是否可以在ASP.NET的重定向过程中设置cookie? [英] Is it possible to set a cookie during a redirect in ASP.NET?

问题描述

我正在使用ASP.NET.我要么添加或设置一个cookie(取决于HttpRequest是否包含具有指定键的cookie)，然后立即调用Response.Redirect.未设置cookie.这是正确的行为吗?在具有302状态代码的http响应期间设置cookie是否相互排斥?

I am using ASP.NET. I either add or set a cookie (depending on whether the HttpRequest contains a cookie with specified key), and immediately afterward call Response.Redirect. The cookie is not set. Is this correct behavior? Is there something mutually exclusive about setting a cookie during an http response with a 302 status code?

        if (context.HttpContext.Request.Browser.Cookies)
        {
            var cookies = context.HttpContext.Request.Cookies;
            var stateCookie = new HttpCookie(SR.session, clientState.SessionId.ToString());
            if (cookies.AllKeys.Contains(SR.session))
            {
                context.HttpContext.Response.Cookies.Set(stateCookie);
            }
            else
            {
                context.HttpContext.Response.Cookies.Add(stateCookie);
            }
        }

这是Response标头

• X-AspNetMvc版本-2.0
• 连接-关闭
• 缓存控制-私有
• 内容类型-文本/html
• 日期-2011年3月20日，星期日，格林尼治标准时间
• 位置- http://localhost:3599/Home/Redirected
• 服务器-ASP.NET开发服务器/9.0.0.0
• X-AspNet版本-2.0.50727

Here are the Response headers

• X-AspNetMvc-Version - 2.0
• Connection - Close
• Cache-Control - private
• Content-Type - text/html
• Date - Sun, 20 Mar 2011 03:48:04 GMT
• Location - http://localhost:3599/Home/Redirected
• Server - ASP.NET Development Server/9.0.0.0
• X-AspNet-Version - 2.0.50727

推荐答案

稍作搜索后，似乎可以，在重定向响应中设置cookie可能会出现问题，因为某些浏览器可能会忽略它. (这可能是有道理的，因为响应实际上是在告诉客户端忽略资源，而是获取其他资源).

After googling a bit it seems that yes, there can be problems with setting the cookie in the redirect response as it may be ignored by a few browsers. (It may make some sense, as the response is really telling the client to ignore the resource and get some other resource instead).

这已在此处讨论:在302重定向期间发送浏览器cookie

因此，我将以一种允许重定向页面设置cookie的方式更改体系结构.

So I would change the architecture in a way that allows the page being redirected to to set the cookie.

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