session-variables

View php session variables

由 若如初见. 提交于 2019-12-18 11:17:24
问题 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? 回答1: 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

Set session variable in laravel

由 ﹥＞﹥吖頭↗ 提交于 2019-12-18 10:29:46
问题 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

codeigniter sess_destroy() not working properly,what m i doing wrong?

由 丶灬走出姿态 提交于 2019-12-18 07:44:51
问题 I am a newbie in codeigniter. I am using an an login form to login as an admin. When the admin logs in with the correct user name and password s/he is directed to the home page with a session variable.and then if he clicks the log out button the session is supposed to be destroyed and redirect the user to log in page i.e log in form page. The 1st controller is admin: <?php class Admin extends CI_Controller { function index() { $data['main_content'] = 'admin/log_in'; $this -> load -> view(

Making $_SESSION available in controllers

由 笑着哭i 提交于 2019-12-18 07:17:12
问题 I'm trying to make the $_SESSION global available within the controllers of my framework written from scratch. It's not quite MVC, the presentation layer consists of two parent classes with multiple child classes. Without going into great detail, my views are rendered in class Template class Template{ protected $_controller; protected $_action; function __construct($controller,$action) { $this->_controller = $controller; $this->_action = $action; } function render(){ if (file_exists(APP_ROOT

Problem with session attributes in JSP EL using Spring MVC

由 做~自己de王妃 提交于 2019-12-18 04:11:36
问题 I'm trying to show a session attribute "userSession" in a jsp page using JSP EL, but it returns null (case 1). Request attributes are shown properly in EL expressions though. Using java scriptlet instead, behaves as shown in cases 2 and 3: <c:out value="${userSession}"/> \\Returns null <c:out value='<%=request.getSession().getAttribute("userSession")%>'/> \\Works fine - returns session attribute <c:out value='<%=session.getAttribute("userSession")%>'/> \\Throws exception: cannot find variable

What is the difference between these two HttpContext.Current.Session and Session - asp.net 4.0

由 别来无恙 提交于 2019-12-18 03:05:12
问题 What is the difference between these 2 piece of codes. HttpContext.Current.Session["myvariable"] Session["myvariable"] asp.net 4.0 and C# 4.0 回答1: They're effectively the same, in that they will access the same Session data. The reason you can call Session in your code-behind is because ASP.Net pages by default extend the System.Web.UI.Page type. This has a Session public property. If you look at the code for this in Reflector you can see that it just calls HttpContext.Current.Session itself

Where are the session variables saved?

由 纵饮孤独 提交于 2019-12-18 01:26:07
问题 Where exactly are session variables saved? Cookies? Server memory? Again where are Application variables saved? 回答1: Variables put into Session are stored wherever the configured SessionStateProvider is configured to store them. The default SessionStateProvider uses what's referred to as In Process ( InProc ) Session and the storage location for this is in server memory, inside the memory space of the ASP.NET worker process. You can configure your own SessionStateProvider to store Session

How to insert javascript value into the php session variable

由 最后都变了- 提交于 2019-12-17 21:31:50
问题 I want to insert javascript value into the php session variable but inside the javascript function. Here is what I have tried and it is not working: function languageChange() { var lang = $('#websites1 option:selected').val(); <?php $_SESSION['SESS_LANGUAGE']?> = lang; alert(<?php echo $_SESSION['SESS_LANGUAGE']?>); } 回答1: You cannot access it directly (the way you are doing). However, it can be done using AJAX. Here is the perfectly working solution. Here is the HTML: <!DOCTYPE html PUBLIC "

Session object changes when object is updated in C#

由 狂风中的少年 提交于 2019-12-17 20:13:11
问题 I have this really weird problem and I'm sure I'm missing something obvious here. I have these two lines: HttpContext.Current.Session[listModelType + "ListModel"] = listModel; listModel.ProductRows = new Collection<ProductRow>(listModel.ProductRows.Where(r => r.ParentRowId == 0).ToList()); After the second line is executed my session object is updated as well (according to "Watch" in Visual Studio) What am I missing here? I have tried int i = 0; HttpContext.Current.Session["i"] = i; i++; and

ASP.NET removing an item from Session?

由 ☆樱花仙子☆ 提交于 2019-12-17 17:55:10
问题 Which method is preferred? Session.Remove("foo"); Session["foo"] = null; Is there a difference? 回答1: Is there a difference? There is. Session.Remove(key) deletes the entry (both key & value) from the dictionary while Session[key] = null assigns a value (which happens to be null) to a key. After the former call, the key won't appear in the Session#Keys collection. But after the latter, the key can still be found in the key collection. 回答2: I know this is old thread but definitely stick with
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