jackson-module-kotlin
kotlinx.serialization
jackson-module-kotlin | kotlinx.serialization | |
---|---|---|
10 | 54 | |
1,152 | 5,688 | |
0.5% | 0.8% | |
9.5 | 8.3 | |
10 days ago | 8 days ago | |
Kotlin | Kotlin | |
Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
jackson-module-kotlin
-
[Tiny] Kotlin, Spring Boot, and the Journey of Duration Serialisation
Support for inline classes
-
Jackson, moshi or kotlinx.serialization?
strictNullCheck option in the Kotlin module doesn't cover non-object-field situations at all. https://github.com/FasterXML/jackson-module-kotlin/issues/479
-
Strings, Please! Eliminating Data Leaks Caused by Kotlin Assertions
But, it sucked. I was constantly finding bugs related to nullability, around generics, inline/value classes, etc. And it wasn't the typical trivial ones, either. Figuring out that you're calling a Java library and encountering a "platform type" is the least problematic. My biggest struggle came from using libraries that were written in Java first, but then added a Kotlin API on top. So, my code didn't know I was dealing with a platform type and neither did I. Yet they were still broken. Some of them are broken in an unfixable way, such as JacksonXML's Kotlin module: https://github.com/FasterXML/jackson-module-kotlin/issues/479. So many Java libraries rely on reflection even when it's not obvious that they might, so you pretty much can't ever use value classes in Kotlin, including the unsigned number types.
-
From Java to Kotlin. There and back again
You should add Jackson Module Kotlin in your project. After that, you can't specify a type of object explicitly.
-
How Cloudflare security responded to log4j2 vulnerability
Not really, you just need to handle some standard types and have a good extension mechanism to let the user implement factories. That library having built in support for UUID and datetime is probably a bit much, I'd prefer a plugin like https://github.com/FasterXML/jackson-module-kotlin
-
Ktor vs Spring for creating an API
There is a bug at this very moment that makes it literally impossible to deserialize [1, 2, 3, null] into a List with Jackson's Kotlin module. Yes- even if you set KotlinModule(strictNullChecks = true). It's just broken. (Here's the link: https://github.com/FasterXML/jackson-module-kotlin/issues/479)
-
Kotlin Team AMA #3: Ask Us Anything
Got you, thanks. I didn’t mean to sound offensive - a better wording would be that they don’t seem to prioritize this part, at least based on https://github.com/FasterXML/jackson-module-kotlin/issues/199, which has one abandoned branch from a 3rd party and a couple of comments from from maintainers.
-
kotlinx.serialization 1.2 Released: High-Speed JSON Handling, Value Class Support, Overhauled Docs, and more
If you use Jackson, don't forget to include the Kotlin extensions https://github.com/FasterXML/jackson-module-kotlin
-
Serializing and deserializing "Any" Kotlin type using jackson mapper
Did you include jackson-module-kotlin?
kotlinx.serialization
- 2025년에 안드로이드 앱을 만들기
-
JSON5 – JSON for Humans
Good API design dictates that you should be flexible as to what you accept and strict about what you serve. Being flexible doesn't really break anything.
Elasticsearch and Opensearch both actually have partial support for JSON5 (comments), which is a nice feature if you want to document e.g. a complex query or mapping choice. It won't return any comments in the response. So it won't break other parsers. Implementing JSON 5 support like this is a valid thing to do for any server. More broad support for this in parsers would be nice.
I'd probably enable this on my own servers if this was possible. I'd need that to be supported in kotlinx.serialization. See discussion on this here: https://github.com/Kotlin/kotlinx.serialization/issues/797
-
How would I serialize a JSON primitive to a class?
Have you tried this:? https://github.com/Kotlin/kotlinx.serialization/blob/master/docs/serializers.md
-
kotlinx-serialization won't serialize a List?
Regardless, I followed the documentation to register List for polymorphic serialization and my static code analysis does not seem to be happy with it.
-
Is rust serde unique?
I think kotlinx.serialization might come close, but looks like custom Encoders and Decoders are still experimental.
-
[Android/Multiplatform] Kotlin Flows + Ktor = Flawless HTTP requests (- ArrowKt)
This example will not work on a multiplatform project. you are using gson, gson runs only on jvm, you should use https://github.com/Kotlin/kotlinx.serialization for the json parsing
-
Why should I use kotlinx.serialization?
This is the issue to +1 https://github.com/Kotlin/kotlinx.serialization/issues/1931
- Generate Kotlin client for a complex web API
-
Question about app weight... I want to use Apache commons math3, should I fork it and "crop" it to reduce compile times and app weight?
Fun fact, kotlinx.serialization had a release just recently which makes it come with some bundled proguard rules to make this experience easier. Yes you'll still have issues if you're using things via reflection and try to serialize things that proguard deemed unused and removed them, but it's a step forward https://github.com/Kotlin/kotlinx.serialization/releases/tag/v1.5.0-RC
-
Modern Android Development in 2023
Kotlin Serialization
What are some alternatives?
klaxon - A JSON parser for Kotlin
KTON - Object notation in pure Kotlin!
kotlin-json - A JavaScript Object Notation library for Kotlin JVM.
fluid-json - A JSON library written in pure Kotlin
Moshi - A modern JSON library for Kotlin and Java.