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resmoio / kubernetes-event-exporter

Export Kubernetes events to multiple destinations with routing and filtering
Apache License 2.0
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Unable to setup header for webhook in format of cloudevents due to hardcoded content-type application/json #138

Open wbaldowski-atos opened 10 months ago

wbaldowski-atos commented 10 months ago

Dear Source Code Maintainers.

I'm trying to to send webhook in cloudevents format to Azure Event Grid and I'm getting errors like: "HTTP Error 400. The request has an invalid header name."

For cloudevents specification, the required content-type is: application/cloudevents+json; charset=utf-8 However, for webhook we have hardcoded parameter application/json:

https://github.com/resmoio/kubernetes-event-exporter/blob/master/pkg/sinks/webhook.go line: 52 req.Header.Add("Content-Type", "application/json")

Is it possible to support custom content-type header for webhook? Many thanks for answer and help.

Best Regards. W.