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PhoneGap By Example

PhoneGap By Example

By : Andrew Kovalenko
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PhoneGap By Example

PhoneGap By Example

By: Andrew Kovalenko

Overview of this book

PhoneGap is a free and open source framework that allows you to create mobile apps using standardized web APIs for the platforms you care about. It is one of the first and fastest spreading tools to develop hybrid applications using CSS, JavaScript, and HTML, without losing the advantages of native applications. If you are already a web developer, this book will provide you with the skills you need to create, customize, test, and deploy hybrid mobile applications. Starting from the beginning, this book will cover how to set up your PhoneGap development environment, add mobile web frameworks and plugins, design and customize the application layout, and utilize the embedded features of the PhoneGap framework. By working through the steps in each chapter, you will quickly master a variety of mobile applications with totally different approaches. You will then learn how to develop a PhoneGap plugin with native interfaces for iOS and Android, as well as common approaches to test PhoneGap applications. With ample screenshots that show you how to build a phenomenal application, PhoneGap by Example will ensure your success with this cutting-edge mobile development framework for hybrid applications.
Table of Contents (12 chapters)
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11
Index

Exploring technologies to build a REST API

The shortest way for us, as web developers, to build a REST API is to use a language we already know, JavaScript. Based on the selection, it is not hard to guess that we need to use Node.js and MongoDB. We already installed Node.js in Chapter 1, Installing and Configuring PhoneGap. Let's now take a closer look at what it is and how we can use it for our needs.

Understanding Node.js

The main advantages of Node.js are as follows:

  • It does everything asynchronously, because it uses an event-driven approach.
  • It uses the very fast JavaScript V8 engine.
  • It shows very good performance, especially on scalable architectures.
  • Same JavaScript code can be used on both client and server sides. For example, we can use the same JSON structures and the same validation code on clients and servers.

If you write a lot of code, sooner or later, you start realizing that your logic should be split into different modules. In most languages, this is done via classes, packages...

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