Securing SOAP Function

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John Urban

Nov 30, 2021, 11:31:47 AM11/30/21
to api-gateway-users
I am working on a PoC that needs to:

- receive a SOAP message from a legacy web service, in a GCP function as a POST
- convert that XML to JSON
- publish the converted JSON message to GCP pubsub. 

What is the best way to secure the function?

I've heard about API gateway, but that requires REST/JSON. Maybe there is a much better approach that i'm not seeing to pubsub'ing a SOAP message.

John Urban

Dec 2, 2021, 4:56:03 PM12/2/21
to api-gateway-users
I found this but it is related to a function making an external call to an endpoint that allows a specific IP...

I still haven't been able to find where I can limit calls to a function from a specific IP address. Still searching.

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