问个ASP.NET MVC的Cookie问题。

Question

AccountController 代码：
public ActionResult Index() {
Response.Cookies["aa"].Value = "aa";
return RedirectToAction("Index", "Home");
}

HomeController代码：
public void Index() {
Response.Write(Response.Cookies["aa"].Value);
}

为啥显示不出来？

Answer 1

把.value 去掉试试设置COOKIESResponse.Cookies("CookieName")=title获取COOKIEStitle=Request.Cookies("CookieName")清除COOKIESresponse.cookies("CookieName")=""

Answer 2

显示已有cookie值得时候应该用Request.Cookies["aa"].Value