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December 8, 2005

ÓÖ¼û±àÂëÓë½âÂë javascript escaped UNICODE string µÄ½âÂë (php&perl)

°æÈ¨ÉùÃ÷£º¿ÉÒÔÈÎÒâ×ªÔØ£¬×ªÔØÊ±ÇëÎñ±ØÒÔ³¬Á´½ÓÐÎʽ±êÃ÷ÎÄÕÂԭʼ³ö´¦ºÍ×÷ÕßÐÅÏ¢¼°±¾ÉùÃ÷¡£
http://windtear.net/archives/2005/12/08/000849.html http://windtear.net/archives/2005/12/08/000849.html

ÓÖ¼û±àÂëÓë½âÂë javascript escaped UNICODE string µÄ½âÂë (php&perl)
ÏÈÁгöÁ½ÆªÏà¹Øblog
2005-06-30 23:52 ÎÒ°®ÍøÂç perl µÄ Unicode ´¦Àí, 5.6.1 µ½ 5.8.0 µÄ´óÉý¼¶
2004-05-23 01:54 ÎÒ°®ÍøÂç UTF-8 ½ñÌìµÄÖ÷Ìâ

¸Õ²Å¿´µ½feuvanÔÚHAPPYÌá¡¶convert js escaped string to PHP readable¡·
¾ÍÏëµ½ÁË6Ô·ÝÎÒÉÏPVϵͳʱ´¦Àí¸÷ÖÖ±àÂë½âÂëÎÊÌâµÄÇé¾°

feuvanͬѧÌáµÄÊÇphpÓïÑÔ
±ÈÈ磺  %u4EE3   ->  代   ->´ú
¿´µ½ %u ºóÃæ4¸ö×Ö½ÚÔòΪ javascript escaped string
(µ±ÓÐ UTF ×Ö·ûʱ±àÂëΪ %uXXXX Ñù×Ó Èç¹ûûÓÐ UTF ×Ö·û ÔòΪ %XX%XX)
°ÑÊ®Áù½øÖÆµÄ 4EE3(XXXX) ת³ÉÊ®½øÖÆµÄ 20195
(php º¯ÊýΪ hexdec   perl º¯ÊýΪ hex)
¸ù¾Ý ¡¶UTF-8 ½ñÌìµÄÖ÷Ìâ¡· Ìáµ½µÄ¶ÔÓ¦
¿ÉÒÔÕâÑùת³É unicode (Õª×Ôphp.net)
function code2utf($n){
   if($n<128)return chr($n);
   if($n<2048)return chr(($n>>6)+192).chr(($n&63)+128);
   if($n<65536)return chr(($n>>12)+224).chr((($n>>6)&63)+128).chr(($n&63)+128);
   if($n<2097152)
return chr(($n>>18)+240).chr((($n>>12)&63)+128).chr((($n>>6)&63)+128) .chr(($n&63)+128);
   return '';
}

ÌåÏÖÔÚÎÒµÄPVϵͳÀïÃæ ºÍ20050630Ìáµ½µÄ´¦Àí·½·¨Ò»Ñù
utf-8 ½âÂëÔÙ euc-cn ±àÂë¾ÍÐÐÁË
use Encode;
$terms=encode("euc-cn", \
decode("utf-8",chr(($n>>12)+224).chr((($n>>6)&63)+128).chr(($n&63)+128)));
±¾blog WWW

Posted by windtear at December 8, 2005 11:55 PM

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