js存储cookie,php读取的时候成了乱码 。
问题分析:
这是因为文字编码而造成的,汉字是两个编码,所以才会搞出这么个乱码出来!
解决思路:
1:写入Cookie时,先将其用Url编码,然后再写入
2:当我们读取时再Url解码即可
php两个函数
urlencode()
urldecode()
js两个函数
decodeURI()
encodeURI()
php 设置cookie ,js读取cookie
<?php
setcookie ("TestCookie", urlencode("这就是网页21"));
?>
<script type="text/javascript">
alert(decodeURI(getCookie("TestCookie")))
function getCookie(sName) {
var aCookie = document.cookie.split('; ');
for (var i=0; i < aCookie.length; i++) {
var aCrumb = aCookie[i].split('=');
if (sName == aCrumb[0])
return decodeURI(aCrumb[1]);
}
return '';
}
</script>
js设置cookie php读取cookie
<script type="text/javascript">function setCookie(name, value, time){
var nameString = name + '=' + encodeURI(value);
var expiryString = "";
if(time !== 0) {
var expdate = new Date();
if(time == null || isNaN(time)) time = 60*60*1000;
expdate.setTime(expdate.getTime() + time);
expiryString = ' ;expires = '+ expdate.toGMTString();
}
var path = " ;path =/";
document.cookie = nameString + expiryString + path;
}setCookie("TestJsCookie", "我是中国人", 0) </script>
<?php echo urldecode($_COOKIE["TestJsCookie"]); ?>