Test the built-in Amazon Cognito server by sending a request.
- 
                     Right click in the code block of a method, and select Run Test(s) from the popup menu. The Web API Tester is launched. 
- 
                     In the Web API Tester, click the plus (+) sign to create a new request: URL: http://localhost:5099/connect/token HTTP method: POST Content-Type: application/json Request: {"username":"admin@test.com", "password":"appeon123"}
- 
                     Click Send to send the request, and the API returns the token information if validation is successful. 



