Java对象图到JSON的转换，带有循环 [英] Java object graph to JSON conversion, with cycles

问题描述

如何将Java对象图转换为具有循环依赖关系/周期的JSON?

How to convert a Java object graph to JSON, where the graph has circular dependencies / cycles?

推荐答案

有许多可以生成JSON的开源库.泽西岛可以打破循环依赖关系.对于其他人，您可能想谷歌搜索.

There are many open source libraries that can generate JSON. Jersey can break the circular dependencies. For others you might want to google.

• Jersey (使用 @JsonIgnore >代替 @XmlTransient 来打破循环依赖)
• Gson (不支持循环引用.其中有一个为此创建的公开缺陷)
• 杰克逊(使用声明性方法处理双向引用)
• flexjson (声称它支持循环引用)

• Jersey (Use @JsonIgnore instead of @XmlTransient to break the circular dependency)
• Gson (doesn't support circular references. there is a open defect created for this)
• Jackson (Handle bi-directional references using declarative methods)
• flexjson (claims it supports circular references)

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