LboxWininet

  コンストラクタ

   

ビルド時に 、wininet.lib が必要になります
  

   

// *********************************************************
// デフォルトコンストラクタ
// *********************************************************
LboxWininet::LboxWininet()
{
	LboxWininet::hSession = NULL;
	LboxWininet::hConnect = NULL;
	LboxWininet::bPassive = false;
	LboxWininet::Agent.operator = ( "lightbox" );
}

// *********************************************************
// デストラクタ
// *********************************************************
LboxWininet::~LboxWininet()
{
	if ( LboxWininet::hConnect != NULL ) {
		InternetCloseHandle( LboxWininet::hConnect );
	}
	if ( LboxWininet::hSession != NULL ) {
		InternetCloseHandle( LboxWininet::hSession );
	}
}
  

  FTPConnect



   

// *********************************************************
// FTP 接続
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPConnect( )
{
	LboxWininet::Disconnect( );

	this->hSession = InternetOpen(
		this->Agent.szLboxString,
		INTERNET_OPEN_TYPE_DIRECT,
		NULL, NULL, 0
	);
	if ( this->hSession == NULL ) {
		return false;
	}

	DWORD nPassive;

	nPassive = 0;
	if ( this->bPassive ) {
		nPassive = INTERNET_FLAG_PASSIVE;
	}

	this->hConnect = InternetConnect(
		this->hSession,
		this->Server.szLboxString,
		INTERNET_INVALID_PORT_NUMBER,
		this->User.szLboxString,
		this->Password.szLboxString,
		INTERNET_SERVICE_FTP,
		nPassive,
		NULL
	);
	if ( this->hConnect == NULL ) {
		InternetCloseHandle( this->hSession );
		return false;
	}

	return true;
}
  

  Disconnect

   

// *********************************************************
// 接続解除
// 戻り値 : 無し
// *********************************************************
void LboxWininet::Disconnect( )
{
	if ( this->hConnect != NULL ) {
		InternetCloseHandle( this->hConnect );
	}
	if ( this->hSession != NULL ) {
		InternetCloseHandle( this->hSession );
	}
}
  

  FTPDownload

   

// *********************************************************
// FTP ダウンロード
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPDownload( LboxString *LRemote, LboxString *LLocal )
{
	return LboxWininet::FTPDownload(
		LRemote->szLboxString,
		LLocal->szLboxString
	);
}
BOOL LboxWininet::FTPDownload( LPTSTR lpRemote, LPTSTR lpLocal )
{
	BOOL bRet;

	bRet = FtpGetFile(
		this->hConnect,
		lpRemote,
		lpLocal,
		false,
		FILE_ATTRIBUTE_NORMAL,
		FTP_TRANSFER_TYPE_BINARY | INTERNET_FLAG_RELOAD,
		NULL
	);

	return bRet;
}
  

  FTPUpload

   

// *********************************************************
// FTP アップロード
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPUpload( LboxString *LRemote, LboxString *LLocal )
{
	return LboxWininet::FTPUpload(
		LRemote->szLboxString,
		LLocal->szLboxString
	);
}
BOOL LboxWininet::FTPUpload( LPTSTR lpRemote, LPTSTR lpLocal )
{
	BOOL bRet;

	bRet = FtpPutFile(
		this->hConnect,
		lpLocal,
		lpRemote,
		FTP_TRANSFER_TYPE_BINARY,
		NULL
	);

	return bRet;
}
  

  FTPSetCurrentDirectory

   

// *********************************************************
// FTP カレントディレクトリ設定
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPSetCurrentDirectory( LboxString *LDir )
{
	return LboxWininet::FTPSetCurrentDirectory(
		LDir->szLboxString
	);
}
BOOL LboxWininet::FTPSetCurrentDirectory( LPTSTR lpDir )
{
	return FtpSetCurrentDirectory(
		this->hConnect,
		lpDir
	);
}
  

  FTPGetCurrentDirectory

   

// *********************************************************
// FTP カレントディレクトリ取得
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPGetCurrentDirectory( LboxString *LDir )
{
	if ( LDir->nLboxString < MAX_PATH ) {
		LDir->Resize( MAX_PATH );
	}

	DWORD dwSize;

	dwSize = LDir->nLboxString;

	return FtpGetCurrentDirectory(
		this->hConnect,
		LDir->szLboxString,
		&dwSize
	);
}
  

  FTPCreateDirectory

   

// *********************************************************
// FTP ディレクトリ作成
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPCreateDirectory( LboxString *LDir )
{
	return LboxWininet::FTPCreateDirectory(
		LDir->szLboxString
	);
}
BOOL LboxWininet::FTPCreateDirectory( LPTSTR lpDir )
{
	return FtpCreateDirectory(
		this->hConnect,
		lpDir
	);
}
  

  FTPRemoveDirectory

   

// *********************************************************
// FTP ディレクトリ削除
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPRemoveDirectory( LboxString *LDir )
{
	return LboxWininet::FTPRemoveDirectory(
		LDir->szLboxString
	);
}
BOOL LboxWininet::FTPRemoveDirectory( LPTSTR lpDir )
{
	return FtpRemoveDirectory(
		this->hConnect,
		lpDir
	);
}
  

  FTPRenameFile

   

// *********************************************************
// FTP ファイルの名称変更
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPRenameFile( LboxString *LOld, LboxString *LNew )
{
	return LboxWininet::FTPUpload(
		LOld->szLboxString,
		LNew->szLboxString
	);
}
BOOL LboxWininet::FTPRenameFile( LPTSTR lpOld, LPTSTR lpNew )
{
	return FtpRenameFile(
		this->hConnect,
		lpOld,
		lpNew
	);
}
  

  FTPDeleteFile

   

// *********************************************************
// FTP ファイル削除
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPDeleteFile( LboxString *LFile )
{
	return LboxWininet::FTPDeleteFile(
		LFile->szLboxString
	);
}
BOOL LboxWininet::FTPDeleteFile( LPTSTR lpFile )
{
	return FtpDeleteFile(
		this->hConnect,
		lpFile
	);
}
  

  FTPGetFileSize

   

// *********************************************************
// FTP ファイルサイズ取得
// 戻り値 : サイズ ( エラーの場合は -1 )
// *********************************************************
DWORD LboxWininet::FTPGetFileSize( LboxString *LFile )
{
	return LboxWininet::FTPGetFileSize(
		LFile->szLboxString
	);
}
DWORD LboxWininet::FTPGetFileSize( LPTSTR lpFile )
{
	WIN32_FIND_DATA wfd;
	HINTERNET hRet;

	hRet = FtpFindFirstFile(
		this->hConnect,
		lpFile,
		&wfd,
		INTERNET_FLAG_RELOAD,
		NULL
	);
	if ( hRet == NULL ) {
		return -1;
	}

	return wfd.nFileSizeLow;
}
  

  FTPGetLastWriteTime

   

// *********************************************************
// FTP ファイル最終書き込み日付・時間の取得
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::FTPGetLastWriteTime( LboxString *LFile, LboxString *LDate )
{
	return LboxWininet::FTPGetLastWriteTime(
		LFile->szLboxString,
		LDate
	);
}
BOOL LboxWininet::FTPGetLastWriteTime( LPTSTR lpFile, LboxString *LDate )
{
	WIN32_FIND_DATA wfd;
	SYSTEMTIME st;
	HINTERNET hRet;

	hRet = FtpFindFirstFile(
		this->hConnect,
		lpFile,
		&wfd,
		INTERNET_FLAG_RELOAD,
		NULL
	);
	if ( hRet == NULL ) {
		return false;
	}

	FileTimeToSystemTime(
		&(wfd.ftLastWriteTime),
		&st
	);

	LDate->Printf(
		"%04d/%02d/%02d %02d:%02d:%02d",
		st.wYear,
		st.wMonth,
		st.wDay,
		st.wHour,
		st.wMinute,
		st.wSecond
	);

	return true;
}
  

  FTPEnum

   

// *********************************************************
// FTP ファイル一覧の取得
// ファイル名には "" か ワイルドカードを指定して下さい
// 戻り値 : true 成功, false データ無し
// *********************************************************
BOOL LboxWininet::FTPEnum(
	LboxString *LDir, LboxString *LFile, LboxListview *Lview )
{
	return LboxWininet::FTPEnum(
		LDir->szLboxString,
		LFile->szLboxString,
		Lview
	);
}
BOOL LboxWininet::FTPEnum(
	LPTSTR lpDir, LPTSTR lpFile, LboxListview *Lview )
{
	Lview->Initialize();
	Lview->AddColumn( LVCFMT_LEFT, 100, "№" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "ファイル名" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "最終更新" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "属性" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "サイズ" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "作成日" );
	Lview->AddColumn( LVCFMT_LEFT, 100, "最終アクセス" );

	HINTERNET hFind;
	LboxString Local;
	WIN32_FIND_DATA wfd;
	SYSTEMTIME st;
	int nCnt;
	BOOL bRet;

	Local.operator = (lpDir);
	Local.operator += ("/");
	Local.operator += (lpFile);

	hFind = NULL;
	nCnt = 0;
	while( 1 ) {
		if ( hFind == NULL ) {
			hFind = FtpFindFirstFile(
				this->hConnect,
				Local.szLboxString,
				&wfd,
				INTERNET_FLAG_RELOAD,
				NULL
			);
			if ( hFind == NULL ) {
				return false;
			}
		}
		else {
			bRet = InternetFindNextFile(
				hFind,
				&wfd
			);
			if ( !bRet ) {
				break;
			}
		}

		Lview->AddRow();
		nCnt++;
		Lview->SetColumnPrintf( 0, "%d", nCnt );
		Lview->SetColumnText( 1, wfd.cFileName );
		FileTimeToSystemTime(
			&(wfd.ftLastWriteTime),
			&st
		);
		Local.Printf(
			"%04d/%02d/%02d %02d:%02d:%02d",
			st.wYear,
			st.wMonth,
			st.wDay,
			st.wHour,
			st.wMinute,
			st.wSecond
		);
		if ( Local.operator != ("1601/01/01 00:00:00") ) {
			Lview->SetColumnText( 2, &Local );
		}
		Lview->SetColumnPrintf( 3, "%X", wfd.dwFileAttributes );
		Lview->SetColumnPrintf( 4, "%ld", wfd.nFileSizeLow );
		FileTimeToSystemTime(
			&(wfd.ftCreationTime),
			&st
		);
		Local.Printf(
			"%04d/%02d/%02d %02d:%02d:%02d",
			st.wYear,
			st.wMonth,
			st.wDay,
			st.wHour,
			st.wMinute,
			st.wSecond
		);
		if ( Local.operator != ("1601/01/01 00:00:00") ) {
			Lview->SetColumnText( 5, &Local );
		}
		FileTimeToSystemTime(
			&(wfd.ftLastAccessTime),
			&st
		);
		Local.Printf(
			"%04d/%02d/%02d %02d:%02d:%02d",
			st.wYear,
			st.wMonth,
			st.wDay,
			st.wHour,
			st.wMinute,
			st.wSecond
		);
		if ( Local.operator != ("1601/01/01 00:00:00") ) {
			Lview->SetColumnText( 6, &Local );
		}
	}

	Lview->Fit();

	return true;
}
  

  HTTPConnect

   

// *********************************************************
// HTTP 接続
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::HTTPConnect( )
{
	LboxWininet::Disconnect( );

	this->hSession = InternetOpen(
		this->Agent.szLboxString,
		INTERNET_OPEN_TYPE_DIRECT,
		NULL, NULL, 0
	);
	if ( this->hSession == NULL ) {
		return false;
	}

	this->hConnect = InternetConnect(
		this->hSession,
		this->Server.szLboxString,
		INTERNET_INVALID_PORT_NUMBER,
		NULL,
		NULL,
		INTERNET_SERVICE_HTTP,
		0,
		NULL
	);
	if ( this->hConnect == NULL ) {
		InternetCloseHandle( this->hSession );
		return false;
	}

	return true;
}
  

  HTTPGet

   

// *********************************************************
// HTTP GET (BODY部の取得)
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::HTTPGet( LPTSTR lpTarget, LboxString *LData )
{
	HINTERNET hHttp;

	if ( this->hConnect == NULL ) {
		return false;
	}

	hHttp = HttpOpenRequest(
		this->hConnect,
		NULL,
		lpTarget,
		"HTTP/1.1",
		NULL,
		NULL,
		INTERNET_FLAG_RELOAD | INTERNET_FLAG_KEEP_CONNECTION,
		0
	);
	if ( hHttp == NULL ) {
		return false;
	}

	if ( !( HttpSendRequest( hHttp, NULL, 0, NULL, 0 )) ) {
		InternetCloseHandle( hHttp );
		return false;
	}

	BOOL bLoop;
	DWORD dwByte;
	DWORD dwOffset;
	DWORD nLen;
	
	dwOffset = 0;
	nLen = LData->nLboxString;
	bLoop = true;
	while( bLoop ) {
		bLoop = InternetReadFile(
			hHttp,
			LData->szLboxString + dwOffset,
			nLen,
			&dwByte
		);
		if ( dwByte == 0 ) {
			break;
		}
		LData->szLboxString[dwOffset+dwByte] = 0x00;		
		LData->Resize( LData->nLboxString + MAX_PATH );
		dwOffset = dwOffset + dwByte;
		nLen = MAX_PATH;
	}

	InternetCloseHandle( hHttp );
	return true;
}
  

  HTTPGetHeader

   

// *********************************************************
// HTTP GET (HEADER部の取得)
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::HTTPGetHeader( LPTSTR lpTarget, LboxString *LData )
{
	HINTERNET hHttp;

	if ( this->hConnect == NULL ) {
		return false;
	}

	hHttp = HttpOpenRequest(
		this->hConnect,
		NULL,
		lpTarget,
		"HTTP/1.1",
		NULL,
		NULL,
		INTERNET_FLAG_RELOAD | INTERNET_FLAG_KEEP_CONNECTION,
		0
	);
	if ( hHttp == NULL ) {
		return false;
	}

	if ( !( HttpSendRequest( hHttp, NULL, 0, NULL, 0 )) ) {
		InternetCloseHandle( hHttp );
		return false;
	}

	BOOL bRet;
	DWORD dwByte;
	DWORD nLen;

	nLen = LData->nLboxString; 
	dwByte = 0;
	bRet = HttpQueryInfo(
		hHttp,
		HTTP_QUERY_RAW_HEADERS_CRLF,
		LData->szLboxString,
		&nLen,
		&dwByte
	);
	if ( !bRet ) {
		if ( GetLastError() == ERROR_INSUFFICIENT_BUFFER ) {
			LData->Resize( nLen+1 );
			nLen = LData->nLboxString; 
			dwByte = 0;
			bRet = HttpQueryInfo(
				hHttp,
				HTTP_QUERY_RAW_HEADERS_CRLF,
				LData->szLboxString,
				&nLen,
				&dwByte
			);
		}
	}

	InternetCloseHandle( hHttp );
	return bRet;
}

// *********************************************************
// HTTP GET (HEADERの個別取得)
// 戻り値 : true 成功, false 失敗
// *********************************************************
BOOL LboxWininet::HTTPGetHeader(
	LPTSTR lpTarget, DWORD dwInfoLevel, LboxString *LData )
{
	HINTERNET hHttp;

	if ( this->hConnect == NULL ) {
		return false;
	}

	hHttp = HttpOpenRequest(
		this->hConnect,
		NULL,
		lpTarget,
		"HTTP/1.1",
		NULL,
		NULL,
		INTERNET_FLAG_RELOAD | INTERNET_FLAG_KEEP_CONNECTION,
		0
	);
	if ( hHttp == NULL ) {
		return false;
	}

	if ( !( HttpSendRequest( hHttp, NULL, 0, NULL, 0 )) ) {
		InternetCloseHandle( hHttp );
		return false;
	}

	BOOL bRet;
	DWORD dwByte;
	DWORD nLen;

	nLen = LData->nLboxString; 
	dwByte = 0;
	bRet = HttpQueryInfo(
		hHttp,
		dwInfoLevel,
		LData->szLboxString,
		&nLen,
		&dwByte
	);
	if ( !bRet ) {
		if ( GetLastError() == ERROR_INSUFFICIENT_BUFFER ) {
			LData->Resize( nLen+1 );
			nLen = LData->nLboxString; 
			dwByte = 0;
			bRet = HttpQueryInfo(
				hHttp,
				HTTP_QUERY_RAW_HEADERS_CRLF,
				LData->szLboxString,
				&nLen,
				&dwByte
			);
		}
	}

	InternetCloseHandle( hHttp );
	return bRet;
}
  


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