WebMar 13, 2024 · 在QTcpSocket对象上调用connectToHost()方法连接服务器端,或者使用已连接的QTcpSocket对象进行数据传输。 4. 在QTcpSocket对象上调用write()方法发送文件内容,或者在接收方使用QTcpSocket的readyRead()信号和read()方法接收文件内容。 5. 传输完成后,关闭QTcpSocket对象和QTcpServer ... WebAug 17, 2013 · the QAbstractSocket::flush() method just forces the transfer of data from 1] to 2]. There is no way to have an unbuffered QTcpSocket (QIODevice::Unbuffered option). …
QAbstractSocket Class Qt Network 6.5.0
WebMay 12, 2024 · WRITING: void QPeer::sendData (QByteArray data) { // TODO: write data.size () as raw int of exactly 4 bytes to socket const char *bytes = data.constData (); int bytesWritten = 0; while (bytesWritten < data.size ()) bytesWritten += _socket->write (bytes + bytesWritten); } READING: now I want the read function (connected to … WebApr 2, 2010 · Hi, I have a strange problem where QTcpSocket sends my data twice if I call flush() following a write(). If I don't call flush the data is transmitted correctly and visible in my netcat capture. If I call flush, i see the data twice. The only time I don't have this problem while calling flush is when I wait an extended period of time before running my … how to stream sounders
QTcpSocket Class Qt Network 6.5.0
WebMar 16, 2012 · 1. According to the documentation, you need to flush () the socket IF you don't return to the event loop between multiple writes. The proper solution would be to buffer your blocks into, e.g., a QByteArray and send the buffer at once. QTcpSocket client; QByteArray buffer; ... buffer << block; buffer << block; client->write (buffer); http://www.codebaoku.com/it-c/it-c-280940.html WebC++中的派生机制是什么 C语言中位运算符" "的5种高级用法总结 关于数据结构单向链表的各种操作 一文带你简单了解c++正则表达式 Qt实现http服务的示例代码 Matlab中图像数字水印算法的原理与实现详解 一文带你学习C++中的派生机制 Qt开发之获取电脑磁盘容量 C++变量的作用域与生命周期是什么 C++异常 ... how to stream sound in discord