. NET MVC uses cookies to log off information after automatic login exits

1. In the login action, add the user information to the cookie:

HttpCookie cookie = new HttpCookie ("useridmsg");

Cookies. Expires= DateTime.Now.AddDays (7);

cookie["userid"] = Your user ID;

RESPONSE.COOKIES.ADD (cookie);

2. Create class Cookiefilter and inherit FilterAttribute and Iactionfilter

Ways to implement abstract Iactionfilter onactionexecuted and onactionexecuting

To add logic in onactionexecuting:

if (system.web.httpcontext.current.request.cookies["Useridmsg"]!=null) {

if (System.Web.HttpContext.Current.Request.Cookies.Get ("useridmsg"). values["userid"]!=null) {

HttpCookie cookie = System.Web.HttpContext.Current.Request.Cookies.Get ("useridmsg");

filtercontext.httpcontext.session["MemberID"] = cookie. values["UserID"];

}

}

3. Add Global filter Cookiefilter

Register global filters within global registerglobalfilters add code inside the method: Filters. ADD (New Cookiefilter ());

4. Exit action

A. Clear Session Session.removeall ();

B. Clearing cookies

HttpCookie cookiemsg;

String CookieName;

for (int i=0;i<request.cookies.count;i++) {

CookieName = Request.cookies[i]. Name;

cookiemsg = new HttpCookie (cookiename);

Cookiemsg.expires = DateTime.Now.AddDays (-1);

RESPONSE.COOKIES.ADD (COOKIEMSG);

}

5. Pure hand play may be wrong code also did not have time to optimize and consider security issues

Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced.

. NET MVC uses cookies to log off information after automatic login exits