springboot1.5升级 2.6 HttpMessageConverters ，FeignClient

由与原来的路径

import org.springframework.boot.autoconfigure.web.HttpMessageConverters;
转到
import org.springframework.boot.autoconfigure.http.HttpMessageConverters;

路径与引用

增加


    org.springframework.cloud
    spring-cloud-starter-openfeign
    2.2.2.RELEASE

引用路径修改

import org.springframework.cloud.netflix.feign.FeignClient;
import org.springframework.cloud.openfeign.FeignClient;