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您好,我在Objective C中遇到了NSOutputStream问题。我有一台服务器在我的计算机上运行,iPhone模拟器向服务器发送数据,服务器应该发回它。唯一的问题是,当我发送它时,它不会发送文本,直到我退出模拟器,并且只有服务器才能获取信息。客观C输出流冲洗问题?
NSString* toSend = chatField.text;
NSData* sendData = [[NSData alloc] initWithData:[toSend dataUsingEncoding:NSASCIIStringEncoding]];
[outStream write:[sendData bytes] maxLength:[sendData length]];
[chatField setText:@""];
我
CFReadStreamRef reader;
CFWriteStreamRef writer;
CFStreamCreatePairWithSocketToHost(NULL, (CFStringRef)ipField.text, 5000, &reader, &writer);
inStream = (NSInputStream *)reader;
outStream = (NSOutputStream *)writer;
[inStream setDelegate:self];
[outStream setDelegate:self];
[inStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
[outStream scheduleInRunLoop:[NSRunLoop currentRunLoop] forMode:NSDefaultRunLoopMode];
[inStream open];
[outStream open];
初始化它在我看来,像我失去了一些东西类似于在Java .flush()方法。有谁知道这个问题?
谢谢!
你是如何创建/初始化你流? – highlycaffeinated
我编辑它^并包括创建/初始化 –