SpringCloud之Feign远程接口映射的实现

 <dependencies>
  <dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-feign</artifactId>
  </dependency>
</dependencies>

package com.vincent.service;

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

@FeignClient("SERVICE-USER")
@RequestMapping("/service-user")
public interface IUserService {
  @GetMapping("/detail")
  Object detail(@RequestParam("id") Integer id);
}

server:
 port: 9001

eureka:
 client:
  service-url:
   defaultZone: http://localhost:7001/service-eureka/eureka
  register-with-eureka: false

 <dependency>
  <groupId>com.vincent</groupId>
  <artifactId>service-api</artifactId>
  <version>1.0-SNAPSHOT</version>
</dependency>

package com.vincent.controller;

import com.vincent.service.IUserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;


@RestController
public class UserController {

  @Autowired
  private IUserService userService;

  @GetMapping("/detail")
  public Object detail(Integer id){
    return this.userService.detail(id);
  }
}

package com.vincent;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.feign.EnableFeignClients;


@SpringBootApplication
@EnableFeignClients({"com.vincent.service"})
@EnableEurekaClient
public class ConsumerApp {
  public static void main(String[] args) {
    SpringApplication.run(ConsumerApp.class,args);
  }
}