有谁知道我在哪里可以找到关于NSInputStream和NSOutputStream的好教程？ 最佳答案 我发现这个最好:)

对于NSInputStream：

https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Classes/NSInputStream_Class/Reference/Reference.html

对于NSOutputStream：

https://developer.apple.com/library/mac/#documentation/Cocoa/Reference/Foundation/Classes/NSOutputStream_Class/Reference/Reference.html