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>