Similar to the first article, this article USES JSON for the data exchange format because of its minimal overhead and performance advantages.

与第一篇文章相同，由于JSON的负荷较小并具备性能方面的优势，本文使用了JSON作为数据交换的格式。

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In addition, many XML-based industry standards have been developed to provide a common format to simplify the exchange and processing of data across and within companies.

此外，很多基于XML的行业标准也得到开发，从而提供了一种通用格式来简化企业内部和企业之间的数据交换和处理。

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JSON is a lightweight data format (compared to XML) for the exchange of information between the browser and server.

JSON是用于在浏览器和服务器之间交换信息的轻量级数据格式(与xml相比)。

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