我在单个应用程序中执行 TCP 文件客户端 - 服务器。
首先,我每 50000 字节发送文件名和文件的和平。
客户:
void client::sendFile(QString path)
{
QDataStream out(cl);
QFile toSend(path);
if (toSend.open(QIODevice::ReadOnly))
{
int s = 0;
QFileInfo fileInfo(toSend.fileName());
QString fileName(fileInfo.fileName());
out << fileName;
while (!toSend.atEnd())
{
QByteArray rawFile;
rawFile = toSend.read(50000);
out << rawFile;
qDebug() << "ToSend"<<rawFile.size();
s+=rawFile.size();
}
qDebug() << "Total:" << s;
}
}
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......我猜这是正确的
服务器(ReadyRead 插槽):
void server::receive()
{
QTcpSocket *sender = (QTcpSocket*) this->sender();
QDataStream in(sender);
QString fName;
in >> fName;
QFile newFile("D:\\"+fName);
if (newFile.open(QIODevice::WriteOnly))
{
while(sender->bytesAvailable())
{
QByteArray …Run Code Online (Sandbox Code Playgroud)