NSOperationQueue
+ ASIHTTPRequest
实现的文件下载
文章同步发布到我的简书
##主要思路
对每一个下载任务 生成一个 Request
添加到 NSOperationQueue
队列 中,同时 在下载过程中做监听,对相应任务做出相应的暂停,取消,恢复,存档等操作。界面更新 则使用 block
做监听
##核心代码
代码不能完全开源,关键代码供学习交流
欢迎 Star 没准儿哪天就开源了 ^_^
This project forked from lfb-cd/downloadqueue
下载队列
License: MIT License
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