Cookies参考在ashx文件中获取 [英] Cookies reference is getting in ashx file

问题描述

我使用了设置cookie并获取cookie

// set cookie
 HttpCookie cookie = new HttpCookie("uid");
                cookie.Value =user.ID;
                cookie.Expires = DateTime.Now.AddDays(1);
                Response.Cookies.Add(cookie);

//get cookie in ashx file

HttpCookie cookie = context.Request.Cookies.Get("uid");
string id = cookie.Value;

在上面的代码中，我首先设置了cookie，但是当我尝试在ashx文件中获取cookie值时(请参见下面的代码)，则cookie对象为null，而这可以在aspx文件中轻松运行，而在ashx文件中为null. ="h2_lin">解决方案

如果在分配cookie值之前未调用ashx页面
那么你可以试试这个

 HttpCookie cookie =(HttpCookie)HttpContext.Current.Request.Cookies [" ];
字符串 id = cookie.Value; 

I have used set cookies and get cookies

// set cookie
 HttpCookie cookie = new HttpCookie("uid");
                cookie.Value =user.ID;
                cookie.Expires = DateTime.Now.AddDays(1);
                Response.Cookies.Add(cookie);

//get cookie in ashx file

HttpCookie cookie = context.Request.Cookies.Get("uid");
string id = cookie.Value;

In the above code first i have set cookies, but when i try to get cookies value in ashx file(see in the below code) then cookie object is null while this can run easily in aspx file but null in ashx file.

解决方案

If ashx page is not calling before the assign the cookie value
then you can try this

HttpCookie cookie =(HttpCookie)HttpContext.Current.Request.Cookies["uid"];
string id = cookie.Value;

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