http response

Http Response

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Use When	A RESTful service needs to be created and hosted by the Metl server
Samples	Service Get All Persons, Service Get All Persons Custom XML, Service Get Person By Id, Service Upsert Persons
Description	The HTTP Response component is used to define the expected outbound HTTP Response for a RESTful service that will be hosted by the Metl server
Inbound Message Type	None
Output Message Type	Any

Parameters

Name	Description
Input Model	If an input model is specified, Metl will attempt to automatically marshal the payload of the entity based inbound message to the http response component into a json or xml outbound message See Example 1 below.
Enabled
Content Type	The content type of the output. If an input model is specified, and the http response component is automatically marshalling the output, the content type will be set automatically based on the accept parameter of the request. If no input model is specified and the flow is formatting the outbound message as part of the flow, the content type should be set as approproiate.
Log Input
Log Output
Inbound Queue Capacity

Example 1. Automatic marshelling of xml or json in the http response component

As discussed above, if the Inbound Model is specified, the http response component will attempt to automatically marshal the payload of the inbound entity message into either an xml or json outbound payload. The format of the xml or json will look as follows:

XML Example

<ArrayList>
	<item>
		<name>PERSON</name>   <!-- The model entity -->
		<data>
			<GENDER>M</GENDER>  <!== The model attributes -->
			<ID>1</ID>
			<LAST_NAME>Arbuckle</LAST_NAME>
			<FIRST_NAME>Garfield</FIRST_NAME>
		</data>
	</item>
	<item>
		<name>PERSON</name>	<!-- The second row of entity and attributes -->
		<data>
			<GENDER>M</GENDER>
			<ID>2</ID>
			<LAST_NAME>Arbuckle</LAST_NAME>
			<FIRST_NAME>Odie</FIRST_NAME>
		</data>
	</item>
</ArrayList>

JSON Example

[
	{
		"name":"PERSON",
		"data":
		{
			"GENDER":"M",
			"ID":"1",
			"LAST_NAME":"Arbuckle",
			"FIRST_NAME":"Garfield"
		}
	},
	{
		"name":"PERSON",
		"data":
		{
			"GENDER":"M",
			"ID":"2",
			"LAST_NAME":"Arbuckle",
			"FIRST_NAME":"Odie"
		}
	}
]

If an input model is NOT specified, the flow will need to format the output in either xml or json format accordingly.