JsonUnit
jackson-modules-java8
| JsonUnit | jackson-modules-java8 | |
|---|---|---|
| - | 3 | |
| 854 | 394 | |
| - | 0.3% | |
| 9.0 | 8.4 | |
| 3 days ago | 13 days ago | |
| Java | Java | |
| Apache License 2.0 | Apache License 2.0 |
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JsonUnit
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Tracking mentions began in Dec 2020.
jackson-modules-java8
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What is the better way of formatting the date and time in an HTTP response body?
Ah I forgot you have to explicitly register the JavaTimeModule, did you do that when creating the object mapper? See https://github.com/FasterXML/jackson-modules-java8
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The best way to compare two dates
Here's the source code. It uses the ISO-88601 format without timezone modifier, e.g. "2021-10-25T00:23:12" – or in other words the same format as LocalDateTime.toString().
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Is there a preferred naming convention for Optional variables?
Let's say you have a REST API that returns customers. The service layer would talk to repository layer which would talk to the entity layer to ultimately get the Customer object. It makes the most sense just to return Optional to the controller, and using a certain serialization module, the Optional would automatically get translated to JSON.
What are some alternatives?
Gson - A Java serialization/deserialization library to convert Java Objects into JSON and back
Yasson - Eclipse Yasson project
HikariJSON - High-performance JSON parser
Jackson-datatype-money - Extension module to properly support datatypes of javax.money
YaGson - A universal types-preserving Java serialization library that can convert arbitrary Java Objects into JSON and back, with a transparent support of any kind of self-references and with a full Java 9 compatibility.
Jackson - Core part of Jackson that defines Streaming API as well as basic shared abstractions
Moshi - A modern JSON library for Kotlin and Java.
jsoniter - jsoniter (json-iterator) is fast and flexible JSON parser available in Java and Go
Genson - Genson a fast & modular Java <> Json library
Essential Json - JSON without fuss