May 15, 2018 07:32 AM|Brando ZWZ|LINK
According to your description, we couldn't directly find the reason why your web api controller doesn't work.
There are multiple reasons.
1.Your angualr js codes doesn't send the request.
2.The web api method url is wrong.
I suggest you could firstly use the browser develop tool to check the status of request which is sent from the angualr to your web api.
Then we could locate the issue with the request status.