Sets host, port, username and password for a specified realm for the specified host and port.
| Name | Type | Description | Mode |
|---|---|---|---|
| host | String | host required to use authentication server. | in |
| port | Int | port required to use authentication server. | in |
| username | String | username required to use authentication server. | in |
| password | String | password required to use authentication server. | in |
| realm | String | the realm name for the authentication server. | in |