void  OnDownload_thread( void   *  p)
{
    CClientDC dc( static_cast < CMainFrame *> (p));
    dc.TextOut( 50 ,  100 ,  " 正在下载最新版本迅雷，请等待 " );

     char   * Url  =   " http://down.sandai.net:8080/Thunder5.1.5.189.exe " ;
    HINTERNET hSession  =  InternetOpen( " RookIE/1.0 " , INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL,  0 );
     if  (hSession  !=  NULL)
     {
        HINTERNET handle2  =  InternetOpenUrl(hSession, Url, NULL,  0 , INTERNET_FLAG_DONT_CACHE,  0 );
         if  (handle2  !=  NULL)
         {
            printf( " %s\n " ,Url);
             byte  Temp[MAXBLOCKSIZE];
            ULONG Number  =   1 ;
            
            FILE  * stream;
             if ( (stream  =  fopen(  " d:\\Thunder5.1.5.189.exe " ,  " wb "  ))  !=  NULL ) // 这里只是个测试，因此写了个死的文件路径
             {
                 while  (Number  >   0 )
                 {
                    InternetReadFile(handle2, Temp, MAXBLOCKSIZE  -   1 ,  & Number);
                     // fprintf(stream, (const char*)Temp);
                    fwrite(Temp,  sizeof  ( char ), Number , stream);
                }
                fclose( stream );
            }
            
            InternetCloseHandle(handle2);
            handle2  =  NULL;
        }
        InternetCloseHandle(hSession);
        hSession  =  NULL;
    }


     // CClientDC dc(this);
    dc.TextOut( 80 ,  100 ,  " 下载完成。 " );
}

AlanTop 2006-03-25 00:27 发表评论