bank.rar_bank system project

#include "mainwindow.h" #include "ui_mainwindow.h" #include <QMessageBox> #include <QProcess> #include <string.h> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); this->setWindowTitle("银行管理系统"); this->setMaximumSize(388,250); this->setMinimumSize(388,250); ui->lineEdit_2->setEchoMode(QLineEdit::Password); client = new QTcpSocket(); client->connectToHost(QHostAddress("127.0.0.1"), 6800); } MainWindow::~MainWindow() { client->disconnectFromHost() ; client->waitForDisconnected(); delete ui; } void MainWindow::on_pushButton_clicked() { QProcess *process = new QProcess; QString name = ui->lineEdit->text(); QString password = ui->lineEdit_2->text(); char* pname; QByteArray ba = name.toLatin1(); pname=ba.data(); char * ppassword; QByteArray bba = password.toLatin1(); ppassword=bba.data(); send(pname,ppassword); process->start(); } void MainWindow::send(char *name,char *password) { char buf[1024]; GetPackageHeader(buf,2,48); strncpy(buf + 4,name,32); strncpy(buf + 36,password,16); client->waitForBytesWritten(3000); client->write(buf,52); memset(buf,0,sizeof(buf)); client->waitForReadyRead(3000); client->read(buf,4); cout<<buf[2]<<endl; if (buf[2] == 1) { QMessageBox::about(NULL, "恭喜", "登陆成功"); } if (buf[2] == 0) { QMessageBox::about(NULL, "警告", "登陆失败"); //QMessageBox::warning(NULL, "警告", "登陆失败", QMessageBox::Yes | QMessageBox::No, QMessageBox::Yes); } } void MainWindow::on_pushButton_2_clicked() { }