[GitHub] [camel-k-runtime] lburgazzoli edited a comment on issue #177: CamelCloudEventXXX not converted to CE header

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lburgazzoli edited a comment on issue #177: CamelCloudEventXXX not converted to CE header
URL: https://github.com/apache/camel-k-runtime/issues/177#issuecomment-546715152
 
 
   The `CamelCloudEvent*` are helpers for user to avoid caring about the cloud event spec version but of course they are limited to the known attributes.  CloudEvent headers have the precedence over `CamelCloudEvent*` so assuming a route using CloudEvent spec v0.3 like:
   
   ```java
   from("direct:start")
       .setHeader("ce-type")).constant("fromCEHeader")
       .setHeader("CamelCloudEventType").constant("fromCamelHeader")
       .to("knative:endpoint/ep");
   ```
   
   The cloud event type will be set to `fromCEHeader` 
   
   Note that:
   - camel-knative producer does not generate structured content but always binary content whereas the consumer can handle both.
   - `CamelCloudEvent*` on consumer side are added **in addition** to the CloudEvent header recevived by the consumer
   
   

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