CAtlHttpClient 下载文件保存到本地，拿去就能用简单易懂

void AtlHttpDownloadFile(){USES_CONVERSION;CAtlHttpClienthttpCli;tstring strURL=_T("http://www.xxx.com/silent.exe");if( httpCli.Navigate(strURL.c_str())){if ( httpCli.GetStatus() == 200) // 200 = successful HTTP transaction{CFile file;  file.Open(_T("f:\\a.exe"), CFile::modeCreate | CFile::modeWrite );  file.Write(httpCli.GetBody(), httpCli.GetBodyLength());  file.Flush();  file.Close();  }}httpCli.Close();}

想下什么文件都行