okhttp详细讲解:
1.OKHTTP学习之基础知识及运用 http://blog.csdn.net/briblue/article/details/52870941
2. OKHTTP学习之高级特性 http://blog.csdn.net/briblue/article/details/52911998
3.OKHTTP之缓存配置详解 http://blog.csdn.net/briblue/article/details/52920531
retrofit 详细讲解:
1.Say hello to retrofithttp://blog.csdn.net/ghost_programmer/article/details/52372065
2.retrofit 系列教程:http://blog.csdn.net/sk719887916/article/details/51597816
rxjava详细讲解:
https://gold.xitu.io/post/580103f20e3dd90057fc3e6d