实现 TestService 接口

			
package service.impl;

import org.springframework.stereotype.Component;

import service.TestService;

@Component
public class TestServiceImpl implements TestService {

	public String name = "Test";

	public void TestService() {

	}

	@Override
	public String helloUser(String user) {
		return "hello " + user;
	}

	public String getName() {
		return this.name;
	}

	@Override
	public String toString() {
		return "TestServiceImpl [config=" + this.name + "]";
	}

}