原英文地址:https://www.ru-rocker.com/2017/02/17/micro-services-using-go-kit-http-endpoint/
参考
https://github.com/ru-rocker/gokit-playground
https://github.com/radekwlsk/go-kit-svc
https://github.com/FarhadF/micromovies2
https://github.com/liqingsanjin/micro_service/tree/master
https://github.com/xescugc/rebost/blob/11f19c3c25aeff2441c1056938b1fd5f5461b734/client/endpoint.go