基本上我是在用户登录后设置一个cookie,以便在他们下次登录时保留他们的用户名.这是我设置cookie的代码.当我在设置cookie后立即查看Firefox中的站点cookie时,它会显示sessionID cookie,但不会显示我刚设置的cookie.当我检查Fiddler中的标题时,我没有看到它设置cookie,只有我的sessionID cookie.
HttpCookie hc = new HttpCookie("username",model.UserName);
hc.Expires = DateTime.Now.AddYears(1);
System.Web.HttpContext.Current.Request.Cookies.Add(hc);
这是我检查cookie是否存在的地方.
if (System.Web.HttpContext.Current.Request.Cookies["username"] != null)
这是所讨论方法的完整背景
public ActionResult logon() { if (System.Web.HttpContext.Current.Request.Cookies["username"] != null) return View(new logonModel { UserName = System.Web.HttpContext.Current.Request.Cookies["username"].Value }); else return View(); } [HttpPost] public ActionResult logon(logonModel model,string returnUrl) { if (ModelState.IsValid) { if (MembershipService.ValidateUser(model.UserName,model.Password)) { HttpCookie hc = new HttpCookie("username",model.UserName); hc.Expires = DateTime.Now.AddYears(1); System.Web.HttpContext.Current.Request.Cookies.Add(hc); FormsService.SignIn(model.UserName,model.RememberMe); if (!String.IsNullOrEmpty(returnUrl)) { return Redirect(returnUrl); } else { return RedirectToAction("Index","Home"); } } else { ModelState.AddModelError("","The user name or password provided is incorrect."); } } return View(model); }
解决方法
添加到response.cookies not request.cookies
