更换Feign默认的Client 测试 1.启动访问-ch4-3-httpclient http://localhost:8010/search/github?str=spring-cloud-openfeign 2.启动访问-ch4-3-okhttp http://localhost:8011/search/github?str=spring-cloud-openfeign 实际调用的是: https://api.github.com/search/repositories?q=spring-cloud-openfeign