Olivier Jacquemart created CAMEL-21418:
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Summary: camel-rest - Client request validation and empty body
Key: CAMEL-21418
URL: https://issues.apache.org/jira/browse/CAMEL-21418
Project: Camel
Issue Type: Bug
Components: camel-core
Reporter: Olivier Jacquemart
I have a problem regarding a rest route and a client sending multiple values in
the Accept header. The route has the client request validation enabled.
{code:java}
# succeeds
$ curl -v -H "Accept: application/json" localhost:8080/api/hello
{"message":"hello world"}
# fails
$ curl -v -H "Accept: application/xml, application/json"
localhost:8080/api/hello
Response status is https://http.cat/406
{code}
After a quick debug, I ended up in the [RestUtil
|https://github.com/apache/camel/blob/main/core/camel-support/src/main/java/org/apache/camel/support/http/RestUtil.java]
class that returns false by default. It considers the accept header like
invalid then and gives the 406.
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