Book Image

Building RESTful Web Services with .NET Core

By : Gaurav Aroraa, Tadit Dash
Book Image

Building RESTful Web Services with .NET Core

By: Gaurav Aroraa, Tadit Dash

Overview of this book

REST is an architectural style that tackles the challenges of building scalable web services. In today's connected world, APIs have taken a central role on the web. APIs provide the fabric through which systems interact, and REST has become synonymous with APIs. The depth, breadth, and ease of use of ASP.NET Core makes it a breeze for developers to work with for building robust web APIs. This book takes you through the design of RESTful web services and leverages the ASP.NET Core framework to implement these services. This book begins by introducing you to the basics of the philosophy behind REST. You'll go through the steps of designing and implementing an enterprise-grade RESTful web service. This book takes a practical approach, that you can apply to your own circumstances. This book brings forth the power of the latest .NET Core release, working with MVC. Later, you will learn about the use of the framework to explore approaches to tackle resilience, security, and scalability concerns. You will explore the steps to improve the performance of your applications. You'll also learn techniques to deal with security in web APIs and discover how to implement unit and integration test strategies. By the end of the book, you will have a complete understanding of Building a client for RESTful web services, along with some scaling techniques.
Table of Contents (13 chapters)

SOAP versus REST

Following are some key differences between SOAP and REST:

SOAP
REST
It is an XML-based message protocol. It is an architectural style.
WSDL is used for communication between client and server. XML or JSON is used to send and receive data between client and server.
Services are invoked by calling the RPC method. Services expose endpoints via URLs.
Response is easily readable by a human. Response is readable in the form of plain XML or JSON.
Data transfer occurs over HTTP. It leverages protocols such as SMTP, FTP, and so on. REST data transfer occurs over HTTP only.
It is difficult to call a SOAP service from JavaScript. It is very easy to call a REST service from JavaScript.