<![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]> http://jackxiang.com/index.php zh-cn http://jackxiang.com/post// <![CDATA[JS读取PHP中设置的中文cookie时出现乱码的解决方法，js设定cookie函数]]> jack <xdy108@126.com> Sun, 18 Apr 2010 03:14:33 +0000 http://jackxiang.com/post//
escape函数如下:

function escape($str)  
{      
       preg_match_all("/[\x80-\xff].|[\x01-\x7f]+/",$str,$r);      
       $ar    =    $r[0];  
        foreach($ar   as   $k=>$v)      
        {            
           if(ord($v[0]) < 128)  
               $ar[$k] = rawurlencode($v);

            else    

               $ar[$k]    =    "%u".bin2hex(iconv("GB2312","UCS-2",$v));  
       }  
       return    join("",$ar);  
}


例子：test.php

<?php
function    escape($str)    {  
   preg_match_all("/[\x80-\xff].|[\x01-\x7f]+/",$str,$r);  
   $ar    =    $r[0];  
   foreach($ar    as    $k=>$v)    {  
    if(ord($v[0])    <    128)  
     $ar[$k]    =    rawurlencode($v);  
    else  
     $ar[$k]    =    "%u".bin2hex(iconv("GB2312","UCS-2",$v));  
   }  
   return    join("",$ar);  
}
$name = escape("深圳人");
setcookie("name", $name);
?>

<scrīpt>
function get_cookie(name)
{
var result = null;
var myCookie = document.cookie + ";";
var searchName = name + "=";
var startOfCookie = myCookie.indexOf(searchName);
var endOfCookie;
if (startOfCookie != -1)
{
   startOfCookie += searchName.length;
   endOfCookie = myCookie.indexOf(";",startOfCookie);
   result = unescape(myCookie.substring(startOfCookie, endOfCookie));
}
return result;
}

</scrīpt>
<scrīpt>
document.write("js:" + unescape(getCookie("name")));
</scrīpt>

另外还有一个方法：

在PHP5中，可以使用setrawcookie()函数来代替，它是在设置cookie值的时候没有编码的，所以在设置cookie的时候也不用先用escape函数编码，这时JS也能直接读取cookie的值

来源：
http://hi.baidu.com/yeakyang/blog/item/3ffd5243fd25fd1573f05db9.html




function QCookie(name, value, options){
    if (typeof value != 'undefined') {  //set cookie
        options = options || {};
        if (value === null) {   //delete cookie
            value = '';
            options.expires = -1;
        }
        var expires = '';
        if (options.expires && (typeof options.expires == 'number' || options.expires.toUTCString)) {
            var date;
            if (typeof options.expires == 'number') {
                date = new Date();
                date.setTime(date.getTime() + (options.expires * 24 * 60 * 60 * 1000));
            }
            else {
                date = options.expires;
            }
            expires = '; expires=' + date.toUTCString();
        }
        var path = options.path ? '; path=' + options.path : '';
        var domain = options.domain ? '; domain=' + options.domain : '';
        var secure = options.secure ? '; secure' : '';
        document.cookie = [name, '=', encodeURIComponent(value), expires, path, domain, secure].join('');
    }
}


调用方法：


    var opts = {path:"/",domain:dmArr[dmLen-2]+'.'+dmArr[dmLen-1], path: "/"};
    if(u.length==10){
      QCookie("uin",'o'+u,opts);
    }
    else{
      QCookie("uin",'o0'+u,opts);
    }
    QCookie("skey",'@m8WiH8888,opts);
]]> http://jackxiang.com/post//#blogcomment <![CDATA[[评论] JS读取PHP中设置的中文cookie时出现乱码的解决方法，js设定cookie函数]]> <user@domain.com> Thu, 01 Jan 1970 00:00:00 +0000 http://jackxiang.com/post//#blogcomment