如何删除'无缓存= QUOT;设置Cookie＆QUOT;'当我一个cookie添加到Htt的presponse？ [英] How can I remove 'no-cache="Set-Cookie"' when I add a cookie to a HttpResponse?

问题描述

我目前正在从Web服务返回的cookie与code是这样的：

I'm currently returning a cookie from a web service with code like this:

HttpResponse response = ...;
var cookie = new HttpCookie(cookieName)
{
    Value = cookieValue,
    Expires = expiresDate,
    HttpOnly = true,
    Path = "/",
    Secure = true,
};
response.Cookies.Add(cookie);

这导致自动添加一个无缓存的指令在我的Cache-Control头：

This results in the automatic addition of a no-cache directive in my Cache-Control header:

缓存控制：公众的无缓存=设置Cookie，必重新验证，最大年龄= 60

Cache-Control: public, no-cache="Set-Cookie", must-revalidate, max-age=60

我的客户发生由直上没有缓存响应都来处理这个指令。如果我手动删除无缓存指令它击中客户端之前，缓存的伟大工程。

My client happens to handle this directive by straight up not caching the response at all. If I manually remove the no-cache directive before it hits the client, caching works great.

我如何prevent .NET自动添加该指令含饼干的反应？

How can I prevent .NET from automatically adding this directive to responses containing cookies?

推荐答案

的Htt presponse 确定基于是否<$ C $是否应该添加该指令C>饼干集合非空。因此，如果你添加页眉手动你可以从.NET隐藏其presence：

HttpResponse determines whether it should add this directive based on whether the Cookies collection is non-empty. Therefore, if you add the header manually you can hide its presence from .NET:

response.AddHeader("Set-Cookie", String.Format(
        "{0}={1}; expires={2}; path=/; secure; HttpOnly",
        cookieName, cookieValue, expiresDate.ToString("R")));

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