OkHttp系列

一、使用篇

1. 介绍及基本使用
   https://juejin.im/post/5dd5077ef265da47b60c0248https://daemonyang.blogspot.com/2019/11/okhttp-01.html
2. callTimeout & connectTimeout & readTimeout & writeTimeout
3. pingInterval
4. dns
5. proxy & proxySelector
6. SocketFactory
7. retryOnConnectionFailure
8. followRedirects
9. followSslRedirects
10. SSLSocketFactory & X509TrustManager
11. HostnameVerifier
12. CertificatePinner
13. authenticator & proxyAuthenticator
14. cookie
15. cache
16. connectionPool
17. dispatcher
18. protocols
19. connectionSpecs
20. addInterceptor
21. addNetworkInterceptor
22. eventListener & eventListenerFactory

二、原理篇