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Chapter 64. JSON Gson
Gson is a Data Format which uses the Gson Library.
from("activemq:My.Queue").
marshal().json(JsonLibrary.Gson).
to("mqseries:Another.Queue");64.1. Dependencies
When using json-gson with Red Hat build of Camel Spring Boot make sure to use the following Maven dependency to have support for auto configuration:
<dependency>
<groupId>org.apache.camel.springboot</groupId>
<artifactId>camel-gson-starter</artifactId>
</dependency>64.2. Gson Options
The JSON Gson dataformat supports 3 options, which are listed below.
| Name | Default | Java Type | Description |
|---|---|---|---|
| prettyPrint |
| To enable pretty printing output nicely formatted. Is by default false. | |
| unmarshalType |
| Class name of the java type to use when unmarshalling. | |
| contentTypeHeader |
| Whether the data format should set the Content-Type header with the type from the data format. For example application/xml for data formats marshalling to XML, or application/json for data formats marshalling to JSON. |
64.3. Spring Boot Auto-Configuration
The component supports 4 options, which are listed below.
| Name | Description | Default | Type |
|---|---|---|---|
| camel.dataformat.json-gson.content-type-header | Whether the data format should set the Content-Type header with the type from the data format. For example application/xml for data formats marshalling to XML, or application/json for data formats marshalling to JSON. | true | Boolean |
| camel.dataformat.json-gson.enabled | Whether to enable auto configuration of the json-gson data format. This is enabled by default. | Boolean | |
| camel.dataformat.json-gson.pretty-print | To enable pretty printing output nicely formatted. Is by default false. | false | Boolean |
| camel.dataformat.json-gson.unmarshal-type | Class name of the java type to use when unmarshalling. | String |
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