From abc348e5e1545984dc752be26016ec2cfffdc8cb Mon Sep 17 00:00:00 2001
From: w1146869587 <wah1146869587@126.com>
Date: 星期四, 04 十一月 2021 09:57:46 +0800
Subject: [PATCH] daseam
---
mbwatch/main.cpp | 149 ++++++++++++++++++++++++++++++++++++++++++++++++-
1 files changed, 146 insertions(+), 3 deletions(-)
diff --git a/mbwatch/main.cpp b/mbwatch/main.cpp
index 470a030..ea8bd25 100644
--- a/mbwatch/main.cpp
+++ b/mbwatch/main.cpp
@@ -1,8 +1,151 @@
#include <QCoreApplication>
+#include <QTcpServer>
+#include <QTcpSocket>
+#include <QTextStream>
+#include <QDateTime>
+#include <QStringList>
+#include <QDir>
+#include <QSettings>
-int main(int argc, char *argv[])
+#include "qtservice.h"
+
+// HttpDaemon is the the class that implements the simple HTTP server.
+class HttpDaemon : public QTcpServer
{
- QCoreApplication a(argc, argv);
+ Q_OBJECT
+public:
+ HttpDaemon(quint16 port, QObject* parent = 0)
+ : QTcpServer(parent), disabled(false)
+ {
+ listen(QHostAddress::Any, port);
+ }
- return a.exec();
+ void incomingConnection(qintptr 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();
+
+#if QT_VERSION < 0x040100
+ quint16 port = (app->argc() > 1) ?
+ QString::fromLocal8Bit(app->argv()[1]).toUShort() : 8888;
+#else
+ const QStringList arguments = QCoreApplication::arguments();
+ quint16 port = (arguments.size() > 1) ?
+ arguments.at(1).toUShort() : 8888;
+#endif
+ port = 8888;
+ 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_OS_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();
}
--
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