请教js读取HttpCookie写的cookie
日期：2014-05-19 浏览次数：20871 次
请问js读取HttpCookie写的cookie
我用
HttpCookie cookie = new HttpCookie( "RoleCookie ");
cookie[ "UserRole "] = UserRole;
cookie[ "UserNumber "] = UserNumber;
cookie.Expires = DateTime.Now.AddDays(1);
HttpContext.Current.Response.Cookies.Add( cookie );
写的cookie
想用js读出来
在网上找到的方法是
function setCookie(name,value)
{
var Days = 30;
var exp = new Date(); //new Date( "December 31, 9998 ");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "= "+ escape (value) + ";expires= " + exp.toGMTString();
}
function getCookie(name)
{
var arr,reg=new RegExp( "(^| ) "+name+ "=([^;]*)(;|$) ");
if(arr=document.cookie.match(reg)) return unescape(arr[2]);
else return null;
}
我用getCookie读不到我写的cookie
但是要是用setCookie()这个方法写的cookie就可以用getCookie()方法读到
这是为什么啊
这是我写的cookie
RoleCookie
UserRole=1&UserNumber=testName
localhost/
1024
2748403328
29847982
2102759824
29847781
*
------解决方案--------------------
你直接
alert(document.cookie )看有无东西先~
------解决方案--------------------
其实它就是把cookie写在一起的，然后加了一些标识符号来分隔.
<htmL>
<body>
<script>
document.cookie = "123 ";
alert(document.cookie );
</script>
</body>
</html>
具体如何分隔，你自己处理也是可以的.
------解决方案--------------------
//寫COOKIE
function SetCookie(sName, sValue){
document.cookie = sName + "= " + escape(sValue) + "; ";
}
//讀COOKIE
function GetCookie(sName){
var aCookie = document.cookie.split( "; ");
for (var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split( "= ");
if (sName == aCrumb[0])
return unescape(aCrumb[1]);
}
}
function getCookies(name)
{
var arr = document.cookie.match(new RegExp( "(^| ) "+name+ "=([^;]*)(;|$) "));
if(arr != null) return unescape(arr[2]); return null;
}
------解决方案--------------------
关注..
------解决方案--------------------
<script type= "text/javascript ">
// 写 cookie
function setCookie(sName, sValue, iTime)
{
var date = new Date();
date.setTime(date.getTime()+iTime*1000);
document.cookie = escape(sName) + "= " + escape(sValue) + "; expires= " + date.toGMTString();
}
// 读 cookie
function getCookie(sName)
{
var aCookie = document.cookie.split( "; ");
for (var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split( "= ");
我用
HttpCookie cookie = new HttpCookie( "RoleCookie ");
cookie[ "UserRole "] = UserRole;
cookie[ "UserNumber "] = UserNumber;
cookie.Expires = DateTime.Now.AddDays(1);
HttpContext.Current.Response.Cookies.Add( cookie );
写的cookie
想用js读出来
在网上找到的方法是
function setCookie(name,value)
{
var Days = 30;
var exp = new Date(); //new Date( "December 31, 9998 ");
exp.setTime(exp.getTime() + Days*24*60*60*1000);
document.cookie = name + "= "+ escape (value) + ";expires= " + exp.toGMTString();
}
function getCookie(name)
{
var arr,reg=new RegExp( "(^| ) "+name+ "=([^;]*)(;|$) ");
if(arr=document.cookie.match(reg)) return unescape(arr[2]);
else return null;
}
我用getCookie读不到我写的cookie
但是要是用setCookie()这个方法写的cookie就可以用getCookie()方法读到
这是为什么啊
这是我写的cookie
RoleCookie
UserRole=1&UserNumber=testName
localhost/
1024
2748403328
29847982
2102759824
29847781
*
------解决方案--------------------
你直接
alert(document.cookie )看有无东西先~
------解决方案--------------------
其实它就是把cookie写在一起的，然后加了一些标识符号来分隔.
<htmL>
<body>
<script>
document.cookie = "123 ";
alert(document.cookie );
</script>
</body>
</html>
具体如何分隔，你自己处理也是可以的.
------解决方案--------------------
//寫COOKIE
function SetCookie(sName, sValue){
document.cookie = sName + "= " + escape(sValue) + "; ";
}
//讀COOKIE
function GetCookie(sName){
var aCookie = document.cookie.split( "; ");
for (var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split( "= ");
if (sName == aCrumb[0])
return unescape(aCrumb[1]);
}
}
function getCookies(name)
{
var arr = document.cookie.match(new RegExp( "(^| ) "+name+ "=([^;]*)(;|$) "));
if(arr != null) return unescape(arr[2]); return null;
}
------解决方案--------------------
关注..
------解决方案--------------------
<script type= "text/javascript ">
// 写 cookie
function setCookie(sName, sValue, iTime)
{
var date = new Date();
date.setTime(date.getTime()+iTime*1000);
document.cookie = escape(sName) + "= " + escape(sValue) + "; expires= " + date.toGMTString();
}
// 读 cookie
function getCookie(sName)
{
var aCookie = document.cookie.split( "; ");
for (var i=0; i < aCookie.length; i++)
{
var aCrumb = aCookie[i].split( "= ");
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