ftp相关问题

[ckfan]

	
// 二进制传输
memset(pDataBuffer, 0, TEMP_BUFFER_SIZE * sizeof(WCHAR));
pThis->pConnect->Command(L"TYPE I", CFtpConnection::CmdRespNone); 
InternetGetLastResponseInfo(&dwError, pDataBuffer, &dwBufferSize);

// 获取文件大小
wcscpy(szCMD, L"SIZE ");
wcscat(szCMD, pThis->m_szDownLoadFile);
memset(pDataBuffer, 0, TEMP_BUFFER_SIZE * sizeof(WCHAR));
pThis->pConnect->Command(szCMD, CFtpConnection::CmdRespNone); 
InternetGetLastResponseInfo(&dwError, pDataBuffer, &dwBufferSize);

// 获取传输的端口
memset(pDataBuffer, 0, TEMP_BUFFER_SIZE * sizeof(WCHAR));
pThis->pConnect->Command(L"PASV\r\n",CFtpConnection::CmdRespNone);
// ************注意：为什么这里得到pDataBuffer是空的，dwBufferSize为96 
InternetGetLastResponseInfo(&dwError, pDataBuffer, &dwBufferSize);

// 获取传输的端口
memset(pDataBuffer, 0, TEMP_BUFFER_SIZE * sizeof(WCHAR));
pThis->pConnect->Command(L"PASV",CFtpConnection::CmdRespNone); 
// ***********注意：这里pDataBuffer有返回端口号
InternetGetLastResponseInfo(&dwError, pDataBuffer, &dwBufferSize);

见上面代码，分数不多，谢谢大家

[leetow2003]

http://blog.sina.com.cn/s/blog_5f18ff880100vnpb.html
希望对你有帮助

[Gloveing]

一条命令要以"\r\n"结尾

[Geoff08Zhang]

下面地址有一个 FTP 的实现,解压后目录 FtpClnt 就是,供你参考.
来自《WinSock网络编程经络》，源码下载地址：http://download.csdn.net/detail/geoff08zhang/4571358