session-variables

I need to provide data for google APIs table... so I'll send it from servlet to JSP but how can I access this data in "googles" javascript? I'll provide sample of another JS - very simple one - just to let me learn how to make what topic says <script> function showTable() { <% Object obj = session.getAttribute("list"); List<String> list = new ArrayList<String>(); int size = 0; if (obj != null) { list = (ArrayList<String>) obj; size = (Integer) session.getAttribute("size"); } for (int i = 0 ; i < size ; i++) { String value = list.get(i); %> alert('<%= i %> = <%= value %> '); <% } %> } </script>

I expect that if controller has attribute SessionStateBehavior.ReadOnly then I can't change session variables inside this controller but I can change values. I try this code [SessionState(System.Web.SessionState.SessionStateBehavior.ReadOnly)] public class GLobalController : Controller { public ActionResult Index() { Session["xxx"] = DateTime.Now.ToString(); return View(); } turnhose see Writing to a read only session in MVC 3+ That post claims the behavior is inconsistent. I am definitely able to write to Session in Controllers using ReadOnly. I Would treat it like this: Required means you

I'm setting up a very basic demo of SQL Server Session State, but am having some trouble getting it working. I'm trying to test this out locally running Windows 7 with IIS 7.5 and SQL Server 2008 R2. Ultimately, I need a way to track the number of users logged into a system that is load-balanced between a few different web servers. So I need to update a session variable (stored in SQL) every time a user logs in or out. So the session ID could always be different. Is this possible? Here's what I've done so far: Created two new sites in IIS (Site1 and Site2) Created two new Web Application

I switched servers recently, and now my home page won't work. It gives the following text: Warning: session_start() [function.session-start]: open(/var/lib/php/session/sess_eqbchncji8kj22f0iqa9g3v7u2, O_RDWR) failed: Permission denied (13) in /var/www/vhosts/alt.alternativedc.com/httpdocs/index.php on line 6 Warning: Unknown: open(/var/lib/php/session/sess_eqbchncji8kj22f0iqa9g3v7u2, O_RDWR) failed: Permission denied (13) in Unknown on line 0 Warning: Unknown: Failed to write session data (files). Please verify that the current setting of session.save_path is correct (/var/lib/php/session) in

Not sure if this belongs here or at webapps... please move if appropriate. I don't even know if such a thing is possible, but is there an extension or add-on for either Firefox or Chrome that would let me view all my PHP session variables the way there are extensions that let you view cookies? Cookies are available on the client-side, so they can be seen from the browser. On the other hand, session data is stored on the server , and never sent to the client (except you write some code to do just that, of course) . To dump the content of a variable, like $_SESSION , you can use the var_dump()

I would like to set a variable in the session using laravel this way Session::set('variableName')=$value; but the problem is that I don't know where to put this code, 'cause I would like to set it for one time (when the guest visite the home page or any other page)? The main idea is to use a global variable to use it in all application controllers, I heared about something related to configuration variables but I'm not sure if it will be a good Idea to use config variables or only the session? Thanks The correct syntax for this is... Session::set('variableName', $value); To get the variable,