Studio 10.2 - HTTPClientWorker and OAUTH2Worker

[Das Goravani]

Mayada,

I don’t know the answer, over my head, but I wanted to offer that that error message sounds an awfully lot like it is from Omnis, and I wouldn’t be surprised if Omnis ASSUMES you always want an access token, that it assumes it and thus ends up requiring it to run. Pure suspicions, not knowledge. 

Das

> On Mar 30, 2022, at 4:33 PM, malkishtini at gmail.com wrote:
> 
> Hello team,
> I have a new question today, it is about consuming an AWS REST API from Studio 10.2.
> 
> This is my first time to use the HTTPClientWorker and OAUTH2Worker in Studio 10.2, that's why I want to make sure that I'm on the right track.
> 
> My first attempt to connect to the REST API in AWS, when there is no authorization setup for the API, worked fine.
> My second attempt to connect to the same API, after enabling the AWS IAM authorization, failed with error " 13019 - The OAUTH2Worker object assigned to $oauth2 does not contain an access token".
> The API doesn't require a token for authorization, it only requires client access and secret access key which I'm passing to the API. So I wonder if this error is from Omnis or from the API??
> 
> I'm able to connect to the API using postman with no issues (by only passing the client and secret access key).
> 
> So before I dig more into this issue, I just wanted to see if anyone in this list was able to establish a successful connection from Studio 10.2/ Oauth2 to an API in AWS when the authorization is done using "AWS IAM" or that is not an option in studio 10.2 or..?
> 
> BTW, I'm using the HTTPWorker sample in studio 10.2 to test the connection and I tried to change the authorization type, but I got the same error with the 3 types.
> It was suggested to me to read https://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html and use a signed URL for the request, but again, since I'm new to all this process, I wanted to check and confirm that I'm moving in the right direction.
> 
> Thank you in advance for all feedbacks.
> Mayada
> 
> 
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