You are developing a new Azure Logic App. The Logic App requires a custom action to evaluate data from an
internal, proprietary system. You create a custom ASP>NET Web API to retrieve data from the system and
update the Logic App to use the API.
The Logic App generates a timeout error when it requests data from the API.
You need to eliminate the timeout error and allow the Logic App to retrieve data by using the API.
What should you do?
A.
Update the API to immediately return an HTTP ‘102 PROCESSING’ response when a request is received
and an HTTP ‘205 RESET CONTENT’ response when the data is returned from the system.
B.
Update the Logic App to use a new HTTPWebhook trigger to call out to the API’s newly-created subscribe
and unsubscribe methods.
C.
Update the API to immediately return an HTTP ‘202 ACCEPTED’ response when a request is received and
an ‘200 OK’ response when the data is returned from the system.
D.
Update the Logic App adding a wait action to include the interval object’s unit and count properties set to
valid values.
Correct Answer B:
Reference: https://docs.microsoft.com/en-us/azure/logic-apps/logic-apps-create-api-app#webhook-actions
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Sandy, i think C) is correct, as in your provided link says:
When your API follows this pattern, you don’t have to do anything in the logic app workflow definition to continue checking job status. When the engine gets an HTTP 202 ACCEPTED response and a valid location header, the engine respects the asynchronous pattern and checks the location header until your API returns a non-202 response.
So, i think C) is a valid answer.
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WHY B.. I THNK C IS CORRECT
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By the way, part of that new 254Q 70-532 dumps are available here:
https://drive.google.com/open?id=0B-ob6L_QjGLpfmZSUFFPa0F4WENQMGl3SjhPSkpaTWlzakMwRzF6d2ctUWRTa1V4TTU1c0E
Best Regards!
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