API and Web Service Introduction from Udemy

Learn all about APIs and Web Services the easy way. APIs and Web Services are growing fast in popularity and if you're in IT, it's essential you have knowledge of them.

If you are a beginner, or if you have some knowledge of APIs but need to solidify your knowledge overall or on a specific topic, this course is for you.

My name is Nate Ross and I have over 20 years of real experience in the IT world as a technical consultant. But it's not about me, it's about YOU the customer. This course is designed for YOU and TOGETHER I know we can get through the material. If you have any issues, feel free to ask me about anything. I answer all questions and concerns. And the lectures are personally written from me. No copied material.

This course includes the BIG PICTURE, with all the essential components of APIs that you need to know about. Topics covered include: API (of course), Web Service, JSON, XML, HTTP, REST, SOAP, OAuth, OpenID Connect. Examples in Postman, Python, Amazon Web Services, Twitter, eBay, and Google Cloud. AND we have plenty of exercises so you can solidify what you've learned.

Topics covered include:

-What's an API

-Examples of APIs

-What's a Web Service

-Comparison: Web Service and API

-HTTP and HTTPS

-XML

-JSON

-Comparison: JSON and XML

-SOAP

-REST

-REST examples using Twitter and eBay

-Comparison: SOAP and REST

-Apps (Native, Web, and Hybrid)

-OAuth

-OAuth Example (Google Cloud)

-Authentication and Authorization

-OpenID Connect

-Postman

-Authorization types in Postman including No Auth, Basic Auth, Digest Auth, Bearer Token, OAuth

-Call an API using Python

-Create an API using Amazon Web Services

-Calling APIs using Programming Languages

-Webhooks

-Microservices

-Quiz (50 questions) to help ensure you remember what's been covered

Thanks for reading my introduction. This is about YOUR time and making the most of it. Good luck to you and hope to see you in the course. Nate

What's inside

Learning objective

Introduction to apis and restful web services. includes http, json, xml, rest, soap, oauth, openid connect, postman, and python. includes examples and a quiz.

Syllabus

Introduction

Course Introduction. Introduction to APIs and Web Services! Learn about RESTful Web Services and MORE!

API

What is an API?

API Exercise 1

API Exercise 2

API Details

API Details Example

API Mashup

Web Service

What is a Web Service?

API and Web Service Conclusion

HTTP

Introduction to HTTP

HTTP Exercise

HTTP Parts

HTTP Start Line

HTTP Start Line Exercise

HTTP Headers

HTTP Headers Exercise

HTTP Blank Line

HTTP Body

HTTP Body Exercise

Advanced Topics HTTP: Stateless, Cookies, Security, Infrastructure

XML

XML Introduction

XML Exercise

JSON

JSON Introduction

JSON Exercise

XML JSON Comparison

SOAP

SOAP REST Comparison

SOAP Introduction

SOAP Examples

SOAP Exercise

REST

REST Introduction Part One

REST Introduction Part Two

REST Example (Call EBay API)

REST Example (Create Twitter App)

REST Exercise

Learn the various ways to access and use APIs including HTTPS, Authentication, Authorization, Apps (Native and Web), OAuth, and OpenID Connect

HTTPS

Authentication and Authorization

Apps

OAuth

Advanced Topic: OAuth Authorization Code Grant (Google Cloud)

Advanced Topic: OpenID Connect

Exercise: API Access Definitions

API Examples

Postman Installation

Postman Simple Example

No Authentication + HTTP Status Codes

Basic Authentication

Digest Authentication

Bearer Token

Postman Exercise

Python

Additional Lectures

Create an example API (Pet Store) and a custom API (pizza restaurant) using Amazon Web Services (AWS).

Calling APIs Using Programming Languages

Webhooks

Microservices

General Technical Interview Tips

What's Next/After This Course

Test your knowledge from the course!

Conclusion

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Develops the essentials for securely accessing APIs, such as OAuth, OpenID Connect, and Authentication/Authorization

Includes a section on technical interviewing, which is relevant to students seeking jobs in a tech-related field

Provides real-world examples using Twitter and eBay APIs, giving learners practical context

Provides an accessible entry point for beginners who need to build a solid foundation in APIs and Web Services

Covers advanced topics in API access and development, suitable for learners looking to expand their knowledge

Teaches essential concepts and protocols for working with APIs, such as HTTP, JSON, and REST

Reviews summary

Api and web service introduction: master apis, rest & security

Nate Ross's course on 'API and Web Service Introduction' is highly regarded for its clear and concise explanations, real-world examples, and practical exercises. It covers the fundamentals of APIs, RESTful Web Services, HTTP, JSON, XML, SOAP, OAuth, OpenID Connect, and more, with examples in Postman and Python. The course is praised for being beginner-friendly and for Nate's engaging teaching style. While some reviewers suggest it could benefit from additional videos and downloadable materials, overall, it is considered a valuable resource for those looking to understand and work with APIs.

The instructor is highly praised for his ability to break down complex concepts into easy-to-understand terms and provide clear explanations.

"Nate's teaching style was engaging, keeping me interested throughout the course."

"He has an uncanny ability to break down complex concepts into easily digestible components, making the world of APIs approachable and less daunting for those of us who might be new to it."

"Moreover, his examples were practical and relevant, showing not just theoretical applications of APIs but real-world examples, which I found tremendously useful."

The course is lauded for its comprehensive coverage of API-related topics, including HTTP, JSON, XML, SOAP, REST, OAuth, and OpenID Connect.

"From start to finish, the course was structured in a manner that not only welcomed beginners but also provided a thorough examination of APIs for intermediate learners."

"The progression of modules was logical, efficient, and well-organized, allowing for a smooth learning experience."

Nate's use of real-world examples and practical exercises is seen as a significant strength of the course, making the concepts more relatable and applicable.

"Nate's examples were practical and relevant, showing not just theoretical applications of APIs but real-world examples, which I found tremendously useful."

"He never skipped necessary foundational material."

"Each lesson was packed with rich, useful content, and I appreciated the inclusion of quizzes/exercises to test my understanding and reinforce key points."

Students appreciate the inclusion of quizzes and exercises throughout the course, as they help reinforce understanding and provide opportunities for practice.

"I appreciated the inclusion of quizzes/exercises to test my understanding and reinforce key points."

Nate's active engagement in the course's Q&A section and his efforts to update the course material demonstrate his dedication to providing a valuable learning experience.

"Another standout feature was Nate's responsiveness in the Q&A section of the course."

"This, paired with the updated portions of the course clearly shows how much pride he takes in being a teacher."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in API and Web Service Introduction with these activities:

Form a study group for API development

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Collaborate with peers to enhance understanding and problem-solving skills in API development.

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Find interested classmates.
Set up regular meeting times.
Discuss concepts, work on projects, and provide feedback.

Review foundational concepts

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Review fundamental concepts to build a strong foundation for understanding APIs and web services.

Browse courses on HTTP Protocol

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Go through course pre-reading materials.
Attend live online lectures
Review lecture notes and slides.
Participate in online discussions.

Read 'RESTful Web Services Cookbook'

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Gain practical guidance and recipes for designing and implementing RESTful web services.

View RESTful Web APIs on Amazon

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Acquire the book.
Read through the relevant chapters.
Apply the concepts to your own API development.

Five other activities

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Test API calls using Postman

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Enhance understanding of API functionality by testing and analyzing API calls using Postman.

Browse courses on HTTP Requests

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Install Postman and create a workspace.
Import sample API collections.
Send API requests and examine responses.
Debug and troubleshoot API issues.

Attend an API integration workshop

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Gain practical insights and best practices for integrating APIs into various systems.

Browse courses on API Integration

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Research and identify relevant workshops.
Register and attend the workshop.
Actively participate in discussions and exercises.
Network with industry professionals.

Develop a mock API documentation

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Create a comprehensive API documentation to reinforce understanding of API design principles and documentation best practices.

Browse courses on API Design

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Choose a hypothetical API to document.
Define API endpoints, parameters, and responses.
Write clear and concise documentation.
Include code snippets and examples.
Peer-review documentation for feedback.

Build a simple API using Python

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Apply knowledge of API concepts by creating a functional API using Python and Flask framework.

Browse courses on Python Programming

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Set up a Python development environment.
Create a Flask application.
Define API routes and handle requests.
Implement data processing and response generation.
Test and debug the API.

Contribute to an open-source API project

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Contribute to the broader API community by participating in an open-source API project.

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Identify an open-source API project.
Read the project documentation.
Find a suitable issue to work on.
Fix or enhance the API.
Submit a pull request.

Career center

Learners who complete API and Web Service Introduction will develop knowledge and skills that may be useful to these careers:

Senior Software Engineer

Senior Software Engineers lead and mentor junior developers, design and develop software solutions, and implement new technologies. Knowledge of APIs and web services is essential for success in this role. This course covers the fundamental principles of APIs and related technologies, providing you with a solid foundation to excel as a Senior Software Engineer. By understanding how APIs work, you can effectively integrate them into your software designs and contribute to the seamless exchange of data and functionality.

See salaries and explore the career path for Senior Software Engineer

Technical Architect

Technical Architects design and develop the overall architecture of software systems. Understanding APIs and web services is crucial for creating scalable, maintainable, and secure systems. This course provides a solid foundation in API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the expertise to design and implement API-driven architectures, ensuring optimal performance and reliability.

See salaries and explore the career path for Technical Architect

DevOps Engineer

DevOps Engineers bridge the gap between development and operations teams, ensuring smooth collaboration and efficient software delivery. This role requires knowledge of APIs and web services to automate tasks, integrate tools, and monitor systems. This course provides a solid foundation in API concepts, RESTful web services, and related technologies. By understanding how APIs work and how to leverage them effectively, you can contribute to the success of DevOps initiatives and streamline software development processes.

See salaries and explore the career path for DevOps Engineer

Solutions Architect

Solutions Architects design and implement technology solutions that meet business requirements. Knowledge of APIs and web services is crucial for designing scalable, reliable, and secure systems. This course provides a comprehensive understanding of API concepts, RESTful web services, and related technologies like OAuth and OpenID Connect. By taking this course, you will gain the expertise to evaluate and integrate APIs into your solutions, ensuring optimal performance and alignment with business objectives.

See salaries and explore the career path for Solutions Architect

Software Architect

Software Architects design, develop, and maintain the overall software architecture of complex systems. Understanding APIs and web services is essential for creating scalable, maintainable, and secure software systems. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the knowledge and skills to design and implement API-driven software architectures, ensuring optimal performance and reliability.

See salaries and explore the career path for Software Architect

API Developer

In web services, an API Developer designs, builds, and manages application programming interfaces (APIs) for a company's internal or external use. APIs are used to connect different software applications, systems, and devices, allowing them to exchange data and functionality. If you aspire to become an API Developer, this course provides a strong foundation in essential concepts including HTTP, REST, XML, SOAP, JSON, and OAuth. It also covers various programming languages and tools like Python and Postman, equipping you with the technical skills necessary for this role.

See salaries and explore the career path for API Developer

Information Security Analyst

Information Security Analysts protect organizations from cyber threats and vulnerabilities. Understanding APIs and web services is becoming increasingly important for Information Security Analysts as they need to assess and mitigate risks associated with API usage. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the knowledge to secure APIs and web services effectively, ensuring that sensitive data is protected and unauthorized access is prevented.

See salaries and explore the career path for Information Security Analyst

Product Manager

Product Managers are responsible for defining, developing, and delivering software products that meet customer needs. Understanding APIs and web services is becoming increasingly important for Product Managers as they need to understand how their products can integrate with other systems and services. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the knowledge to make informed decisions about API integration, ensuring that your products are well-integrated and meet customer needs effectively.

See salaries and explore the career path for Product Manager

Software Tester

Software Testers ensure the quality, reliability, and performance of software systems. Understanding APIs and web services is becoming increasingly important for Software Testers as they need to test the functionality and performance of APIs and web services. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the skills to test APIs effectively, ensuring that they meet the required standards and provide a seamless user experience.

See salaries and explore the career path for Software Tester

Data Analyst

Data Analysts collect, analyze, and interpret data to provide insights and make informed decisions. APIs and web services are becoming increasingly important in data analytics, as they allow data to be accessed and processed from various sources. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as JSON and XML. By taking this course, you will gain the skills to extract and analyze data from APIs, enabling you to make data-driven decisions and contribute to data-driven initiatives.

See salaries and explore the career path for Data Analyst

Network Administrator

Network Administrators manage and maintain computer networks. Understanding APIs and web services is becoming increasingly important for Network Administrators as they need to configure and manage network devices that support API access. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as HTTP and HTTPS. By taking this course, you will gain the knowledge to configure and manage networks effectively, ensuring that APIs and web services are accessible and secure.

See salaries and explore the career path for Network Administrator

IT Project Manager

IT Project Managers plan, execute, and manage IT projects. Understanding APIs and web services is becoming increasingly important for IT Project Managers as they need to oversee projects involving API integration and development. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as OAuth and OpenID Connect. By taking this course, you will gain the knowledge to manage API-related projects effectively, ensuring that they are delivered on time, within budget, and meet the required quality standards.

See salaries and explore the career path for IT Project Manager

Web Developer

Web Developers design, develop, and maintain websites and web applications. Understanding APIs and web services is crucial for modern web development. This course provides a comprehensive overview of these technologies, including HTTP, REST, JSON, XML, and SOAP. By taking this course, you will gain the knowledge and skills to build dynamic and interactive web applications that seamlessly integrate with other systems and services.

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Technical Support Engineer

Technical Support Engineers provide technical support to users and customers. Understanding APIs and web services is becoming increasingly important for Technical Support Engineers as they need to troubleshoot and resolve issues related to API usage. This course provides a comprehensive overview of API concepts, RESTful web services, and related technologies such as HTTP and HTTPS. By taking this course, you will gain the knowledge to provide effective technical support for APIs and web services, ensuring that users can access and use them seamlessly.

See salaries and explore the career path for Technical Support Engineer

Consultant

Consultants provide expertise and guidance to clients on various business and technical issues. Understanding APIs and web services is becoming increasingly important in the consulting field. This course offers a comprehensive overview of these technologies, covering concepts such as HTTP, REST, XML, JSON, and SOAP. By taking this course, you will gain the knowledge to advise clients on API integration, implementation, and best practices, helping them leverage these technologies to achieve their business goals effectively.

See salaries and explore the career path for Consultant