Express.js, 2nd Edition

This book is an exploration of Express.JS framework, which is one of the available JavaScript libraries. The first part of this book is a guide to the user on how to create a templating system, which can be used for rendering data dynamically on a particular web page. This has been discussed in a systematic manner to enhance the ease of understanding.

The Request and Response objects, which are very common in Express.JS, have also been discussed. You will know how to send request objects and display responses on the browser of the client. The various types of middleware available in Express.JS have also been discussed. You will know how to make use of these.

After reading the book, you will know how to use RESTful API together with Express.JS to enhance the functionality of your apps. The processes of authorization and authentication in Express have been explored in detail; thus, you will know how to secure your Express apps. A guide on how to debug Express has also been provided.

Here is a preview of what you'll learn:

• A Webpage Template System for Rendering Dynamic Data
• Request and Response Objects in Express.js
• Using Middleware
• Working with RESTful API in Express
• Secure Apps
• Debugging Express