添加了两个更好理解NSRunloop的网络连接例子(易学易懂) #1
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新添加的两个例子中去掉了多个thread、operation的共享线程(就是去掉了类似AFNetworking的实现),NSURLConnection的请求和回调都在当前线程中完成。个人在学习线程和NSRunloop的过程中觉得这样更容易理解原理。
1.WTThreadDownloader
NSThread的子类。
2.WTOperationDownloader
NSOperation的子类。
3.添加了
.gitignore文件