how to handle seesion into login page please suggest

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Hi
i have one query about

i created one application in asp.net(C#)with two webforms login.aspx and home page.aspx and i run this application into browser.When i successfully login then it i will direct to Home page and showing welcome Username(By using Session). whenever i copy the url and paste it into another tab of that browser the same homepage is shown but my requirmnet is it should be redirected login page instead of Home pAge.

So please suggest How to handle the session in this case !!!!

Posted 14-Feb-13 21:55pm

Reshma89

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3 solutions

Solution 1

It doesn't work that way - the login info is normally saved in the Cookies which are stored on the client PC - so if he opens a new window without logging out or closing his browser then he remains logged in.

You would either have to store the login in the Sesssion and check it from there (which is unique to the browser tab) or add and check the session ID when you do teh login check. Boith of these will probably mean implementing a custom Membership Provider - which isn't too difficult if (as I assume) you are using Membership already. MSDN can help: http://msdn.microsoft.com/en-us/library/f1kyba5e(v=vs.100).aspx[^]

Posted 14-Feb-13 22:02pm

OriginalGriff

Solution 4

this can be done by the session
if the user's authentication is right in login page then you can match session at home page.
i will give you example if right login at login page then pass session

C#

 Session["user"] = txtuser.Text;
Response.Redirect("adminhome.aspx");

and in home page check the user authentication

C#

Labeluser.Text = Session["user"].ToString();
                str = "select * from login where username='" + Labeluser.Text + "'";
                cmd = new OleDbCommand(str, Classcon.con);
                dtp = new OleDbDataAdapter(cmd);
                ds = new DataSet();
                dtp.Fill(ds);
                if (ds.Tables[0].Rows.Count == 0)
                {
                    Response.Redirect("loginpage.aspx");
                }
                else
                {
                    // Response.Redirect("adminhome.aspx");
                }

Posted 14-Feb-13 22:42pm

Member 8825505

Updated 14-Feb-13 22:44pm

v2

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vinodkumarnie · Accepted Answer · 2013-02-14T22:25:00

Solution 3

Hope this will help you..

C#

protected void Page_Load(object sender, EventArgs e)
 {
     if (!this.IsPostBack)
     {
         if (Request.UrlReferrer == null)
         {
             Session.Abandon();
             Response.Redirect("login.aspx");
         }
     }
 }

If you copy paste the url in another tab means there is no previous page. So if no previous page reference this code will redirect to login page.
..

Posted 14-Feb-13 22:25pm

vinodkumarnie

Comments

vinodkumarnie 15-Feb-13 4:26am

You put this in your home page..

Reshma89 15-Feb-13 4:43am

Thank u so much......

vinodkumarnie 15-Feb-13 4:54am

Welcome.. Please rate the answers.. It will help us.. Thank u..

Reshma89 15-Feb-13 8:32am

hii
one more query related to this
when i successfully login it should redirect to home.aspx then i copied the home page url then go to back by using back option of the browser then it should redirect to login page then i paste it homepage url what i copied as before that contains previous page then this code got failed ....
plz suggest what i can do

vinodkumarnie 15-Feb-13 22:41pm

after copy paste what you want to do..? how it should work..?

Reshma89 18-Feb-13 6:04am

hii
i mean when i copy the homepage URL then i did not paste it in a new browser rather i paste it in existing login address url
Below is my Observation
when i paste in new tab no doubt the back option of the broswer is disable but whenever i paste on existing tab of the browser the condition will not satisfied
if (Request.UrlReferrer == null)
make it correct if i am wrong
So plz suggest what i can do....