I am struggling with parsing the HTTP response. I thought fv!result in the rule that called the integration would allow me to access the body of the response. However, I am getting errors. The three values I am trying to access are highlighted below. Screenshots of the function where I call the integration and the response from the call are shown below. I would like the three values stored in local variables so I can display the text messages to the user. Thank you in advance!
rule!CreatePatientResource( givenName:local!firstName, familyName:local!surName, gender:local!gender, dateOfBirth: local!dateOfBirth, onSuccess: { a!save(local!registrationErrorMessage,null), a!save(local!registrationComplete,true()), a!save(local!registrationConfirmationMessage, concat(tostring(local!firstName), " ",tostring(local!surName)," was successfully registered")) }, onError: { /*Handle HTTP error */ a!save(local!registrationErrorMessage, fv!error.message) } )
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And what errors do you get?
For me, your code and your requirements do not match.
Where is this "onSuccess" coming from. Do you try to call an integration which you configured to "Modifies Data" just inside some expression code?
The onSuccess/onError was shown as rule-inputs when we selected "Override and define all error conditions" option.
This is the integration that we are trying to call and obtain results from.
OK. And the other questions from my post?
When you configure that integration to "Usage: Modifies Data", you can only call it inside a saveInto or a Call Integration node in a process. And this is when the onSuccess and onError pop up.
Error:Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error:
Here is the sequence
Rochester Error:Could not display interface. Please check definition and inputs. Interface Definition: Expression evaluation error:
This error appears to be more with how the data is being handled after your integration call.
Your code for calling the integration itself appears to be good.
If you could share the code for your interface that would help diagnose the problem
In your code, in the onSuccess, I do not see that you try to fetch any data from the API call result.
Find here the documentation about how to call an integration.
https://docs.appian.com/suite/help/24.1/Call_an_Integration.html
Then, I suggest to create a very simplified test interface to make a root cause analysis easier.