QTcpSocket *pClient = new QTcpSocket();
pClient->connectToHost("192.168.1.35", 6666);
int n = mp_client->write("1234567890");
上面客户端写数据,服务端一直接受不了,网上查了一大堆都让用flush(),结果flush之后直接断开连接。
查资料writte完调用waitForBytesWritten()才发送数据。
QTcpSocket *pClient = new QTcpSocket();
pClient->connectToHost("192.168.1.35", 6666);
int n = mp_client->write("1234567890");
mp_client->waitForBytesWritten();
另外,在windows上调用waitForBytesWritten会有失败的可能:
解决办法参考:https://blog.youkuaiyun.com/eightsnow/article/details/90524215