AsyncSocket的使用

AsyncSocket使用流程

• 安装AsyncSocket
  • 拷贝AsyncSocket类到项目
• 使用AsyncSocket
  1. set delegate
     
     @interface NetWork : NSObject<AsyncUdpSocketDelegate,AsyncSocketDelegate>
  2. init socket
     
     mainTcpSocket = [[AsyncSocket alloc] initWithDelegate:self];
  3. connect

	if (![mainTcpSocket connectToHost:broadCastHost onPort:mainPort error:&error]) {
		NSLog(@"连接消息发送失败,error:%@",error);
    }
    else{
        NSLog(@"连接消息发送成功");
    }

• 接收TcpSocket
  1. set timeout
     
     [mainTcpSocket readDataWithTimeout:-1 tag:1];
  2. delegate receive

	- (void)onSocket:(AsyncSocket *)sock didReadData:(NSData *)data withTag:(long)tag
	{
    	[mainTcpSocket readDataWithTimeout:-1 tag:1];

	    NSString * receiveMessage = [[NSString alloc] initWithData:dataencoding:NSUTF8StringEncoding];

    	NSLog(@"收到消息：%@",receiveMessage);
}

• 发送TcpSocket

[mainTcpSocket writeData:[self handleSendMessage:theMessage] withTimeout:-1 tag:1];