The HTTP interface is used to send and receive data and information from HTTP server. If the remote HTTP server requires bearer authentication, the required configuration for bearer authentication can be specified here.
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| Col# | Parameter | Description | Scope | Unit | Mandatory / default value |
|---|---|---|---|---|---|
| 4 | Refresh method | the HTTP request method for retrieving the token. | POST, PUT, GET | None | POST |
| 5 | Refresh interval | the interval in seconds for refreshing the bearer token. | 1 – 65535 | seconds | 60 |
| 6 | Request resource | the resource that is used for requesting the bearer token. It has to match the name that is used in the HTTP resource definition. | Reference to HTTP resource definition | None | mandatory |
| 7 | Request parameters | A comma-separated list of parameters that are used to replace the placeholders within the request resource ({0}, {1}, ...). | string | None | empty |
| 8 | Response Resource | the resource that is used for extracting the token from the response. It has to match the name that is used in the HTTP resource definition. | Reference to HTTP resource definition | None | mandatory |
| 9 | Response parameters | A comma-separated list of parameters that are used to replace the placeholders within the request resource ({0}, {1}, ...). | string | None | empty |
| 10 | Authentication method | The authentication method (None, Basic or Digest) if required by the HTTP server. | None, Basic, Digest | None | None |
| 11 | Authentication user | Username for Basic or Digest HTTP authentication if required by the HTTP server. | string | None | empty |
| 12 | Authentication password | Password for Basic or Digest HTTP authentication if required by the HTTP server. If empty, no HTTP authentication is used. | string | None | empty |
| 13 | Additional HTTP headers | A list of additional HTTP headers which is included in each HTTP request, e.g. for authentication purposes. Additional headers must have the following form: "<key1>: <value1>\r\n<key2>: <value2>\r\n<key3>: <value3>..." | string | None | empty |