical faults, this can happen. In such a case the amount deducted will be transferred to the bank account in the next 7-10 working days. Normally the bank takes this much time to credit the amount back into your account.
At times, there may be a slight delay in your payment reflecting on your EasyShiksha dashboard. However, if the problem is taking longer than 30 minutes, please let us know by writing to us at info@easyshiksha.com from your registered email id, and attach the screenshot of the payment receipt or transaction history. Soon after verification from the backend, we will update the payment status.
If you have enrolled, and are facing any technical problem then you can request a refund. But once the certificate has been generated, we shall not refund that.
Yes! You surely can. To begin this, just click the course of your interest and fill in the details to enrol. You are ready to learn, once the payment is made. For the same, you earn a certificate too.
Please contact us at: info@easyshiksha.com
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