
TestController.java
package com.taotao.controller;
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 com.taotao.service.TestService;
/**
* 查询当前的时间
*/
@Controller
public class TestController {
@Autowired
private TestService testservice;
@RequestMapping("/test/qureyNow")
@ResponseBody
public String queryNow(){
//1.引入服务 :在springmvc.xml中"引用dubbo服务"
//2.注入服务
//3.调用服务的方法
return testservice.queryNow();
}
}

Dubbo原理

