Does anyone know the detail of how session variables are actually stored?
The question I'm trying to answer is:
Is it more efficient to store and retrieve multiple short strings :
a) in multiple small session variables
b) concatenated and stored as one large session variable
c) inserted into an array and stored in a session variable
d) it's all the same. Who cares?
Keeping in mind that for this application each piece of data will be
retrieved for every page.
I've read that storing a dictionary object in a session variable is bad
ews - something to do with ending up with thread in your apartment, or
something ;-)
What I'd really like to do is create an XML object and store that in a
session variable, but I'm guessing that would be pretty inefficient unless
it had quite a lot of data in it.
I am a PHP programmer and trying to do a site in asp but one feature I can't figure out how to do in ASP is large variables.
In PHP it is
$fullpage = <<<EOT THE ENTIRE PAGE OF HTML EOT;
EOT can be anything it just uses that as a starting and ending point so I can have quotes, apostrophes, variables etc inside the page. Is there any way at all to do this in ASP? Code:
I want to create an administration page which lists all the current users who are on the site at the moment.
I know coldfusion has this feature built in using the SessionTracker class... does ASP have something similar? If not... is there any way I can just iterate through all the session files on the server...?
I have an asp page that reads in a variable name via the url.but I need to recall the asp page with another variable but don't want to loose the first variable in the url.This piece of code sits at the top of the calllog.asp page,I am wondering if I can use the "choice" variable in the bottom portion of my code
This is the actual calling snippet of code - this is where I would like to use the choice variable as an option <% Response.Write "<a href=""calllog.asp?pNum=" & pageNo + 1 & """>Next Page</a> %>
I have attempted this as well: Response.Write "<a href=""calllog.asp?pNum=""& pageNo +1 & ""+companychoice=' & choice &'"">Next Page</a>"
i have many different variables like addr, addr1, addr2 addr3 etc and i want this to occur
if addr = "" then error = "ERROR:You have not entered all the required information. <br>Press the Back Button on your web browser and try again." Response.Write error
But that only works for addr. Is there any way to include addr2 and the rest of the variables in that statement without writing it out 50 times
Before I created this thread, I've searched Google and used the search feature of this forum numerous times on how to do this, but couldn't find much.
Basically, I'm trying to pass multiple sets of values from the search form to the ASP into an SQL statement (Access Database).
I can only make it display different prices of a certain music type, eg all prices of rock. But it doesn't output all types of music for certain prices, eg viewing Classic and Rock records with prices of 8.99 and 10.99 only.
I've used the REPLACE command I've found and got around that problem of syntax with numeric/alpha data. Code:
This is a simple question, but is been a while since I program in ASP and I forgot.
I have a variable like this: 01-00005-03
I need to have 3 variables from that single one... Something like this, from that variable, let for example that is called fullvariable, split it and get the following variable values from it.
I am using Session variables in my ASP application. I have tested the application on a Win2k professional and it works fine. When the same web app is installed on a win2k advanced server from the client browser when the app is accessed the session variable returns null inspite of a value being already set. I have checked the IIS enable session state settings. When i use the server machine as client and access the app as localhost then the session variable has correct value.
How can this be solved? What other settings if any, need to be changed to get it work.
Do session variables carry over if you've left your site and come back?
My shopping cart uses PayPal/IPN to transact and then enter details of the transaction into my database. All of the data entry takes place after IPN has returned all of the data to my site.
A couple of the fields I need to populate are held in session variables throughout the application. When the customer clicks on the checkout button, and is sent over to PayPal's server to complete the transaction, will the session variables still be available to me upon returning to my site?
Is there a way to close a single session variable, once it's been created? I have an application that requires a several session variables to be created once a person enteres a certian section of my site. When they leave the variables are set to nothing, as they are no longer needed. I'd like to just close them out, but I will still need to keep the session open, so Session.Abandon will not work in this case.
We have different types of logins for our accounts on our intranet. When a person logs in, a Session variable is set to determine their level of access. For sake of argument, say the two LoginTypes are Manager and Employee.When I log in (as a Manager), I get a certain set of options on the homepage. Then I return to the login page, after logging in as myself, and log in as an Employee. For some reason, the page seems "cached" and the manager options will still display. If I refresh this page, it will appear the way it should. I *think* this only happens when I copy/paste a URL that I was at as a Manager. I believe that if I click a link, it displays properly.Is there a way to prevent this? I do a ton of copying/pasting URLs.
I would like to declare a session variable. ' Use session variables for the recordsets for the GetSubordinates and IsManager functions Dim orgStructRS set orgStructRS = Server.CreateObject("ADODB.Recordset")
Where can I declare this session variables? Once I use the recordset in both the functions, where do I close these recordsets?
I have read couple of articles warning against the use of storing VB COM objects (Apartment Threading) in Session Variables due to the fact that these variables could go bad.My question is what's the workaround this? I have also read about making ASP Stateless...I'm guessing that means turning the session and application variables off and if you do that then how do you pass information for a particular user from one page to another?I'm confused about how to get an ASP site working without using Application and Session variables as well as not storing VB COM objects in Session Variables.
I have a session variable in a login page. Then I go to a form page where I uses the ProfileID and the UserID. Then I go to a result page where I would like to use the UserID as a filter, but I can't get the value is stored in it.
I'm loading a variable into the session variables that will be for checking to see if the user can access a certain area of the website. When the user logs out or gives and incorrect login password is it better to kill off all the variables using session.abandon or to set the session access variable to False? I'm not really concerned about using the servers resources with this one variable, but I would like to keep the server as free as possible.
I've noticed that in my ASP application that session variables are not carried over from one IE6 open browser window to another. Can anyone tell me how IE can do this? It seems like it's a useful protection mechanism that I can add to my application. BTW, I'm looking for a way to determine if someone is moving cookies between computers. How IE and/or ASP handles sessions might give me some insights (and I'm open to suggestions as to how to prevent cookie stealing?)
I have an ASP [Classic] application running under IIS 5 & 6 [on different servers (obviously)] I need to implement Session() variables to cache some frequently looked up data. Because of the nature of the data, it is best held in the Session() rather than the Application() object.Is there a limit to the how long the parameter name can be? For example: Session("HairColour") - the parameter name length her is 10 characters - what's the max length (is there a max length)? I ask because my code will generate these parameter names on the fly and I don't want them to break anything
I have a question regarding ASP session variables. My assumption was that a session variable has the same lifetime as the session itself: as a consequence, given that closing the browser doesn't terminate the session, the session variable is kept alive until the session expires.But, surprisingly, I've found this to be true for the session variables whose value is set in the global.asa file, but if the value is set in an ..asp script, it appears to be erased from the session object as soon as the browser is closed although the session is still alive. Strange. Is this a bug?What I'd need to know is: how I can make session variables whose value is set in an .asp script persistent as long as the session is alive.
In my GLOBAL.ASA file I'm trying to create a session variable for reference in the various webpages of my site....
Sub Session_OnStart Session("LoggedOn")="Y" End Sub
When referring to Session("LoggedOn") on my various ASP pages, it is coming up as "".
I'm obviously misunderstanding how this works... Can anyone point me the right direction?
Eventually I'll need to access a database and I'm assuming that if I need to connect to that database, that I'll need to create the connection in the Session_OnStart event and destroy the connection in the Session_OnEnd event of the GLOBAL.ASA file.
I need to hold some session variables on an intermediate page for later use . My problem is I dont know Where to store the session command. Do I put it in the head of the page of the form I get the Variable from , do I put it into the response page (I am using The POST method) or Where ?
On the index page of my site the following code creates a unique user id in the form: {B851C038-989D-4BE9-B280-32F6A97FEDEC}
if session("userid") = "" then session("userid") = left(createobject("scriptlet.typelib").guid,38) end if
This is checked in every page to make sure the user has an id with the following code:
if session("userid") = "" then response.redirect "index.asp" end if
When the user has finally finished filling their webcart the userid is posted to the database but for some reason, with about 1 in 5 visitors to the site the database saves an empty field for the userid.
Does anyone know of any issues with session variables or any browser / config that could cause this to happen.
I have just moved hosting companies to Brinkster.com but have been having problems with my applications holding session.
They say they can't guarantee sessions and recomend another method of storing persistant data.
I questioned them on why, only on their servers, my sessions are being reset as often as they are. They said it must be a coding issue. However, I have not had trouble before, with same applications on different or local servers.
So my question is this, what can reset session data? Just a reset of iis?
I'm having problems with carrying variables over from one page to another and then using them in if/then statements. I can carry the variables over fine (because I can print them) but if I try to compare it to a value I pull from a database it acts like the value is null and won't display. I'm not the best at explaining things so here's my code:
I have a website written in asp that uses session variables. On one workstation the session variable always comes back as an empty string, like it doesn't exist. What could cause this? Is there a browser setting or some type of security that can control whether session variables are created?
I have some pages in an asp site. Page one collects some data through a form and posts it to page two. Page two inserts the data into an access database and sets three of them as session variables. Page three is supposed to display those variables. My problem is that page three does not display any variables. All the variables are declared correctly and when i tried displaying them with page 2, they displayed properly but between page 2 and 3, they get lost.
I have an web application framework that uses sessions to maintain a userID and some other variables. If a userID is not present in the session collection, it redirects the user to a login page, assuming their session expired. However, this has been happening seemingly at random on some of our implementations. The configuration is basically the same... IIS 5.0, Win2k, IE6, etc. Also, this happens even when a user goes from screen to screen so it isn't a timeout issue. Is it client-side? Server-side? Is it due to some additional security features added in updates to IE? I don't think we ever had this problem in IE5.5, but I don't have a written history of that.
I’m experiencing a problem regarding Session Variables and/or Cookies. I have developed a web site, part of which is the member’s area (I guess well known to everyone) using ASP code. The problem is that it is functioning perfect on the ISP who is hosting the site but it doesn’t on my local server in the office. In both the cases a Session Variable is set to true (lets named it “SESSecured” ) when a user is authenticated (programmatically using Access Database) and all the rest ASP pages are querying the variable in order to proceed or not. In my office server this variable is always empty each type a new ASP page is loaded. In fact any variable set in any previous stage is empty which made me to investigate further and to found that each ASP page is getting a new SESSION_ID! On the cookies matter, tried to use cookies instead of Session variables and found that no cookies can be created
