httpandftptestdlg.cpp

关于wininet用于FTP

// HttpAndFtpTestDlg.cpp : implementation file
//

#include "stdafx.h"
#include "HttpAndFtpTest.h"
#include "HttpAndFtpTestDlg.h"

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

/////////////////////////////////////////////////////////////////////////////
// CAboutDlg dialog used for App About

class CAboutDlg : public CDialog
{
public:
	CAboutDlg();

// Dialog Data
	//{{AFX_DATA(CAboutDlg)
	enum { IDD = IDD_ABOUTBOX };
	//}}AFX_DATA

	// ClassWizard generated virtual function overrides
	//{{AFX_VIRTUAL(CAboutDlg)
	protected:
	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
	//}}AFX_VIRTUAL

// Implementation
protected:
	//{{AFX_MSG(CAboutDlg)
	//}}AFX_MSG
	DECLARE_MESSAGE_MAP()
};

CAboutDlg::CAboutDlg() : CDialog(CAboutDlg::IDD)
{
	//{{AFX_DATA_INIT(CAboutDlg)
	//}}AFX_DATA_INIT
}

void CAboutDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CAboutDlg)
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CAboutDlg, CDialog)
	//{{AFX_MSG_MAP(CAboutDlg)
		// No message handlers
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHttpAndFtpTestDlg dialog

CHttpAndFtpTestDlg::CHttpAndFtpTestDlg(CWnd* pParent /*=NULL*/)
	: CDialog(CHttpAndFtpTestDlg::IDD, pParent)
{
	//{{AFX_DATA_INIT(CHttpAndFtpTestDlg)
	m_strStatic = _T("");
	m_strSavePath = _T("");
	m_hSession = NULL;
	m_pszFileBuffer = NULL;
	m_bQuerySize = TRUE;
	
	//}}AFX_DATA_INIT
	// Note that LoadIcon does not require a subsequent DestroyIcon in Win32
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME);
}

void CHttpAndFtpTestDlg::DoDataExchange(CDataExchange* pDX)
{
	CDialog::DoDataExchange(pDX);
	//{{AFX_DATA_MAP(CHttpAndFtpTestDlg)
	DDX_Control(pDX, IDC_PROGRESS1, m_ProgressCtrl);
	DDX_Text(pDX, IDC_STATIC_PROGRESS, m_strStatic);
	DDX_Text(pDX, IDC_EDIT_SAVEPATH, m_strSavePath);
	DDX_Check(pDX, IDC_CHECK_NOQUERYSIZE, m_bQuerySize);
	//}}AFX_DATA_MAP
}

BEGIN_MESSAGE_MAP(CHttpAndFtpTestDlg, CDialog)
	//{{AFX_MSG_MAP(CHttpAndFtpTestDlg)
	ON_WM_SYSCOMMAND()
	ON_WM_PAINT()
	ON_WM_QUERYDRAGICON()
	ON_BN_CLICKED(IDC_HTTP_DOWNLOAD, OnHttpDownload)
	ON_BN_CLICKED(IDC_FTP_DOWNLOAD, OnFtpDownload)
	ON_BN_CLICKED(IDC_BUTTON_URLDOWN, OnButtonUrldown)
	ON_WM_TIMER()
	ON_BN_CLICKED(IDC_BUTTON_SHOWRESULT, OnButtonShowresult)
	ON_BN_CLICKED(IDC_BUTTON_HELP, OnButtonHelp)
	ON_BN_CLICKED(IDC_BUTTON_CREATEDOWNLOADFOLDER, OnButtonCreatedownloadfolder)
	//}}AFX_MSG_MAP
END_MESSAGE_MAP()

/////////////////////////////////////////////////////////////////////////////
// CHttpAndFtpTestDlg message handlers

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

	// Add "About..." menu item to system menu.

	// IDM_ABOUTBOX must be in the system command range.
	ASSERT((IDM_ABOUTBOX & 0xFFF0) == IDM_ABOUTBOX);
	ASSERT(IDM_ABOUTBOX < 0xF000);

	CMenu* pSysMenu = GetSystemMenu(FALSE);
	if (pSysMenu != NULL)
	{
		CString strAboutMenu;
		strAboutMenu.LoadString(IDS_ABOUTBOX);
		if (!strAboutMenu.IsEmpty())
		{
			pSysMenu->AppendMenu(MF_SEPARATOR);
			pSysMenu->AppendMenu(MF_STRING, IDM_ABOUTBOX, strAboutMenu);
		}
	}

	// 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
	BOOL	bSuccess = InitializeHintnet(&m_hSession);
	if (!bSuccess) {
		MessageBox("Initialize Hintnet fail!");
		return	TRUE;
	}
	memset(&m_URLS,0,sizeof(URLS));

	m_URLS.ppszUrls = new	char*[500];

	GetUrlsFromTxt("urlset.txt");	
	
	SetTimer(1253,10,NULL);
	char	szSavePath[100];
	GetPrivateProfileString("Pubic","SavePath","",szSavePath,100,"./HttpandFtptest.ini");
	m_strSavePath = szSavePath;
	UpdateData(FALSE);
	
	m_strResultFiles = m_strSavePath+"\\"+"result.txt";


	return TRUE;  // return TRUE  unless you set the focus to a control
}

void CHttpAndFtpTestDlg::OnSysCommand(UINT nID, LPARAM lParam)
{
	if ((nID & 0xFFF0) == IDM_ABOUTBOX)
	{
		CAboutDlg dlgAbout;
		dlgAbout.DoModal();
	}
	else
	{
		CDialog::OnSysCommand(nID, lParam);
	}
}

// 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 CHttpAndFtpTestDlg::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();
	}
}

UINT ReceiveDataThread(LPVOID lpParam);
BOOL	bHasRun = FALSE;

enum
{
	INTERNET_ERROR_OPENURL=1,
	INTERNET_ERROR_FILEOPEN,
	INTERNET_ERROR_READFILE,
	INTERNET_ERROR_OPEN
};

UINT InternetGetFile (HINTERNET IN hConnect, // Handle from InternetOpen()
                 LPCSTR	szFileName)
{
//	DWORD dwByteToRead = 0;
//	DWORD dwSizeOfRq = 4;
//
//	if (!HttpQueryInfo(hConnect, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, 
//				  (LPVOID)&dwByteToRead, &dwSizeOfRq, NULL))
//	{
//		dwByteToRead = 0;
// 	}

	
//////////////////////////////////////////////////////////////////////////
/*
	SYSTEMTIME	m_stLastModify;
	dwSizeOfRq = sizeof(SYSTEMTIME);
	if (!HttpQueryInfo(hConnect, HTTP_QUERY_LAST_MODIFIED | HTTP_QUERY_FLAG_SYSTEMTIME, 
				  (LPVOID)&m_stLastModify, &dwSizeOfRq, NULL))
	{
		DWORD	dwError = GetLastError();
		strTemp.Format("Query Modified Error!ErrorCode:%d",dwError);
		AfxMessageBox(strTemp);
	}
 	SYSTEMTIME	systime;
	
	SystemTimeToTzSpecificLocalTime(NULL,&m_stLastModify,&systime);
///	strTemp.Format("%d%d%d  %02d:%02d:%02d",systime.wYear,systime.wMonth,systime.wDay,systime.wHour,systime.wMinute,systime.wSecond);
//	TRACE(strTemp);
////*//////////////////////////////////////////////////////////////////////

	FILE * pFile;
	if  ( !(pFile = fopen (szFileName, "wb" ) ) )
	{
		return INTERNET_ERROR_FILEOPEN;
	}
	VOID* szTemp[16384];
	DWORD dwSize;
	while (TRUE)
	{
		// Keep coping in 16 KB chunks, while file has any data left.
		// Note: bigger buffer will greatly improve performance.
		if (!InternetReadFile (hConnect, szTemp, 16384,  &dwSize) )
		{
			fclose (pFile);
			return INTERNET_ERROR_READFILE;
		}
		if (!dwSize)
			break;  // Condition of dwSize=0 indicate EOF. Stop.
		else
			fwrite(szTemp, sizeof (char), dwSize , pFile);
	}   // do
	fflush (pFile);
	fclose (pFile);
	return 0;
}

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

void CHttpAndFtpTestDlg::urlDownload()
{
	CString	strMessage;
	WriteMsgIntoFile(m_strResultFiles,"----------------UrlDownload Strat----------------");	
	CTime time = CTime::GetCurrentTime();
	strMessage = time.Format("%Y%m%d %H:%M:%S ");
	strMessage = "   Start time:" + strMessage;
	WriteMsgIntoFile(m_strResultFiles,strMessage);
	CString	strTemp;
	CString	strDownloadUrl;
	CString	strSavePath;
	strSavePath = m_strSavePath + "UrlDowload\\";
	int	nIndex;
	char	*pszBuf = NULL;
	DWORD	dwTotalTime,dwTotalLength;
	dwTotalTime = GetTickCount();
	dwTotalLength = 0;
	UINT	nProtocolFlag = 0;
	for (int i = 0;i<m_URLS.nUrlNum;i++) {
		DWORD	dwTick = GetTickCount();
		strMessage.Format("   The %dth URL:%s",i+1,m_URLS.ppszUrls[i]);
		WriteMsgIntoFile(m_strResultFiles,strMessage);
		strDownloadUrl = m_URLS.ppszUrls[i];
		strDownloadUrl.MakeLower();
		nIndex = strDownloadUrl.ReverseFind('/');
		pszBuf = strDownloadUrl.GetBuffer(strDownloadUrl.GetLength())+nIndex+1;
		strTemp.Format("%s%s",strSavePath,pszBuf);

		if (strncmp(strDownloadUrl,"http",4) == 0) 
		{
			nProtocolFlag = 1;
		}
		if (strncmp(strDownloadUrl,"ftp",3) == 0) 
		{
			nProtocolFlag = 2;
		}
		if (!nProtocolFlag) {
			strMessage.Format("   URL worng!");
			WriteMsgIntoFile(m_strResultFiles,strMessage);
			continue;
		}
	
		DWORD dwByteToRead = 0;
		DWORD dwSizeOfRq = 4;
		if ((1 == nProtocolFlag)&&m_bQuerySize) {
				
			CHAR   szHead[] = "Accept: */*\r\n\r\n";
			HINTERNET  hConnect;
			if ( !(hConnect = InternetOpenUrl( m_hSession, strDownloadUrl, szHead,
				 lstrlenA (szHead), INTERNET_FLAG_DONT_CACHE | INTERNET_FLAG_PRAGMA_NOCACHE | INTERNET_FLAG_RELOAD |INTERNET_FLAG_EXISTING_CONNECT, 0)))
			{
				DWORD	dwError = GetLastError();
				CString	strTemp;
				strTemp.Format("InternetOpenUrl Error!ErrorCode:%d",dwError);
				AfxMessageBox(strTemp);
				return;
			}
			if (!HttpQueryInfo(hConnect, HTTP_QUERY_CONTENT_LENGTH | HTTP_QUERY_FLAG_NUMBER, 
					  (LPVOID)&dwByteToRead, &dwSizeOfRq, NULL))
			{
				dwByteToRead = 0;
 			}
			else
			{
				dwTotalLength += dwByteToRead;
			}
			
			InternetCloseHandle(hConnect);
		}
		else	if (m_bQuerySize)
		{
			char	*pszLoctionServer;
			char	*pszLoctionFilePath;
			int	nStartPos = strDownloadUrl.Find("//");
			CString	strTemp2;
			if (nStartPos != -1)
			{
				pszLoctionServer = strDownloadUrl.GetBuffer(2)+nStartPos+2;
				pszLoctionFilePath = StrChr(pszLoctionServer,'/');
				if (pszLoctionFilePath)
				{
					*pszLoctionFilePath = '\0';
					pszLoctionFilePath++;
				}
				else
				{
					strTemp2.Format("The %dth URL is Wrong, please check it!",i+1);
					AfxMessageBox(strTemp2);
				}
			}
			else
			{
				strTemp2.Format("The %dth URL is Wrong, please check it!",i+1);
				AfxMessageBox(strTemp2);
			}
			HINTERNET	hFTPSession = ::InternetConnect(
						m_hSession,                // Handle from a previous
						pszLoctionServer,		       // Server we wish to connect to.
						INTERNET_DEFAULT_FTP_PORT,    // Use appropriate port.
						NULL,					     // Username, can be NULL.
						NULL,           // Password, can be NULL.
						INTERNET_SERVICE_FTP,            // Flag to use FTP services.
						0,                               // Flags (see SDK docs).
						(DWORD)0);                       // SEE DISCUSSION ON THIS PARAM.
			if (!hFTPSession) {
			DWORD	dwError = GetLastError();
				strTemp2.Format("ConnectError!ErrorCode:%d",dwError);
				AfxMessageBox(strTemp);
				return;
			}
			WIN32_FIND_DATA sWFD;

			HINTERNET 	hFileConnection = ::FtpFindFirstFile(
						hFTPSession,
						pszLoctionFilePath,
						&sWFD,
						0,
						0);
			if (hFileConnection)
			{
				dwByteToRead = sWFD.nFileSizeHigh * MAXDWORD + sWFD.nFileSizeLow;
			}
			dwTotalLength += dwByteToRead;
			InternetCloseHandle(hFTPSession);
		}
		URLDownloadToFile(0,strDownloadUrl,strTemp,0,0);
		
		dwTick = GetTickCount() - dwTick;
		strMessage.Format("   File Length : %d\tCosting time : %d\tSpeed\t:%.3f",dwByteToRead,
			dwTick,(float(dwByteToRead))/dwTick);
		WriteMsgIntoFile(m_strResultFiles,strMessage);
	}
	dwTotalTime = GetTickCount() -dwTotalTime;
	strMessage.Format("   Total length: %d\tTotal time:%d\tAverage Speed:%.3f",dwTotalLength,
			dwTotalTime,(float(dwTotalLength))/dwTotalTime);
	WriteMsgIntoFile(m_strResultFiles,strMessage);
	WriteMsgIntoFile(m_strResultFiles,"----------------UrlDownload End------------------\n");
}
void CHttpAndFtpTestDlg::httpDownload()
{
	CString	strMessage;
	WriteMsgIntoFile(m_strResultFiles,"----------------HttpDownload Strat---------------");	
	CTime time = CTime::GetCurrentTime();
	strMessage = time.Format("%Y%m%d %H:%M:%S ");
	strMessage = "   Start time:" + strMessage;
	WriteMsgIntoFile(m_strResultFiles,strMessage);
	CString	strTemp;
	CString	strDownloadUrl;
	CString	strSavePath;
	strSavePath = m_strSavePath + "HttpDowload\\";
	int	nIndex;
	char	*pszBuf = NULL;

	DWORD	dwTotalTime,dwTotalLength;
	dwTotalTime = GetTickCount();
	dwTotalLength = 0;
	for (int i = 0;i<m_URLS.nUrlNum;i++)
	{