Api And Web Service Introduction Online Course

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Close up iPhone showing Udemy application and laptop with notebookWeb API technology has revolutionized the way software developers build, integrate, and communicate with web applications. As more businesses embrace this technology, the demand for skilled professionals who can design and implement Web APIs has increased. Fortunately, there are numerous online courses available that provide comprehensive training on Web API development. In this article, we will explore some of the best Web API courses available online, highlighting their features and benefits to help aspiring developers make informed decisions.

Here’s a look at the Best Web Api Courses and Certifications Online and what they have to offer for you!

Api And Web Service Introduction Online Course

1. ASP.NET CORE WEB API | The Complete Guide by Ervis Trupja (Udemy) (Our Best Pick)

The ASP.NET Core Web API | The Complete Guide is a highly rated course with over 25,000 students. The course teaches individuals how to build fast and secure web applications utilizing .NET Core Web API as the development framework.

The course covers topics such as the introduction to Web API, building the first Asp.Net Core API, working with relational data, controller action return types, sorting, filtering, and paging, web API versioning, web API logging with Serilog, unit testing web APIs using NUnit, and migrating from ASP.NET Core 5.0 to 6.0.

Individuals will learn how to build personal or commercial applications with the use of Asp.Net Core (.NET 5) Web API. The course will guide individuals on how to update database schema using Entity Framework migrations, adding and retrieving data from the database, updating data in the database, and deleting data from the database. The course also teaches custom implementations, such as creating a custom Web API return type.

Hands-on practice and quizzes are included throughout the course to improve knowledge and understanding of Web API. The source code for the course is available on the instructor’s Github account: @etrupja/complete-guide-to-aspnetcore-web-api.

2. Learn WCF And Web APIs From Scratch by Manzoor Ahmed (Udemy)

The Learn WCF And Web APIs From Scratch course is designed to teach students how to develop services using WCF and Web APIs. WCF is a framework that allows for the building of service-oriented applications, enabling the sending of data as asynchronous messages from one service endpoint to another. Web APIs, on the other hand, are server-side programmatic interfaces that utilize a defined request-response message system, most commonly expressed in JSON or XML, and exposed via the web through an HTTP-based web server.

The course is broken down into several sections, including Get Started With WCF, Hosting On IIS And Using WCF Service, Binding, Sessions And Instance Management, and Security In WCF. Each section covers a specific aspect of WCF development, from the necessity of WCF to hosting options, service and operation contracts, and message exchange patterns. Additionally, the course covers transactions and security in WCF, including both Windows and web-based security.

The Web API portion of the course includes sections on Introduction To Web APIs, Implementing And Consuming First Web API, CRUD Operations With Entity Framework, IHttpActionResult, Action Filters And Routing, Exception Handling, and Security In Web API. Here, students will learn how to implement and consume their first Web API, perform CRUD operations with Entity Framework, enhance CRUD operations, and utilize IHttpActionResult, Action Filters, and Routing. Additionally, the course will cover exception handling and security in Web API.

3. .NET 5 Web API & Entity Framework Crash Course by Patrick God (Udemy)

The .NET 5 Web API & Entity Framework Crash Course is a web development course that teaches how to build RESTful web services with .NET 5 Web API and create databases with Entity Framework. The course is updated with the latest version of .NET and aims to equip learners with the necessary skills to join new projects and companies seeking .NET developers. The course utilizes tools such as the .NET SDK, Visual Studio, Postman, and SQL Server Express which are all available for free.

The course is divided into three sections: Introduction, Web API, and Entity Framework. In the Introduction section, learners will download and install the .NET 5 SDK, Visual Studio 2019 Community Edition, and Postman. They will also learn how to create their first Web API call within a few minutes, and initialize a Git repository for their source control.

The Web API section covers the Model-View-Controller (MVC) pattern, creating models and controllers, attribute routing, and all CRUD operations (Create, Read, Update, Delete) with their corresponding HTTP request methods GET, POST, PUT, and DELETE.

The Entity Framework section covers Object-Relational-Mapping, Code-First Migration, SQL Server Express, using a DataContext and a proper ConnectionString, and all previous HTTP requests with Entity Framework to save data in a SQL Server database.

The course instructor, Patrick God, is a web developer with over a decade of experience. He has run several web development courses on Udemy with almost 50,000 unique students and more than 4,000 reviews. The course includes a 30-day money-back guarantee.

Overall, the .NET 5 Web API & Entity Framework Crash Course aims to equip learners with the skills to build RESTful web services with .NET 5 Web API and create databases with Entity Framework, using tools such as the .NET SDK, Visual Studio, Postman, and SQL Server Express.

4. Getting Started with .NET Core Identity Server 4 by Manish Narayan (Udemy)

The Getting Started with .NET Core Identity Server 4 course is designed for students and professionals in the software engineering field who need to integrate security middleware within their web applications and APIs. The course aims to provide a quick and easy way to learn about the new Cross Platform .NET Core and Identity Server 4 technology without overwhelming learners with an excessive amount of material.

The instructor, Manish Narayan, will guide learners through the installation and setup of .NET Core, Identity Server 4, and Postman. The course also includes step-by-step instructions on integrating .NET Core apps with Identity Server 4 and securing web APIs.

The course is divided into several sections, including Introduction, .NET Core Web API Project Setup, Testing Web API using Postman, Identity Server 4 Project Setup, Securing Web API using Identity Server, Identity Model Console Client, and Advanced Knowledge on Grant Types, Resource Owner Flow, Implicit Flow, Identity Server 4 Entity Framework Core, and Swagger for IdentityServer4.

Upon completion of the course, learners will have the necessary knowledge and skills to master .NET Core, web APIs, and Identity Server 4. The course source code is available on Github.

5. Real World ASP.NET Web API Services for .NET Framework by Darren DeLoach (Udemy)

Course Title: Real World ASP.NET Web API Services for .NET Framework
Course Instructors: Darren DeLoach

The Real World ASP.NET Web API Services for .NET Framework course is designed to help C#.NET developers create production-ready, secure, and professional Web API services. Microsoft’s ASP.NET Web API 2.0 for .NET Framework is a flexible and powerful platform for creating microservices. However, the official documentation may be sparse, and developers may have to scour the internet for articles and examples that may not be aligned with the practical needs of real-world services.

The course instructor will take participants step-by-step through all the layers of Web API. The instructor will provide a full understanding of the platform components that are required to create a modern, production-ready web service. The course will feature practical examples and exercises from scenarios encountered in commercial web services. The course will cover core Web API features such as securing API parameters, extending the Web API to perform custom processing, error handling, authentication, and authorization. The course will also discuss ways to test and document services, and performance improvements using techniques like caching and asynchronous operations.

The course is designed to provide a more intimate, one-on-one setting. The instructor wants participants to feel like they are sitting in front of their computers, reviewing code in Visual Studio, and having a friendly discussion about how things work. The goal of the course is not just to learn about the details of Web API, but to create a web service mindset and provide ways of thinking about the construction, performance, and deployment of web services.

The course specifically uses the standard .NET Framework version of Web API, which usually runs under IIS on Windows servers. Testing will be done using Fiddler, PostMan, and Swagger (via the Swashbuckle library).

The Real World courses are specifically designed to cover areas that are not found in other courses on similar topics.

6. Complete Guide to ASP.NET Core RESTful API with Blazor WASM by Frank Liu (Udemy)

This course, titled Complete Guide to ASP.NET Core RESTful API with Blazor WASM is instructed by Frank Liu, and covers the development of RESTful Web APIs in ASP.NET Core, consumed with Blazor WebAssembly. Web API is a crucial application framework based on the ASP.NET Core platform that is used in most applications that require backend APIs. Additionally, it is one of the most stable application frameworks that does not change frequently, making mastering it a great advantage in career development.

Blazor WebAssembly is Microsoft’s latest application framework that allows running C# in browsers, which reduces the need for heavy dependence on Javascripts in the front end. This course gets users started with Blazor WebAssembly, which will be used as the front-end app that consumes the Web API endpoints created in this course.

This course is comprised of 16 sections with 16 hours of video content that cover various topics, including Web API, RESTful API design, ASP.NET Core platform basics, Web API routing, model binding, model validation, filter pipeline, versioning, OpenAPI/Swagger documentation, Entity Framework Core basics, creating a bug tracker Web API, testing Web API with PowerShell and Postman, repository pattern, creating a Blazor WebAssembly app to consume the Web API, custom token authentication, JWT token authentication, using Identity Server 4 in-depth, and proper web development architecture.

By the end of the course, learners will master Web API in ASP.NET CORE 5, understand its technical aspects, and learn about Web API security in-depth, which will be useful for job interviews and current work. The course also covers Blazor WebAssembly, making it a complete course for understanding and using Web API in ASP.NET Core 5.

Prerequisites for this course include an intermediate level of C# with at least six months of experience, basic HTML knowledge, and familiarity with OOP and the concept of interface in C#.

7. ASP.NET Core 5 Web API Project & Database – Beginners by Patrick Videos (Udemy)

The ASP.NET Core 5 Web API Project & Database – Beginners Course is a one-week course edited down to 2.5 hours. The course is designed to teach how to create a simple full-fledged end-to-end application using ASP.NET Core Web API in a step-by-step tutorial. The course covers creating an application with various Web APIs, using Dependency Injection, connecting to the Database using Entity Framework, creating AJAX requests to access these Web APIs, and unit testing using MOQ.

The course is divided into two sections. Section 1 covers the newer ASP.NET Core Web API, while Section 2 covers ASP.NET Web API. The course is designed to be completed in just a few hours, and the video has been edited to keep the student engaged, with no pauses or wasted time.

The course has received positive reviews from students who appreciate the easy-to-follow format and clear explanations. The course content includes [2021] ASP.NET Core 5.0 Web API and ASP.NET Web API 2.2.

8. QA Guide to REST API Testing for Beginners by Jason Myers (Udemy)

The QA Guide to REST API Testing for Beginners is a course focused on teaching Application QA Engineers how to use Postman and Fiddler to create, call, and test REST APIs for software testing. This course is the third in the QA Guide series and aims to help learners achieve their maximum earning potential by understanding the importance of APIs and testing them.

APIs are essential components of the applications we use every day, and understanding them is crucial for the development of mobile and web applications. The course starts with API basics, where learners will learn what APIs are, how they work, and how to test them. Several tools will be covered throughout the course to help learners validate and format APIs, making it easy to understand their purpose and content.

The course consists of several exercises to get hands-on experience in REST API testing, with the bulk of the course focused on using Postman to generate API requests and testing them. Learners will also learn some JavaScipt and how to work with JSON data. Fiddler will be used to capture, view, and manipulate API traffic, and browser developer tools will also be introduced.

By the end of this course, learners will have the necessary skills to get started with REST API testing and will be familiar with the tools needed to create, call, and test APIs. The course is designed for beginners, and no prior experience in REST API testing is required.

9. Learning ASP.NET Web API by Packt Publishing (Udemy)

This course, titled Learning ASP.NET Web API, and offered by Packt Publishing, is designed to help .NET developers build REST-based web services using the latest standards of ASP.NET Web API. The course begins with an overview of REST constraints and their implementation in ASP.NET Core framework. The building blocks of Web API, such as routing, URI controllers, and HTTP verbs, are discussed with the help of examples. Advanced topics like dependency injection, versioning, and caching are also covered to provide a modular, testable, and maintainable application. The course concludes with tips and best practices for creating robust and scalable APIs.

The author of this course, Brij Bhushan Mishra, is a 5 times Microsoft MVP, Author, blogger, speaker, and .NET geek. He is currently associated with an MNC as Technical Architect/Consultant in Microsoft technologies. He is also a Microsoft certified Technology Specialist in Web Applications and Windows Communication Foundation Applications, and an active speaker in various conferences and user groups.

The content of this course is divided into different sections, beginning with an introduction to Web APIs, followed by getting started with the project, building the web API, adding more features to Web API, and security in ASP.NET web API. The advanced topics, consuming the API, and tips/tricks and best practices, are also covered in detail. Although this course uses ASP.NET Core 1.0, it provides relevant and informative content for legacy users of ASP.NET.

10. ASP.NET Core Web API – Zero to Hero [ASP.Net Core 5.0] by Nitish Kumar (Udemy)

The ASP.NET Core Web API – Zero to Hero course, instructed by Nitish Kumar, offers a comprehensive learning experience on developing RESTful Web APIs using ASP.NET Core 5.0. RESTful Web APIs are crucial for extending applications across multiple platforms such as web, Android, and iOS. The course covers various concepts, including understanding what Web API is, why it is needed for applications, the best framework for Web API development, and setting up the development machine. Additionally, students will learn how to work with Entity Framework Core 5.0 Code First approach, create Login and Signup tables automatically using Identity Core, and develop APIs such as HTTP GET, HTTP POST, HTTP PUT, HTTP PATCH, and HTTP DELETE.

The course utilizes the latest tools and technologies such as Asp.Net Core 5.0, Entity Framework Core 5.0, Identity Core 5.0, SQL Server, JWT, C#, JSON format output, Postman, Visual Studio 2019, Visual Studio Code, SQL Server Management Studio, and other packages required to develop reliable and robust Web APIs. The course includes a code exercise file that contains all the code used in the tutorial.

The course is divided into several sections, including Introduction, the fundamentals of HTTP, HTTP Verbs and Status Code, System Setup, Introduction to Asp.Net Core Web API project, Middleware and HTTP Request Pipeline, Routing in Asp.Net Core Web API, Controller Action Return Type in Asp.Net Core, Built-In methods to return Response data with proper Status Code, Model Binder, Dependency Injection, Real-world Asp.Net Core Web API Application Development, RESTful Web API Development, Consume the Web API in Angular application, Login and Signup with JWT Token and Identity Core, and End of the Course.

Overall, the course provides a comprehensive learning experience on developing RESTful Web APIs using ASP.NET Core 5.0, utilizing the latest tools and technologies to develop reliable and robust Web APIs.