php 设置中文 cookie, js获取

参考链接:http://www.nowamagic.net/librarys/veda/detail/1271

http://www.ruanyifeng.com/blog/2008/06/base64.html

cookie.js 文件

    var Cookies = {};
    /**
    * 设置Cookies
    */
    Cookies.set = function(name, value){
        var argv = arguments;
        var argc = arguments.length;
        var expires = (argc > 2) ? argv[2] : null;
        if(expires != null){
            var exp　　 = new Date();
             exp.setTime(exp.getTime() + 8*3600 + expires);
        }
        alert(exp.toGMTString());
        var path = (argc > 3) ? argv[3] : '/';
        var domain = (argc > 4) ? argv[4] : null;
          var secure = (argc > 5) ? argv[5] : false;
        document.cookie = name + "=" + escape (value) +
        ((expires == null) ? "" : ("; expires=" + exp.toGMTString())) +
        ((path == null) ? "" : ("; path=" + path)) +
        ((domain == null) ? "" : ("; domain=" + domain)) +
        ((secure == true) ? "; secure" : "");
    };
    /**
    * 读取Cookies
    */
    Cookies.get = function(name){
        var arg = name + "=";
        var alen = arg.length;
        var clen = document.cookie.length;
        var i = 0;
        var j = 0;
        while(i < clen){
            j = i + alen;
            if (document.cookie.substring(i, j) == arg)
                return Cookies.getCookieVal(j);
            i = document.cookie.indexOf(" ", i) + 1;
            if(i == 0)
                break;
        }
        return null;
    };
    /**
    * 清除Cookies
    */
    Cookies.clear = function(name) {
        if(Cookies.get(name)){
        var expdate = new Date();
        expdate.setTime(expdate.getTime() - (86400 * 1000 * 1));
        Cookies.set(name, "", expdate);
    }
};
    Cookies.getCookieVal = function(offset){
        var endstr = document.cookie.indexOf(";", offset);
        if(endstr == -1){
            endstr = document.cookie.length;
        }
        return unescape(document.cookie.substring(offset, endstr));
    }; 

测试案例:

<?phpsetcookie("name", "深圳人");
?>
<script src="cookie.js"></script>
<script>
    php_cn_ck=Cookies.get('name');
    un_php_cn_ck = decodeURIComponent (escape(php_cn_ck));
    document.write("解码后的中文cookie :un_php_cn_ck="+un_php_cn_ck+"<Br><br>");
</script>