How to generate an oauth 1.0 signature?

Hi all,

I have been using the Katalon Web Service Request UI to send some simple requests which works well, but now I need to create some requests in script.

I understand how to use the RestRequestObjectBuilder and have constructed my authorization header, but my only issue is that I am unsure about how to generate the oauth signature.

Does Katalon have an oauth signature generator anywhere?

Any thoughts appreciated, thanks.