Logic Apps

Abhay Chandramouli 991

Unable to send a Set-Cookie Response Header via Response action in logic apps.
Is there a workaround or is it not possible ?

1 answer

VenkateshDodda-MSFT 19,646 Reputation points Microsoft Employee

2022-11-01T12:07:28.25+00:00
@Abhay Chandramouli Thank you for reaching out to Microsoft Q&A.

If your Response action includes the following headers, Azure Logic Apps automatically removes these headers from the generated response message without showing any warning or error as documented here.

Allow

Content-* headers except for Content-Disposition, Content-Encoding, and Content-Type when you use POST and PUT operations, but are not included for GET operations

Cookie

Expires

Last-Modified

Set-Cookie

Transfer-Encoding

Alternatively, you can pull the cookie data using the function in logic app refer to this similar Stack Overflow discussion here.

Feel free to reach back to me if you have any further questions on this.
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Abhay Chandramouli 991 Reputation points

2022-11-01T13:41:18.463+00:00

Hi,
So you imply that it is not possible to send Set-Cookie Header in response of Logic App right ?

VenkateshDodda-MSFT 19,646 Reputation points Microsoft Employee

2022-11-02T04:18:13.24+00:00

@Abhay Chandramouli thanks for your response. Yes, using Response action in logic app you cannot pull the header set-cookie from your response.

Abhay Chandramouli 991 Reputation points

2022-11-02T07:06:41.19+00:00

@VenkateshDodda-MSFT ,
I think you are mis understanding my question.
I want to SEND back the Set-Cookie header to the logic app http trigger caller.
which Implies

Client -> calls Logic app api -> logic app does some work -> logic app sends back a response header with Set-Cookie

VenkateshDodda-MSFT 19,646 Reputation points Microsoft Employee

2022-11-03T05:31:46.487+00:00

@Abhay Chandramouli Thanks for sharing more information on this. I have understood your workflow that was shared earlier both HTTP trigger and Response action will remove the set-cookie as mentioned here in the below documentations and we have tested this and experienced the same from our end well.

HTTP Headers: https://learn.microsoft.com/en-us/azure/connectors/connectors-native-http#known-issues

Response action: https://learn.microsoft.com/en-us/azure/connectors/connectors-native-reqres?tabs=consumption#add-a-response-action

If you want to pass the set-cookie header i would suggest you build your workflow client --> function App--> Logic App.

Feel free to reach back to me if you have any further questions on this.
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