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PI Web API request fails because of CORS

Question asked by ekagarmanov on Sep 22, 2018
Latest reply on Sep 26, 2018 by csawyer

Hi there!

I face an issue trying to get data from PI web api using get request in vue component. My request call is pretty simple:

But it gives me an error in OPTIONS preflight request:

Here is my PI Web API configuration for dev environment (so cross-domain requests are acceptable from any origins and all necessary methods are allowed):

 

When I try to run 'get' request in postman - it is ok, but 'options' request returns message "The requested resource does not support http method 'OPTIONS'."

I think this is what caused an error in my application in 'get' preflight request, so where can I enable OPTIONS method for PI environment?

Or maybe I missing something and key problem somewhere else, so can you guide me in the right direction?

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