沒(méi)什么技術(shù)難度.僅存之以備后用.


//////////////////////////////////////////////////////////////////////////////////
//DownLoadFile?????????????????//
//功能:下載指定文件????????????????//
//參數(shù)說(shuō)明:??????????????????//
//ftpurl:??Ftp鏈接地址??????????????//
//acc:???登陸ftp的帳號(hào)?????????????//
//psw:???登陸ftp的密碼?????????????//
//farfilename:?要下載的遠(yuǎn)程文件????????????//
//localpath:?本地用于保存文件的目錄???????????//
//說(shuō)明:指定文件要包含路徑和文件名,路徑中請(qǐng)使用"\\",不要用"/"做為分割符???//
//////////////////////////////////////////////////////////////////////////////////.
bool CFtpTestDlg::DownLoadFile(char *ftpurl, char * acc,
?????char * psw, char * farfilename, char * localpath)
{
?//創(chuàng)建InternNet會(huì)話
?CInternetSession sess(AfxGetAppName(),1,PRE_CONFIG_INTERNET_ACCESS);

?CFtpConnection* pConnect = NULL;?
?CFtpFileFind *pftpfinder;
?try
?{
??//CString m_strFtpSite = "192.168.0.60";
??pConnect = sess.GetFtpConnection(ftpurl,acc,psw);
??pftpfinder = new CFtpFileFind(pConnect);

??BOOL bWorking = pftpfinder->FindFile(farfilename);
??if(bWorking)
??{
???CString localfilename(localpath);
???if(localfilename.Right(1)!="\\")
????localfilename += "\\";
???localfilename += ::PathFindFileName(farfilename);

???if(!pConnect->GetFile(farfilename,localfilename,0))
???{
????CString buf;
????buf.Format("下載文件出錯(cuò);filename:%s,curlocaldir:%s",farfilename,localfilename);
????Log(buf.GetBuffer());
???}
???
??}
?//?LoopDownloadDir(pConnect,pftpfinder,farpath);

?}
?catch (CInternetException* pEx)
?{
??TCHAR sz[1024];
??pEx->GetErrorMessage(sz, 1024);
??printf("ERROR!? %s\n", sz);
??pEx->Delete();
?}

?if(pftpfinder)
??delete pftpfinder;

?return true;

}

//////////////////////////////////////////////////////////////////////////////////
//DownLoadAllDirFile???????????????//
//功能:下載指定文件夾下的內(nèi)容?????????????//
//參數(shù)說(shuō)明:??????????????????//
//ftpurl:?Ftp鏈接地址???????????????//
//acc:??登陸ftp的帳號(hào)??????????????//
//psw:??登陸ftp的密碼??????????????//
//farpath:?要下載的遠(yuǎn)程目錄?????????????//
//localpath:本地用于保存文件的目錄????????????//
//////////////////////////////////////////////////////////////////////////////////.
bool CFtpTestDlg::DownLoadAllDirFile(char *ftpurl, ?????????
??char * acc, char * psw, char * farpath, char * localpath)
{
?//記錄本地文件夾和要下載的遠(yuǎn)程文件夾
?m_strLocalDir = localpath;
?m_strFarDir = farpath;

?//創(chuàng)建InternNet會(huì)話
?CInternetSession sess(AfxGetAppName(),1,PRE_CONFIG_INTERNET_ACCESS);

?CFtpConnection* pConnect = NULL;?
?CFtpFileFind *pftpfinder;
?try
?{
??//CString m_strFtpSite = "192.168.0.60";
??pConnect = sess.GetFtpConnection(ftpurl,acc,psw);
??pftpfinder = new CFtpFileFind(pConnect);
??LoopDownloadDir(pConnect,pftpfinder,farpath);

?}
?catch (CInternetException* pEx)
?{
??TCHAR sz[1024];
??pEx->GetErrorMessage(sz, 1024);
??printf("ERROR!? %s\n", sz);
??pEx->Delete();
?}

?if(pftpfinder)
??delete pftpfinder;

?return true;

}
//////////////////////////////////////////////////////////////////////////////////
//LoopDownloadDir()?????? ??????????//
//功能:遞歸下載目錄內(nèi)容????? ??????????//
//參數(shù)說(shuō)明:???????? ??????????//
//pConnect:??Ftp鏈接指針???? ??????????//
//pftpfinder:?ftp文件查找指針??? ??????????//
//dirpath:??遞歸目錄???? ??????????//
//////////////////////////////////////////////////////////////////////////////////.
bool CFtpTestDlg::LoopDownloadDir(CFtpConnection* pConnect,
?????CFtpFileFind * pftpfinder,char * dirpath)
{
?//當(dāng)前本地文件夾
?CString curlocaldir = m_strLocalDir;
?CString strbuf(dirpath);
?CString strbuf2 = strbuf.Right(strbuf.GetLength()-m_strFarDir.GetLength());
?if(strbuf2.Left(1) == "\\")??//去除最左邊的"\\"
??strbuf2 =strbuf2.Right(strbuf2.GetLength()-1);
?curlocaldir = m_strLocalDir;
?if(curlocaldir.Right(1) != "\\")
??curlocaldir += "\\";
?curlocaldir += strbuf2;

?////但前遠(yuǎn)程文件夾
?//CString curfardir = m_strFarDir;
?//if(m_strFarDir.Right(1) != "\\")
?//?m_strFarDir+="\\";
?//curfardir += dirpath;

?//if(strlen(dirpath))
?//?curlocaldir= m_strLocalDir + "\\" + dirpath;

?//查找任意文件
?CString allfile(dirpath);
?if(allfile.Right(1) != "\\")
??allfile += _T("\\");
?allfile += "*.*";
?BOOL bWorking = pftpfinder->FindFile(allfile);
?while(bWorking)
?{
??bWorking = pftpfinder->FindNextFile();
??CString filename = pftpfinder->GetFileName();
??Log("filename:%s",filename.GetBuffer());
??if(!pftpfinder->IsDirectory())?//文件,下載
??{
???Log("File :%s",filename.GetBuffer());
???//遠(yuǎn)程文件全名=遠(yuǎn)程目錄+"\\"+文件名稱
???CString farfilename(dirpath);
???if(farfilename.Right(1) != "\\")
????farfilename+="\\";
???farfilename += filename;
???//當(dāng)?shù)匚募?當(dāng)?shù)啬夸?"\\"+文件名稱
???CString localfilename=curlocaldir ;
???if(localfilename.Right(1) != "\\")
????localfilename+="\\";
???localfilename += filename;
???if(!pConnect->GetFile(farfilename,localfilename,0))
???{
????CString buf;
????buf.Format("下載文件出錯(cuò);filename:%s,curlocaldir:%s",filename,curlocaldir);
????Log(buf.GetBuffer());
???}
??}
??else if(!pftpfinder->IsDots())?//子目錄,遞歸下載
??{
???//定位當(dāng)?shù)刈游募A
???CString localsubdir = curlocaldir;
???if(localsubdir.Right(1) != "\\")
????localsubdir+="\\";
???localsubdir += filename;
???//定位遠(yuǎn)程子文件夾
???CString farsubdir = dirpath;
???if(farsubdir.Right(1) != "\\")
????farsubdir+="\\";
???farsubdir += filename;

???//查找并添加本地文件夾
???CFileFind?? finder;??
???if(finder.FindFile(localsubdir)==FALSE)??
???{??
????if(!CreateDirectory(localsubdir,NULL))
?????Log("Create dir flase! :%s",localsubdir);
???}??
???finder.Close();

???Log("Dir? :%s",localsubdir.GetBuffer());
??????????? LoopDownloadDir(pConnect,pftpfinder,farsubdir.GetBuffer());
???bool bfint = pftpfinder->FindFile(allfile);
???//重新定位本層查找????//這里應(yīng)該有更好的實(shí)現(xiàn)方法
???while(bfint)
???{
????bfint = pftpfinder->FindNextFile();
????if(pftpfinder->GetFileName() == filename)
?????break;
???}
??}
?}
?return true;
}