serverdlg.cpp

文件传输,INTERNET编程课程设计.服务器/客户端模式.

// ServerDlg.cpp : implementation file
//

#include "stdafx.h"
#include "Server.h"
#include "ServerDlg.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// CServerDlg dialog

CServerDlg::CServerDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CServerDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CServerDlg)
		// NOTE: the ClassWizard will add member initialization here
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CServerDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CServerDlg)
		// NOTE: the ClassWizard will add DDX and DDV calls here
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CServerDlg, CDialog)
	//{{AFX_MSG_MAP(CServerDlg)
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_BUTTON_LICSEN, OnButtonLicsen)
	ON_BN_CLICKED(IDC_BUTTON1, OnButtonOK)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CServerDlg message handlers

BOOL CServerDlg::OnInitDialog()
{
	CDialog::OnInitDialog();

	// Set the icon for this dialog.  The framework does this automatically
	//  when the application's main window is not a dialog
	SetIcon(m_hIcon, TRUE);			// Set big icon
	SetIcon(m_hIcon, FALSE);		// Set small icon
	
	// TODO: Add extra initialization here
	
	return TRUE;  // return TRUE  unless you set the focus to a control
}

// If you add a minimize button to your dialog, you will need the code below
//  to draw the icon.  For MFC applications using the document/view model,
//  this is automatically done for you by the framework.

void CServerDlg::OnPaint() 
{
	if (IsIconic())
	{
		CPaintDC dc(this); // device context for painting

		SendMessage(WM_ICONERASEBKGND, (WPARAM) dc.GetSafeHdc(), 0);

		// Center icon in client rectangle
		int cxIcon = GetSystemMetrics(SM_CXICON);
		int cyIcon = GetSystemMetrics(SM_CYICON);
		CRect rect;
		GetClientRect(&rect);
		int x = (rect.Width() - cxIcon + 1) / 2;
		int y = (rect.Height() - cyIcon + 1) / 2;

		// Draw the icon
		dc.DrawIcon(x, y, m_hIcon);
	}
	else
	{
		CDialog::OnPaint();
	}
}

// The system calls this to obtain the cursor to display while the user drags
//  the minimized window.
HCURSOR CServerDlg::OnQueryDragIcon()
{
	return (HCURSOR) m_hIcon;
}

void CServerDlg::OnButtonLicsen() 
{
	// TODO: Add your control notification handler code here
	CFileDialog	Dlg(TRUE);
	if(Dlg.DoModal()!=IDOK)
		return;
	
	CFile myFile;
	if(!myFile.Open(Dlg.GetPathName(), CFile::modeRead | CFile::typeBinary))
	{
		AfxMessageBox("文件不存在!",MB_OK|MB_ICONERROR);
		return;
	}
	
	CSocket sockSrvr;
	sockSrvr.Create(800);

	sockSrvr.Listen();
	CSocket sockRecv;
	sockSrvr.Accept(sockRecv);

	SOCKET_STREAM_FILE_INFO	StreamFileInfo;
	WIN32_FIND_DATA             FindFileData;

	FindClose(FindFirstFile(Dlg.GetPathName(),&FindFileData));
    memset(&StreamFileInfo,0,sizeof(SOCKET_STREAM_FILE_INFO));
    strcpy(StreamFileInfo.szFileTitle,myFile.GetFileTitle());

    StreamFileInfo.dwFileAttributes     =       FindFileData.dwFileAttributes;
    StreamFileInfo.ftCreationTime       =       FindFileData.ftCreationTime;
    StreamFileInfo.ftLastAccessTime     =       FindFileData.ftLastAccessTime;
    StreamFileInfo.ftLastWriteTime      =       FindFileData.ftLastWriteTime;
    StreamFileInfo.nFileSizeHigh        =       FindFileData.nFileSizeHigh;
    StreamFileInfo.nFileSizeLow         =       FindFileData.nFileSizeLow;

	sockRecv.Send(&StreamFileInfo,sizeof(SOCKET_STREAM_FILE_INFO));

	UINT dwRead=0;
	while(dwRead<StreamFileInfo.nFileSizeLow)
	{
		byte* data = new byte[1024];
		UINT dw=myFile.Read(data, 1024);
		sockRecv.Send(data, dw);
		dwRead+=dw;
	}
	myFile.Close();

	sockRecv.Close();
	AfxMessageBox("发送完毕！");
}

void CServerDlg::OnButtonOK() 
{
	// TODO: Add your control notification handler code here
	OnOK();
	
}