可可 - 如何用ARC創建TCP Socket？

Question

你知道一些很好的教程，教導如何使一個簡單的TCP套接字連接到一個IP，併發送JSON到它？

我越來越沮喪，因爲找不到容易實現的東西（我是新鮮的noob）。

非常感謝你們！

Answer 1

好吧，我只是跟着raywenderlich教程：

http://www.raywenderlich.com/3932/how-to-create-a-socket-based-iphone-app-and-server

和maked稍加調整到流的啓動：

- (void) initNetworkCommunication { 
    CFReadStreamRef readStream; 
    CFWriteStreamRef writeStream; 
    CFStreamCreatePairWithSocketToHost(NULL, (CFStringRef)@"xx.xxx.xxx.xxx", 1256, &readStream, &writeStream); 
    inputStream = objc_unretainedObject(readStream); 
    outputStream = objc_unretainedObject(writeStream); 
    [inputStream setDelegate:self]; 
    [outputStream setDelegate:self]; 
    [inputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; 
    [outputStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode]; 
    [inputStream open]; 
    [outputStream open]; 
}