clear session using javascript function

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Hello friends,

I am developing one application in which i want to clear session and redirect user to another page by using java script function.
Can anybody help me for same.

Thanks in advance. :-)

Posted 13-Oct-11 22:49pm

saj_21

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4 solutions

Solution 5

1.Add CSS in your page
<style>.hidden { display: none; }</style>

2.Add this script
function ClearSession() { document.getElementById("btnHidden").click(); }

3.Add a hidden control like this one
<asp:Button ID="btnHidden" runat="server" CssClass="hidden"
OnClick="Button1_Click" ClientIDMode="Static" />

4.Add this one in your code behind
protected void Button1_Click(object sender, EventArgs e) { Session["smn"] = null; }
Now on your control you just need to call the javascript above, pretty much the same as yours:

<ClientSideEvents CloseButtonClick="ClearSession()" />

Posted 17-Dec-14 23:31pm

SARATH VASS

Solution 3

hi every one,

this answer run only mozilla firefox!!
sessionInfo.Item("UserId") = null;
sessionInfo.Item("hdata") = null;
SetSession(sessionInfo);

...but in chrome don't run.... please help me for put have this javascript in others browser....

Posted 20-Oct-14 14:35pm

Jonathan Camargo O

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Muralikrishna8811 · Accepted Answer · 2011-10-13T22:56:00

Solution 1

Hi,

We can not clear server side session from javascript code.

but we can do with xmlhttprequest or Jquery.

just by using code like following

JavaScript

  function logout()
{
  $.post("logout.aspx?action=logout",{},function(data){
    location.href="logout.aspx";
});
}

In code behind file contain following code for peform logout operation

C#

//under pageload of logout.aspx
if(request.Querystring["action"]!=null)
{
  response.clear();
  Session.abondon();
 response.write("Success");
response.End();
}

All the Best

Posted 13-Oct-11 22:56pm

Muralikrishna8811

Comments

saj_21 14-Oct-11 5:02am

yes that's right but i want something which clears the session at client side and redirects him to another page.
here is my code.

Javascript code :

function setSessionOff()
{
var sessionInfo = NewSession();
sessionInfo.Item("UserId") = null;
sessionInfo.Item("hdata") = null;
SetSession(sessionInfo);
window.location = "home.html";
}

aspx code :

Home
but its not working :-(

Muralikrishna8811 14-Oct-11 5:06am

is it works for you

how you find that NewSession() javascript object

and what exactly in that object

can you post that Session object url

Jonathan Camargo O 20-Oct-14 20:35pm

hi every one,

this answer run only mozilla firefox!!
sessionInfo.Item("UserId") = null;
sessionInfo.Item("hdata") = null;
SetSession(sessionInfo);

...but in chrome don't run.... please help me for put have this javascript in others browser....

saj_21 21-Oct-11 4:07am

thanks friend.
the above solution given by you is working. :-)

Jonathan Camargo O 17-Oct-14 20:03pm

hi every one,

this answer run only mozilla firefox!!
sessionInfo.Item("UserId") = null;
sessionInfo.Item("hdata") = null;
SetSession(sessionInfo);

...but in chrome don't run.... please help me for put have this javascript in others browser....

Anuja Pawar Indore · Accepted Answer · 2011-10-13T23:20:00

Solution 2

Refer this, might help you
https://www.owasp.org/index.php/HTTPOnly[^]

Posted 13-Oct-11 23:20pm

Anuja Pawar Indore