This question already has answers here: Jackson with JSON: Unrecognized field, not marked as ignorable (45 answers) Closed 3 years ago. I’m using ...
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April 27, 2022
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How can Jackson be configured to ignore a field value during serialization if that field’s value is null. For example: public class SomeClass ...
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April 22, 2022
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I need to convert a certain JSON string to a Java object. I am using Jackson for JSON handling. I have no control ...
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April 19, 2022
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The Jackson data binding documentation indicates that Jackson supports deserialising “Arrays of all supported types” but I can’t figure out the exact syntax ...
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April 16, 2022
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When is the @JsonProperty property used and what is it used for?
Exactly how to do this depends on the version of Jackson that you’re using. This changed around version 1.9, before that, you could do ...
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April 6, 2022
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No need to go with GSON for this; Jackson can do either plain Maps/Lists: ObjectMapper mapper = new ObjectMapper(); Map<String,Object> map = mapper.readValue(json, ...
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April 4, 2022
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Eh… after hours of debugging and thinking – the answer turned out to be the most obvious one – both clients I have ...
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April 4, 2022
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I need to convert a certain JSON string to a Java object. I am using Jackson for JSON handling. I have no control ...
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April 3, 2022
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