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1.ʹÓÃPHPµÄ´´Ê¼ÈË Rasmus Lerdorf дµÄAPCÀ©Õ¹Ä£¿éÀ´ÊµÏÖ£¨http://pecl.php.net/package/apc£©
APCʵÏÖ·½·¨£º
°²×°APC£¬²ÎÕÕ¹Ù·½Îĵµ°²×°£¬¿ÉÒÔʹÓÃPECLÄ£¿é°²×°·½·¨¿ìËÙ¼ò½Ý£¬ÕâÀﲻ˵Ã÷
ÅäÖÃphp.ini£¬ÉèÖòÎÊý apc.rfc1867=1 £¬Ê¹APCÖ§³ÖÉÏ´«½ø¶ÈÌõ¹¦ÄÜ£¬ÔÚAPCÔ´Âë˵Ã÷ÎĵµÀïÃæÓÐ˵Ã÷
´úÂë·¶Àý£º
¸´ÖÆPHPÄÚÈݵ½¼ôÌù°å
PHP´úÂë:
if
($_SERVER[‘REQUEST_METHOD‘] == ‘POST‘)
{
//ÉÏ´«ÇëÇó
$status = apc_fetch(‘upload_‘ . $_POST[‘APC_UPLOAD_PROGRESS‘]);
    $status[‘done‘] = 1;
    echo
json_encode($status);  //Êä³ö¸øÓû§¶ËÒ³ÃæÀïµÄajaxµ÷Óã¬Ïà¹ØÎĵµÇë×Ô¼ºÑ°ÕÒ
exit;
}
elseif
(isset($_GET[‘progress_key‘]))
{
//¶ÁÈ¡ÉÏ´«½ø¶È
$status = apc_fetch(‘upload_‘.$_GET[‘progress_key‘]);
    echo
json_encode($status);
    exit;
}
else
{
//ÆäËû´úÂ룬±ÈÈçÉÏ´«±íµ¥µÈ
}
2.ʹÓÃPECLÀ©Õ¹Ä£¿éuploadprogressʵÏÖ£¨http://pecl.php.net/package/uploadprogress£©
uploadprogress Ä£¿éʵÏÖ·½·¨£º
ʹÓÃPECLÄ£¿é°²×°·½·¨°²×°¸ÃÄ£¿é
php.iniÀïÃæÉèÖà uploadprogress.file.filename_template = “/tmp/upd_%s.txt”
´úÂë·¶Àý£º
¸´ÖÆPHPÄÚÈݵ½¼ôÌù°å
PHP´úÂë:
if($_SERVER[‘REQUEST_METHOD‘]==‘POST‘)
{
if
(is_uploaded_file($_FILES[‘upfile‘][‘tmp_name‘]))
{
$upload_dir = ‘your_path/‘;
        $ext        = strrchr($_FILES[‘video‘][‘name‘], ‘.‘);
        $sessid     = $_POST[‘UPLOAD_IDENTIFIER‘] ;
        $tmpfile    = $upload_dir . $sessid; 
        $sessfile &nb


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