session - Delete cookie failure -

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i facing big issue cookie.

my domain abc.com

at first time login facebook connect, facebook created cookie @ computer as

cookie name fbs_12345 cookie value gdgdfgdf cookie host: abc.com

then after logout facebook connect. @ point try delete cookie setting cookie date- 10 fail, success set cookie value ""

then relogin via facebook connect again, facebook created cookie @ computer as

cookie name fbs_12345 cookie value gdgdfgdf cookie host: .abc.com   (with dot in front)

at point, cannot access cookie anymore, apparently due cookie host, 1 without prefix dot, 1 prefix dot

if delete 1 of cookie, cookie values show out.

any way clean removal of first cookie?

.....

function printcookie  dim x,y each x in request.cookies    response.write("<h3>")    if request.cookies(x).haskeys      each y in request.cookies(x)        response.write(x & ":" & y & "=" & request.cookies(x)(y))       response.write("<br />")      next    else      response.write(x & "=" & request.cookies(x) & "<br />")    end if    response.write "</h3>"  next  end function

i found solution clean removal of cookie created facebook @ computer. tested work chrome, firefox, ie8.

for situation, set cookie expire not working.

the solution works me:

in asp classic set cookie value empty , cookie host other domain. after doing this, particular cookie gone.

response.cookies("fbs_" & facebook_app_id) = ""

response.cookies("fbs_" & facebook_app_id).domain = "anyotherdomain.com"

i believe if code in php, simpler, cookie deletion idea given post:

delete facebook session cookie application on users logout


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