Json 简明教程
JSON Tutorial
JSON（或JavaScript对象表示法）是一个轻量级的基于文本的开放标准，设计用于人类可读的数据交换。JSON 格式最初由道格拉斯·克罗克福德指定，并在 RFC 4627 中进行了描述。JSON 的官方互联网媒体类型是 application/json。JSON 文件名扩展名为 .json。本教程将帮助你了解 JSON 及其在各种编程语言中的用法，例如 PHP、PERL、Python、Ruby、Java 等。
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 tutorial will help you understand JSON and its use within various programming languages such as PHP, PERL, Python, Ruby, Java, etc.
Audience
本教程旨在帮助初学者理解 JavaScript 对象表示法 (JSON) 的基本功能，以开发数据交换格式。完成本教程后，你将对 JSON 及如何将它用于 JavaScript、Ajax、Perl 等有很好的理解。
This tutorial has been designed to help beginners understand the basic functionality of JavaScript Object Notation (JSON) to develop the data interchange format. After completing this tutorial, you will have a good understanding of JSON and how to use it with JavaScript, Ajax, Perl, etc.