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Jackson 的 DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES

2023年04月01日 491Browse 0Like 0Comments

API 文档中的说法就是:

Feature that determines whether encountering of unknown properties (ones that do not map to a property, and there is no “any setter” or handler that can handle it) should result in a failure

 

2023-02-03_16-20-40

 

反序列化时遇到未知属性(那些没有对应的属性来映射的属性,并且没有任何setter或handler来处理这样的属性)是否抛出处理失败的异常。

说明

简单来说,就是在进行序列化或者反序列化的时候。

JSON 字符串中有一个字段,但是我们的对象没有这个字段,那么处理器应该做什么的配置。

默认情况下是抛出异常,如果不想抛出异常只想处理继续进行的话,这个参数要设置为 False。

 

https://www.ossez.com/t/jackson-deserializationfeature-fail-on-unknown-properties/14311

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Last updated:2023年04月01日

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