刚开始学QtSsl 一直找不到什么例子 好不容易看到个 问题是 运行的时候 Client出现了the remote host closed connection的问题 代码如下：
ClientExample::ClientExample(QObject *parent):
QObject(parent)
{
}
void ClientExample::run()
{
QString hostName = "127.0.0.1";
quint16 port = 23333;
QByteArray cert;
QSslSocket client_socket;
QFile file_cert("c:\\Ssl\\bin\\servercert.pem");
if(file_cert.open(QIODevice::ReadOnly))
{
qDebug()<<"Cert is Ok";
cert = file_cert.readAll();
file_cert.close();
}
else
{
qDebug()<<file_cert.errorString();
}
QSslCertificate ssl_cert(cert);
client_socket.addCaCertificate(ssl_cert);
client_socket.connectToHostEncrypted(hostName, port);
qDebug()<<"Client has connect the IP"<<hostName<<port;
if(client_socket.waitForEncrypted(-1))
{
qDebug()<<"Connected";
client_socket.write("Hello, World!");
if(client_socket.waitForBytesWritten(-1))
qDebug()<<"Message sent";
else
qDebug().nospace()<<"Error: Coulen't send message ("<<qPrintable(client_socket.errorString())<<")";
while(!client_socket.waitForDisconnected()){
QThread::msleep(10);
qDebug()<<"Disconnected";
}
}
else
{
qDebug().nospace()<<"Error: Couldn't not establish encrypted connection ("<<qPrintable(client_socket.errorString())<<")";
}
this->deleteLater();
QThread::currentThread()->quit();
qApp->exit();
}
