今天刚收藏的FTP代码，共享出来：
class CFtp
{
private:
HINTERNET m_hInetSession;
HINTERNET m_hFtpSession;
public:
LPTSTR Username;
LPTSTR Password;
LPTSTR Host;
public:
CFtp(void);
~CFtp(void);
BOOL Connect(void);
BOOL Disconnect(void);
BOOL ChangeDir(LPCSTR lpszDir);
BOOL Get(LPCSTR lpszSourceFile, LPCSTR lpszDestFile, const BOOL bOverwrite = FALSE, BOOL bResume = FALSE);
BOOL Put(LPCSTR ASourceFile, LPCSTR ADestFile = "", const BOOL bAppend = FALSE);
};
CFtp::CFtp(void)
{
m_hInetSession = InternetOpen(NULL,
INTERNET_OPEN_TYPE_PRECONFIG,
NULL,
NULL,
INTERNET_FLAG_ASYNC);
Username = NULL;
Password = NULL;
Host = NULL;
m_hFtpSession = NULL;
}
CFtp::~CFtp(void)
{
InternetCloseHandle(m_hInetSession);
}
BOOL CFtp::Connect(void)
{
if (m_hInetSession == NULL) {
return FALSE;
}
m_hFtpSession = InternetConnect(m_hInetSession,
Host,
INTERNET_DEFAULT_FTP_PORT,
Username,
Password,
INTERNET_SERVICE_FTP,
INTERNET_FLAG_PASSIVE,
0);
return m_hFtpSession != NULL;
}
BOOL CFtp::Disconnect(void)
{
return InternetCloseHandle(m_hFtpSession);
}
BOOL CFtp::ChangeDir(LPCSTR lpszDir)
{
return FtpSetCurrentDirectory(m_hFtpSession, lpszDir);
}
BOOL CFtp::Get(LPCSTR lpszSourceFile, LPCSTR lpszDestFile,
const BOOL bOverwrite, BOOL bResume )
{
return FtpGetFile(m_hFtpSession,
lpszSourceFile,
lpszDestFile,
!bOverwrite,
FILE_ATTRIBUTE_NORMAL,
FTP_TRANSFER_TYPE_BINARY | INTERNET_FLAG_RELOAD,
0);
}
BOOL CFtp::Put(LPCSTR lpszSourceFile, LPCSTR lpszDestFile, const BOOL bAppend)
{
return FtpPutFile(m_hFtpSession,
lpszSourceFile,
lpszDestFile,
INTERNET_FLAG_TRANSFER_BINARY,
0);
}
