Jackson - The Complete Guide in 20 Parts!

Let's hack a lot of code with Jackson!

Jackson is one of the greatest Framework in Java. Here we’re going to learn a lot of code with Jackson, that is used by the famous Spring Framework!

Complete Guide

If you are a Serious or Java fanboy, then you should learn every piece about Jackson Framework 🙂 This is a framework used by Spring! A framework to serialize to JSON objects! Let’s jump into code!

Executable Code

All the Jackson code in this tutorial is on GitHub and you can fork/download and test it by yourself! Feel free to contribute with corrections or adding more info 🙂

Blog Posts and News

Sometimes you just need to know about a specific thing, technology or you want to follow the news about Spring. Keep up to date and see this section!

Jackson - The Complete Guide

Just pick the desired Jackson feature below to learn more about or start from scratch!

Jackson JSON Serialization - Java Tutorial - Hacking Code

Part 2 - Simple Serialization into JSON with Jackson

It's time to see the first JSON Serialization with Jackson!

Jackson Pretty JSON Serialization - Java Tutorial - Hacking Code

Part 3 - Printing a Pretty JSON with Jackson

Did your JSON is being printed in a ugly way? Let's see a Pretty JSON Serialization with Jackson

Jackson Composed Objects JSON Serialization - Java Tutorial - Hacking Code

Part 4 - Serializing Composed Java Objects with Jackson

What about serialize a Composed Objects in Java with Jackson?

Jackson Getter JSON Deserialization - Java Tutorial - Hacking Code

Part 5 - Serializing Getter Methods to JSON with Jackson

Let's see hows does getter Serialization with Jackson work!

Jackson Field JSON Serialization - Java Tutorial - Hacking Code

Part 6 - Serializing Java Object into JSON using Fields with Jackson

It's time to serialize Fields to JSON using Jackson

Jackson JSON Ordering Serialization - Java Tutorial - Hacking Code

Part 7 - Ordering Properties in JSON with Jackson Serialization

Did you know that you can Order attributes in JSON with Jackson?

Jackson JSON Raw Content Serialization - Java Tutorial - Hacking Code

Part 8 - Serializing the Raw Content in the JSON with Jackson

Jackson allows us to Serialize that Raw Content of the Java Object!

Jackson Custom Value Serializer - Java Tutorial - Hacking Code

Part 9 - JSON Object with a Custom Value with Jackson

You can serialize the entire object with a custom method with Jackson!

Jackson Root JSON Serialization - Java Tutorial - Hacking Code

Part 10 - JSON Object with a Root with Jackson

Root Serialization is really common in the JSON World. Let's see how Jackson does that!

Jackson Custom JSON Serializer - Java Tutorial - Hacking Code

Part 11 - JSON Custom Serializer with Jackson

Custom Serializer with Jackson is really great! Let's see how to use it!

Jackson JSON Map Serialization - Java Tutorial - Hacking Code

Part 12 - Map into JSON Objects with Jackson

Serializing Map in JSON with Jackson is really easy!

Jackson Ignoring JSON Properties - Java Tutorial - Hacking Code

Part 13 - Ignoring Properties in JSON with Jackson

Let's learn how to configure properties to be ignored in the JSON Serialization with Jackson

Jackson Enum JSON Serialization - Java Tutorial - Hacking Code

Part 14 - Enum Objects into a JSON with Jackson

Did you try to Serialize an Enum to JSON? It's pretty easy with Jackson!

Jackson Deserialization - Java Tutorial - Hacking Code

Part 15 - Jackson Deserialization with ObjectMapper

Is it easy to Deserialize a JSON to a Java Object? Let's see how with Jackson!

Jackson Custom JSON Deserialization - Java Tutorial - Hacking Code

Part 16 - Jackson Deserialization with @JsonSetter

Let's see how Custom JSON Deserialization works with Jackson with @JsonSetter

Jackson Injected JSON Deserialization - Java Tutorial - Hacking Code

Part 17 - Jackson Deserialization with @JacksonInject

Did you know that you can have a value being injected in the generated JSON with Jackson?

Jackson Custom JSON Construction - Java Tutorial - Hacking Code

Part 18 - Jackson Deserialization with @JsonCreator

Jackson Deserialization with @JsonCreator allows us to create a custom constructor

Jackson Map JSON Deserialization - Java Tutorial - Hacking Code

Part 19 - Deserializing Map from a JSON with Jackson

Jackson Map JSON Deserialization to Java Objects can be really easy with Jackson

Jackson Custom JSON Deserialization - Java Tutorial - Hacking Code

Part 20 - Jackson Deserialization with @JsonDeserialize

Jackson Custom JSON Deserialization bring to use power to serialize JSON that doesn't mathc with our expectation

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