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Chapter 27. Gson

Marshal POJOs to JSON and back using Gson

27.1. What’s inside
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Please refer to the above link for usage and configuration details.

27.2. Maven coordinates
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Create a new project with this extension on code.quarkus.redhat.com

Or add the coordinates to your existing project: 

<dependency>
    <groupId>org.apache.camel.quarkus</groupId>
    <artifactId>camel-quarkus-gson</artifactId>
</dependency>
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27.3. Additional Camel Quarkus configuration
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When marshaling/unmarshaling objects in native mode, all the serialized classes need to be registered for reflection. As such, when using GsonDataFormat.setUnmarshalType(…​), GsonDataFormat.setUnmarshalTypeName(…​) and even GsonDataFormat.setUnmarshalGenericType(…​), the unmarshal type as well as sub field types should be registered for reflection. See a working example in this integration test.

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