Rest Api Development: Build, Test, Troubleshoot

From Scratch to Success: Master API Creation and Debugging

What you'll learn

Build REST APIs from scratch using C#, and Visual Studio.

Understand RESTful architecture and implement core HTTP methods (GET, POST, PUT, DELETE).

Work with Entity Framework to interact with databases and perform CRUD operations (Create, Read, Update, Delete).

Test APIs using Postman to ensure API functionality.

Requirements

Basic knowledge of software installation processes.

Basic familiarity with C# programming, Visual Studio, Microsoft Management Studio, and Postman.

Description

In this comprehensive course, you will learn how to build a fully functional REST API from scratch using Visual Studio, ASP.NET, and C#. Whether you're a beginner or have some experience in software development, this course will guide you through every step of the process, from setting up your development environment to deploying a robust and scalable API.We start by introducing the fundamentals of RESTful architecture and API design principles. You’ll then dive into the practical side, where I’ll teach you how to create a REST API using ASP.NET and C#. We'll cover key concepts like routing, controllers, and HTTP methods (GET, POST, PUT, DELETE). Additionally, we will focus on handling data through Entity Framework, ensuring smooth communication between the API and databases.A unique aspect of this course is that you will have complete access to a pre-built SQL Server database, a fully functional desktop software application, and a ready-to-use REST API. The rest API is yours to analyze, modify, and integrate into your own projects, allowing you to understand how everything works together in a real-world scenario and helping you improve your skills and software solutions.The course also includes essential sections on testing and troubleshooting. You’ll learn how to use tools like Postman to perform manual API testing and debug common issues effectively.By the end of the course, you'll have the confidence and skills needed to build, test, and troubleshoot your own REST APIs using the industry-standard ASP.NET and C# tools while leveraging practical, reusable components to enhance your own development projects.

Overview

Section 1: Course Expectations

Lecture 1 Overview

Section 2: Downloading and Installing the Main Desktop Software

Lecture 2 What We Don't Cover: Basic Tools Installation

Lecture 3 Link to download the software used in this course

Lecture 4 Terms of Use

Lecture 5 Desktop Software Download

Lecture 6 Installation of the main desktop software

Section 3: Api Rest

Lecture 7 Introduction

Lecture 8 Understanding REST APIs

Lecture 9 Rest API Configuration

Lecture 10 Api Rest Project Creation

Lecture 11 Understanding the Components of a REST API

Lecture 12 Model Creation

Lecture 13 The History and Importance of JSON

Lecture 14 GET Method

Lecture 15 Troubleshooting a REST API in Visual Studio with Postman

Lecture 16 Optimizing GET Method: Returning Only the Required Results from a ViewModel

Lecture 17 POST Method

Lecture 18 PUT Method

Lecture 19 DELETE Method

Lecture 20 Exploring the Pre-Built REST API: A Guide to Methods, Models, and Controllers

This course is tailored for developers, students, and IT professionals interested in building REST APIs using C#. It’s also ideal for those looking to refine their skills in API development and deepen their understanding of web services.