Red Hat Summit이 콘텐츠는 선택한 언어로 제공되지 않습니다.
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");
from("activemq:My.Queue").
marshal().json(JsonLibrary.Gson).
to("mqseries:Another.Queue");64.1. 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. |
64.2. Dependencies
To use Gson in your camel routes you need to add the dependency on camel-gson which implements this data format.
If you use maven you could just add the following to your pom.xml, substituting the version number for the latest & greatest release (see the download page for the latest versions).
64.3. Spring Boot Auto-Configuration
When using json-gson with 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>
<dependency>
<groupId>org.apache.camel.springboot</groupId>
<artifactId>camel-gson-starter</artifactId>
</dependency>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 |
'%20d='M201.5%20305.5c-13.8%200-24.9-11.1-24.9-24.6%200-13.8%2011.1-24.9%2024.9-24.9%2013.6%200%2024.6%2011.1%2024.6%2024.9%200%2013.6-11.1%2024.6-24.6%2024.6zM504%20256c0%20137-111%20248-248%20248S8%20393%208%20256%20119%208%20256%208s248%20111%20248%20248zm-132.3-41.2c-9.4%200-17.7%203.9-23.8%2010-22.4-15.5-52.6-25.5-86.1-26.6l17.4-78.3%2055.4%2012.5c0%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.3%2024.9-24.9s-11.1-24.9-24.9-24.9c-9.7%200-18%205.8-22.1%2013.8l-61.2-13.6c-3-.8-6.1%201.4-6.9%204.4l-19.1%2086.4c-33.2%201.4-63.1%2011.3-85.5%2026.8-6.1-6.4-14.7-10.2-24.1-10.2-34.9%200-46.3%2046.9-14.4%2062.8-1.1%205-1.7%2010.2-1.7%2015.5%200%2052.6%2059.2%2095.2%20132%2095.2%2073.1%200%20132.3-42.6%20132.3-95.2%200-5.3-.6-10.8-1.9-15.8%2031.3-16%2019.8-62.5-14.9-62.5zM302.8%20331c-18.2%2018.2-76.1%2017.9-93.6%200-2.2-2.2-6.1-2.2-8.3%200-2.5%202.5-2.5%206.4%200%208.6%2022.8%2022.8%2087.3%2022.8%20110.2%200%202.5-2.2%202.5-6.1%200-8.6-2.2-2.2-6.1-2.2-8.3%200zm7.7-75c-13.6%200-24.6%2011.1-24.6%2024.9%200%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.1%2024.9-24.6%200-13.8-11-24.9-24.9-24.9z'/%3e%3c/svg%3e){kind=small}