Example of calling rest service without RestTemplate?

[gemini929]

Hello,

While we wait for the RestTemplate to be folded into the next release, does someone have an example of how we can call an existing rest service with the existing SI framework?

[rhart]

Here's a config snippet of calling Yammer's RESTful API with a custom request mapper and request executor

<header-enricher input-channel="getEnricher"
		output-channel="requests">
		<header name="springintegration_http_requestMethod" value="GET" />
		<header name="springintegration_http_requestUrl" value="https://www.yammer.com/api/v1/messages" />
	</header-enricher>

	<http:outbound-gateway id="yammerGateway"
		request-channel="requests" request-mapper="yammerRequestMapper"
		request-timeout="5000" request-executor="yammerRequestExecutor"
		reply-channel="httpIn" />