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https://issues.apache.org/jira/browse/CAMEL-12217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16348325#comment-16348325
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Claus Ibsen commented on CAMEL-12217:
-------------------------------------
You need to use jaxb.index files for your JAXB classes. Or you can turn off the
data format to require a JAXBElement by
.dataFormatProperty("mustBeJAXBElement", "false");
> Camel REST DSL API - Multiple Content Type - XML Error
> ------------------------------------------------------
>
> Key: CAMEL-12217
> URL: https://issues.apache.org/jira/browse/CAMEL-12217
> Project: Camel
> Issue Type: Bug
> Components: camel-core, camel-jaxb, camel-servlet
> Affects Versions: 2.20.1, 2.20.2
> Environment: * Windows 10
> * JVM 1.8
> * IntelliJ IDEA
> * Maven 3.3.3
> Reporter: Rafael Manzoni
> Priority: Major
> Fix For: 2.21.0
>
> Attachments: credits-v1.zip
>
>
> I am trying to create a Camel REST service via Java DSL that can
> consume/produce both json and xml and the JSON works but I receive the an
> error when I try to retrieve the result in XML.
> RestConfiguration:
> {code:java}
> /**
> * This configuration is for start the Apache Camel application with the
> Spring Boot servlet
> * @author rafael.manzoni
> */
> public class RestConfiguration extends RouteBuilder {
> @Override
> public void configure() throws Exception {
> restConfiguration()
> .component("servlet")
> .contextPath("/credits/v1")
> .enableCORS(true)
> .apiContextPath("/api-doc")
> .apiProperty("api.title", "REST API")
> .apiProperty("api.version", "v1")
> .apiContextRouteId("doc-api")
> .bindingMode(RestBindingMode.auto)
> .dataFormatProperty("prettyPrint", "true")
> .dataFormatProperty("mustBeJAXBElement", "true");
> }
> }{code}
> RestMethods:
> {code:java}
> /**
> * Rest methods configuration. Apply all HTTP routes to Camel Routes
> * @author REST Methods Configuration
> */
> public class RestMethods extends RouteBuilder {
> @Override
> public void configure() throws Exception {
> rest()
> .bindingMode(RestBindingMode.auto)
> .consumes("application/json, application/xml")
> .produces("application/json, application/xml")
> .get("/rating")
> .toD("direct:getRatingByClient");
> }
> }{code}
>
> Route Implementation:
> {code:java}
> public class GetRatingByClientRoute extends RouteBuilder{
> // Use to created the mock
> private final ObjectMapper objectMapper = new ObjectMapper();
> @Override
> public void configure() throws Exception {
>
> from("direct:getRatingByClient")
> // Request
> .to("log:init")
> // Mediation
> .process(exchange -> {
> // TODO Implement route
> TestEntity test = new TestEntity();
> test.setTestAttribute("Teste");
> exchange.getIn().setBody(test);
> })
> // Response
> .to("log:end");
>
> }
> }{code}
> When I run with Content-Type application/json works like a charm. But, when i
> run with Content-Type application/xml i got this error:
> *_java.io.IOException: org.apache.camel.InvalidPayloadException: No body
> available of type: javax.xml.bind.JAXBElement but has value: class
> GetRatingByClientRouteResponse_*
> Follow the requisition that I´m testing:
> _*Success:*_
> curl -X GET \
> '[http://localhost:8080/credits/v1/rating?client_cpf_cnpj=11111111111]' \ -H
> 'Accept: application/json' \ -H 'Cache-Control: no-cache' \ -H 'Content-Type:
> application/json'
>
> _*Failure:*_
> curl -X GET \
> '[http://localhost:8080/credits/v1/rating?client_cpf_cnpj=11111111111]' \ -H
> 'Accept: application/xml' \ -H 'Cache-Control: no-cache' \ -H 'Content-Type:
> application/xml'
>
> I´m attaching the project to this issue.
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