Ruby on rails 压缩JSON字符串

我有一个post请求返回的JSON字符串，我在ruby on rails下：

{"a":[{"id":2816,"tr":990,"lub":"mattia1.lipreri","p":"0.20","b":"0"},{"id":2817,"tr":992,"lub":"mattia1.lipreri","p":"0.20","b":"0"},{"id":2818,"tr":993,"lub":"mattia1.lipreri","p":"0.20","b":"0"},{"id":2819,"tr":994,"lub":"mattia1.lipreri","p":"0.20","b":"0"},{"id":2820,"tr":995,"lub":"mattia1.lipreri","p":"0.20","b":"0"}]}

我想知道是否有压缩它的方法，可能是使用hpack或cjson，有什么提示吗？

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谢谢你

看看bson gem:。它在mongodb驱动程序内部使用。

一些可以帮助您的链接