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循环引用

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温高铁 edited this page Aug 2, 2013 · 6 revisions

fastjson支持循环引用，并且是缺省打开的。

全局配置关闭引用支持

  JSON.DEFAULT_GENERATE_FEATURE |= SerializerFeature.DisableCircularReferenceDetect.getMask();

语法

{"$ref":"$"} 引用根对象
{"$ref":"$"} 引用根对象
{"$ref":"@"} 引用自己
{"$ref":".."} 引用父对象
{"$ref":"../.."} 引用父对象的父对象
{"$ref":"$.members[0].reportTo"} 基于路径的引用

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