控制器中调用 Service

			
package web;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import domain.City;
import pojo.ApplicationConfiguration;
import repository.CityRepository;
import service.TestService;

@Controller
public class IndexController {
	
	@Autowired
    private TestService testService;
	
	@RequestMapping("/service")
	@ResponseBody
	public String service() {
		return testService.helloUser("Neo");
	}

}