Github: Glide 分析版本：85bf0c3

An image loading and caching library for Android focused on smooth scrolling

分析版本： JDK1.8

代理类在程序运行时创建的代理方式被成为动态代理

Github: retrofit 分析版本：2851c14

Type-safe HTTP client for Android and Java

Github: okhttp 分析版本：930d4d0

This is the last interceptor in the chain. It makes a network call to the server

Github: okhttp 分析版本：930d4d0

Opens a connection to the target server and proceeds to the next interceptor

Github: okhttp 分析版本：930d4d0

Serves requests from the cache and writes responses to the cache

Github: okhttp 分析版本：930d4d0

Bridges from application code to network code

Github: okhttp 分析版本：930d4d0

This interceptor recovers from failures and follows redirects as necessary