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C++ Qt開發(fā)之使用QNetworkAccessManager實現(xiàn)Web網(wǎng)頁訪問_C 語言_腳本...
1.1QNetworkAccessManager 要想實現(xiàn)網(wǎng)絡(luò)通信首先需要新建一個網(wǎng)絡(luò)訪問管理器,以下是QNetworkAccessManager類中的一些常用函數(shù)及其描述: 函數(shù)描述 QNetworkAccessManager(QObject *parent = nullptr) 構(gòu)造函數(shù),創(chuàng)建一個QNetworkAccessManager實例。 virtual ~QNetworkAccess
www.dbjr.com.cn/program/317550d...htm 2025-6-9
Qt實現(xiàn)http服務(wù)的示例代碼_C 語言_腳本之家
QTcpSocket *socket; public slots: void connection(); private: qint64 bytesAvailable() const; QTcpServer *server; signals: public slots: }; #endif // MYHTTPSERVER_H main.cpp 1 2 3 4 5 6 7 8 9 10 11 #include <QCoreApplication> #include "myhttpserver.h" int main(int argc, char...
www.dbjr.com.cn/article/2809...htm 2025-5-23
Qt TCP實現(xiàn)簡單通信功能_C 語言_腳本之家
在.pro文件中添加網(wǎng)絡(luò)模塊 Qt += network 服務(wù)端: 1. 創(chuàng)建QTcpServer 對象,用于監(jiān)聽,創(chuàng)建套接字等; 1 QTcpServer * serverSocket = new QTcpServer(this); 2.進行監(jiān)聽,通過QTcpServer對象 QTcpServer::listen(); 1 bool listen(const QHostAddress &address = QHostAddress::Any, quint16 port = 0)...
www.dbjr.com.cn/article/2601...htm 2025-6-6
Qt實現(xiàn)網(wǎng)絡(luò)聊天室的示例代碼_C 語言_腳本之家
1 QTcpSocket::QTcpSocket(QObject *parent = Q_NULLPTR); 連接服務(wù)器,需要指定服務(wù)器端綁定的IP和端口信息。 1 2 3 [virtual] void QAbstractSocket::connectToHost(const QString &hostName, quint16 port, OpenMode openMode = ReadWrite, NetworkLayerProtocol protocol = AnyIPProtocol); [virtual] void...
www.dbjr.com.cn/article/2157...htm 2025-5-20
python3+PyQt5 創(chuàng)建多線程網(wǎng)絡(luò)應(yīng)用-TCP客戶端和TCP服務(wù)器實例_python...
from PyQt5.QtNetwork import (QTcpSocket,) MAC = True try: from PyQt5.QtGui import qt_mac_set_native_menubar except ImportError: MAC = False PORT = 9407 SIZEOF_UINT16 = 2 class BuildingServicesClient(QWidget): def __init__(self, parent=None): super(BuildingServicesClient, self).__in...
www.dbjr.com.cn/article/1632...htm 2025-6-5
QT實現(xiàn)TCP客戶端自動連接_C 語言_腳本之家
qDebug() << __func__<<__LINE__ << "socketError:" << socketError; } void on_client_hostFound(){ qDebug() << __func__<<__LINE__; } // void proxyAuthenticationRequired(const QNetworkProxy &proxy, QAuthenticator *authenticator) void on_client_stateChanged(QAbstractSocket::SocketState...
www.dbjr.com.cn/program/333295z...htm 2025-6-12