http://localhost:8080/oauth2/oauth/token?grant_type=password&client_id=rajith-client-id&client_secret=12345&username=rajith&password=password

{ access_token: "f833a754-0d6c-4595-92c8-99b202ea6dd4" token_type: "bearer" refresh_token: "967068eb-13d1-4d18-8dd8-b89b2124d5d6" expires_in: 4 scope: "read trust write" }

http://localhost:8080/oauth2/oauth/token?grant_type=refresh_token&client_id=rajith-client-id&refresh_token=967068eb-13d1-4d18-8dd8-b89b2124d5d6&client_secret=12345

{ access_token: "d78dd4c7-41c3-443d-a85e-3716ceefc66f" token_type: "bearer" refresh_token: "967068eb-13d1-4d18-8dd8-b89b2124d5d6" expires_in: 4 scope: "read trust write" }