Getting blank response with http status code 200

Camunda 8 Topics
1

While following this tutorial in this link “Start a Camunda Platform 8 Process via REST with Webhooks | Camunda”

It starts the process instance but I am expecting multiple details in the response like process instanceId, etc

Also I am doing this on my self managed local setup. Camunda 8.3

Here is my bpmn diagram

webhook_wait.bpmn (5.2 KB)

2

Hello @Aliakbar_Nathani ,

this functionality was available in the beginning, but had to be removed due to lack in flexibility configuring the response of a connector.

Now, you are able to configure the connector response including the process instance key: Provide access to correlation information in the response body expression · Issue #1578 · camunda/connectors · GitHub

I hope this helps

Jonathan

3

@jonathan.lukas Can you help me with list of keys available for configuring the response of the webhook connector?

4

Hello @Aliakbar_Nathani ,

according to the docs, the result of the correlation is available as correlation context: HTTP Webhook Connector | Camunda 8 Docs

Jonathan

5

@jonathan.lukas I am able to get response now. But the correlation object is empty.
What could be the reason behind this ? Or am I missing some configuration ?
Attaching modified bpmn configuration for the same.
webhook_wait.bpmn (4.8 KB)

6

Hello @Aliakbar_Nathani ,

are you using saas or self-managed? If self-managed, please make sure your connectors container uses version 8.3.3.

Jonathan

7

Using Self Managed. I was using connector version 8.4.0-alpha2
While installing 8.3.3 I am getting below error

“Error response from daemon: manifest for camunda/connectors-bundle:8.3.3 not found: manifest unknown: manifest unknown”

Using docker compose “docker-compose-core.yaml” file from the github repository.

Even the latest is pointing to 8.3.2 @jonathan.lukas

8

Hello @Aliakbar_Nathani ,

this means that 8.3.3 is not yet released.
But, there is already a release candidate for it: Releases · camunda/connectors · GitHub

Jonathan

9

Thanks. This helps!

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10

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