脱离SpringCloud，怎么使用Feign远程调用接口？Gradle项目教程

一、引入依赖

implementation 'io.github.openfeign:feign-core:11.0'
implementation 'com.netflix.feign:feign-jackson:8.18.0'

二、客户端接口类 MyFeignClient

package com.fdw.study.feign;

import com.fdw.study.validate.User;
import feign.RequestLine;
import org.springframework.web.bind.annotation.RequestBody;

/**
 * @program: hibbernatestudy
 * @description: 脱离springCloud使用Feign
 * @author:
 * @create: 2023-12-22 15:43
 **/
public interface MyFeignClient {
    @RequestLine("POST /feign-test")
    User getUserByfeign(@RequestBody String id);
}

三、客户端调用服务类

FeignService：

package com.fdw.study.feign;

import com.fdw.study.validate.User;

public interface FeignService {
    public User getUser(String id);
}

FeignServiceImpl：

package com.fdw.study.feign;

imp