OKGo vs RxHttpUtils ...

jeasonlzy/okhttp-OkGo
https://github.com/jeasonlzy/okhttp-OkGo

Android OkGo基本操作
https://www.jianshu.com/p/53291675c5c8

RxHttpUtils
https://github.com/lygttpod/RxHttpUtils

OkHttpUtils一个专注于让网络请求更简单的框架
https://www.jianshu.com/p/4c17956fe3b4

yanzhenjie/NoHttp
https://github.com/yanzhenjie/NoHttp