Do you actually get a response here?
Contact contact = producerTemplate.requestBodyAndHeaders(
"http://localhost:8080/api/contact/2345";,
null, headers, Contact.class);
Check if contact is not null before you try to unmarshal.
On Tue, May 24, 2016 at 11:17 AM, ndsurendra [via Camel] <
ml-node+s465427n578301...@n5.nabble.com> wrote:
> I used the ProducerTemplate to send a http request and get the response
> like this.
>
> Contact contact = producerTemplate.requestBodyAndHeaders(
> "http://localhost:8080/api/contact/2345";,
> null, headers, Contact.class);
>
> logger.info("Contact is: " + new
> ObjectMapper().writeValueAsString(contact));
>
> I get the contact as null.
>
>
> When I try to get it as Object like this:
>
> Object contact = producerTemplate.requestBodyAndHeaders(
> "http://localhost:8080/api/contact/2345";,
> null, headers);
>
>
> logger.info("Contact is: " + new
> ObjectMapper().writeValueAsString(contact));
>
> com.fasterxml.jackson.databind.JsonMappingException: No serializer found
> for class
> org.apache.camel.converter.stream.CachedOutputStream$WrappedInputStream and
> no properties discovered to create BeanSerializer (to avoid exception,
> disable SerializationFeature.FAIL_ON_EMPTY_BEANS) )
>
>
> Why is ProducerTemplate not able to unmarshall the response to the
> specified object?
> How can this be achieved?
>
> Thanks,
> Surendra.
>
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