Learn JSON: you will have a good understanding of JSON and how to use it with JavaScript, Ajax, Perl, etc.

Book Description

JSON or JavaScript Object Notation is a lightweight text-based open standard designed for human-readable data interchange. The JSON format was originally specified by Douglas Crockford, and is described in RFC 4627. The official Internet media type for JSON is application/json. The JSON filename extension is .json. This book will help you understand JSON and its use within various programming languages such as PHP, PERL, Python, Ruby, Java, etc.

This book has been designed to help beginners understand the basic functionality of JavaScript Object Notation (JSON) to develop the data interchange format. After completing this book, you will have a good understanding of JSON and how to use it with JavaScript, Ajax, Perl, etc.

Before proceeding with this book, you should have a basic understanding of the web application’s work over HTTP and we assume that you have a basic knowledge of JavaScript.

中文：

书名：学习JSON：您将对JSON有一个很好的了解，以及如何将其与Java、AJAX、Perl等一起使用。

JSON或JavaScript Object Notation是一种基于文本的轻量级开放标准，专为人类可读的数据交换而设计。JSON格式最初由Douglas Crockford指定，并在RFC 4627中进行了描述。JSON的官方互联网媒体类型是应用程序/json。JSON文件扩展名为.json。本书将帮助您了解JSON以及它在各种编程语言中的使用，如PHP、Perl、Python、Ruby、Java等。

本书旨在帮助初学者了解开发数据交换格式所需的Java对象符号(JSON)的基本功能。读完这本书后，您将对JSON有一个很好的了解，以及如何将它与JavaScript、AJAX、Perl等一起使用。

在继续阅读本书之前，您应该对Web应用程序在HTTP上的工作有一个基本的了解，我们假定您已经有了基本的JavaScript知识。