Book Image

Hands-On RESTful Web Services with TypeScript 3

By : Biharck Muniz Araújo
5 (1)
Book Image

Hands-On RESTful Web Services with TypeScript 3

5 (1)
By: Biharck Muniz Araújo

Overview of this book

In the world of web development, leveraging data is the key to developing comprehensive applications, and RESTful APIs help you to achieve this systematically. This book will guide you in designing and developing web services with the power of TypeScript 3 and Node.js. You'll design REST APIs using best practices for request handling, validation, authentication, and authorization. You'll also understand how to enhance the capabilities of your APIs with ODMs, databases, models and views, as well as asynchronous callbacks. This book will guide you in securing your environment by testing your services and initiating test automation with different testing approaches. Furthermore, you'll get to grips with developing secure, testable, and more efficient code, and be able to scale and deploy TypeScript 3 and Node.js-powered RESTful APIs on cloud platforms such as the Google Cloud Platform. Finally, the book will help you explore microservices and give you an overview of what GraphQL can allow you to do. By the end of this book, you will be able to use RESTful web services to create your APIs for mobile and web apps and other platforms.
Table of Contents (20 chapters)
Free Chapter
Section 1: Unraveling API Design
Section 2: Developing RESTful Web Services
Section 3: Enhancing RESTful Web Services
Section 4: Extending the Capabilities of RESTful Web Services

Chapter 4

  1. Express.js, or simply Express, is a web application framework for Node.js.
  2. npm is the package manager for the Node.js JavaScript platform. It puts modules in place so that the node can find them and manages dependency conflicts intelligently. It is extremely configurable and supports a wide variety of use cases.
  3. Routing refers to how an application's endpoints (URIs) respond to client requests.
  4. Visual Studio Code, or VSCode, is an open source and free source code editor developed by Microsoft for Windows, Linux, and macOS. It includes support for debugging, embedded Git control, syntax highlighting, intelligent code completion, snippets, and code refactoring.
  5. A Linter or lint refers to tools that analyze source code to flag programming errors, bugs, stylistic errors, and suspicious constructs.
  6. Under tsconfig.jsonfile, add the following content: