iPhone开发，网络数据传输，使用NSStream接口。-Shows how to do simple networking using the NSStream API. The goal of this sample is very limited: it does not demonstrate everything you need to implement a fully fledged networking product, rather, it focuses on using

iphone应用上能够实现在线下载网络上的zip文件的功能，界面比较简单-Iphone applications can realize online download network of zip files function, interface is simple

IOS网络编程，基于Socket的客服端，在IOS 7.0、IPHONE 调试通过的源代码。在虚拟机调试通过。-IOS network programming, Socket-based customer service side, in IOS 7.0, source code debugging through the IPHONE. In the virtual machine debugging.