我的机器是winXP sp2，下载了qtservice-2.6_1-opensource，在运行examples目录中的server实例时，发现
httpservice -i能将服务安装上，但没有自动启动。手动启动时，出现错误“错误1053，服务没有及时响应启动或控制请求”
下面是实例中的原代码：
#include <QtCore/QCoreApplication>
#include <QtNetwork/QTcpServer>
#include <QtNetwork/QTcpSocket>
#include <QtCore/QTextStream>
#include <QtCore/QDateTime>
#include <QtCore/QStringList>
#include <QtCore/QDir>
#include <QtCore/QSettings>
#include "qtservice.h"
// HttpDaemon is the the class that implements the simple HTTP server.
class HttpDaemon : public QTcpServer
{
Q_OBJECT
public:
HttpDaemon(quint16 port, QObject* parent = 0)
: QTcpServer(parent), disabled(false)
{
listen(QHostAddress::Any, port);
}
void incomingConnection(int socket)
{
if (disabled)
return;
// When a new client connects, the server constructs a QTcpSocket and all
// communication with the client is done over this QTcpSocket. QTcpSocket
// works asynchronously, this means that all the communication is done
// in the two slots readClient() and discardClient().
QTcpSocket* s = new QTcpSocket(this);
connect(s, SIGNAL(readyRead()), this, SLOT(readClient()));
connect(s, SIGNAL(disconnected()), this, SLOT(discardClient()));
s->setSocketDescriptor(socket);
QtServiceBase::instance()->logMessage("New Connection");
}
void pause()
{
disabled = true;
}
void resume()
{
disabled = false;
}
private slots:
void readClient()
{
if (disabled)
return;
// This slot is called when the client sent data to the server. The
// server looks if it was a get request and sends a very simple HTML
// document back.
QTcpSocket* socket = (QTcpSocket*)sender();
if (socket->canReadLine()) {
QStringList tokens = QString(socket->readLine()).split(QRegExp("[ \r\n][ \r\n]*"));
if (tokens[0] == "GET") {
QTextStream os(socket);
os.setAutoDetectUnicode(true);
os << "HTTP/1.0 200 Ok\r\n"
"Content-Type: text/html; charset=\"utf-8\"\r\n"
"\r\n"
"<h1>Nothing to see here</h1>\n"
<< QDateTime::currentDateTime().toString() << "\n";
socket->close();
QtServiceBase::instance()->logMessage("Wrote to client");
if (socket->state() == QTcpSocket::UnconnectedState) {
delete socket;
QtServiceBase::instance()->logMessage("Connection closed");
}
}
}
}
void discardClient()
{
QTcpSocket* socket = (QTcpSocket*)sender();
socket->deleteLater();
QtServiceBase::instance()->logMessage("Connection closed");
}
private:
bool disabled;
};
class HttpService : public QtService<QCoreApplication>
{
public:
HttpService(int argc, char **argv)
: QtService<QCoreApplication>(argc, argv, "Qt HTTP Daemon")
{
setServiceDescription("A dummy HTTP service implemented with Qt");
setServiceFlags(QtServiceBase::CanBeSuspended);
}
protected:
void start()
{
QCoreApplication *app = application();
quint16 port = (app->argc() > 1) ?
QString::fromLocal8Bit(app->argv()[1]).toUShort() : 8080;
daemon = new HttpDaemon(port, app);
if (!daemon->isListening()) {
logMessage(QString("Failed to bind to port %1").arg(daemon->serverPort()), QtServiceBase::Error);
app->quit();
}
}
void pause()
{
daemon->pause();
}
void resume()
{
daemon->resume();
}
private:
HttpDaemon *daemon;
};
#include "main.moc"
int main(int argc, char **argv)
{
#if !defined(Q_WS_WIN)
// QtService stores service settings in SystemScope, which normally require root privileges.
// To allow testing this example as non-root, we change the directory of the SystemScope settings file.
QSettings::setPath(QSettings::NativeFormat, QSettings::SystemScope, QDir::tempPath());
qWarning("(Example uses dummy settings file: %s/QtSoftware.conf)", QDir::tempPath().toLatin1().constData());
#endif
HttpService service(argc, argv);
return service.exec();
}
大家用过qtservice吗？是上述实例本身有问题，还是我使用得不对？请指教！
