recipe-rest-service/org.eclipse.virgo.samples.recipe.restservice/src/main/java/org/eclipse/virgo/samples/recipe/restservice/GreetingController.java

package org.eclipse.virgo.samples.recipe.restservice;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.concurrent.atomic.AtomicLong;

@Controller
@RequestMapping("/*")
public class GreetingController {

	private static final String template = "Hello, %s!";
	private final AtomicLong counter = new AtomicLong();

	@RequestMapping(value = "greeting", method = RequestMethod.GET, headers = "Accept=application/json")
	public @ResponseBody
	Greeting greeting(
			@RequestParam(value = "name", defaultValue = "World") String name) {
		return new Greeting(counter.incrementAndGet(), String.format(template,
				name));
	}

}