The following parameters can be set for the service from Encore:

Name	Description	Type	Required	Direction	Select module
restService	The name of the REST service along with the module where it is defined.	Module Element	Yes	Input	Yes
operation	The name of the operation of the REST service that needs to be called.	String	Yes	Input	No
url	The URL of the REST webservice.	String Expression	No	Input	No
connectionOverride	The name to use when overriding connection in the Runtime configuration files (more about this in the following section). Not that if the expression returns the value unknown ( ? ) as result, an error is thrown. In this scenario no fallback is used.	String Expression	No	Input	No
mapping	The name of the data mapping to use along with the module where it can be found.	Data mapping	No	BiDirectional	No
username	The username to use in the service calling.	String	No	Input	No
password	The password to use in the service calling.	String	No	Input	No

Overriding parameters

The parameters url, username and password can be overridden in the Runtime's configuration files.

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The exception exit can be used to handle exceptions such as a failing data mapping, or a response body that doesn't match the domain schema.
Use the exit events to handle timeouts, client errors (http status code 4xx), and server errors (http status code 5xx).
- If there is a need to distinguish on a more specific http status code than the aforemantioned ranges, you can use the header in the REST service to map the status code with the name "Status" to the profile.

Exit events

Name	Description	Type
Timeout	When the REST request returns a timeout exception.	Continue
ClientError (since 16.7)	When the REST request returns a 4xx exception.	Continue
ServerError (since 16.7)	When the REST request returns a 5xx exception.	Continue
default exit event	All unmapped events will be redirected to the default exit node of the service call, even errors. Therefore it is recommended to always map all possible expected exit events.	Continue

There are several authentication options, which are configurable per connection with properties:

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