session-state

问题 I am building a login application in android in which i am hitting a url(with username and password) upto that part it works fine but after that whenever I am hitting a url(once the user is authenticated) , it return nothing(i.e. a error message like please login first). However it works fine in very similar iphone app and on browser. I got somewhere that it is the error of phpSessionId(i.e. the session is destroyed for further request) and If we want our Android application to stay

问题 I'm trying to install berta (v 0.6.3b) and I get this error: Warning: session_start() [function.session-start]: open(/var/php_sessions/sess_a0d6b8422181739d10066fb60cebfe5d, O_RDWR) failed: No such file or directory (2) in /hermes/bosweb/web010/b100/ipg.ellieniemeyercom/engine/_classes/class.bertasecurity.php on line 75 The error seems to happen on line 75 of class.bertasecurity.php (view source code) What is wrong and how can I fix it? 回答1: Make sure that session directory is writable or you

问题 I am creating an ActionResult in ASP.Net MVC to serve images. With Session state enabled, IIS will only handle one request at a time from the same user. (This is true not just in MVC.) Therefore, on a page with multiple images calling back to this Action, only one image request can be handled at a time. It's synchronous. I'd like this image Action to be asynchronous -- I'd like multiple image requests to each execute without needing the previous one to complete. (If the images were just

问题 I could really do with updating a user's session variables from within my HTTPModule, but from what I can see, it isn't possible. UPDATE: My code is currently running inside the OnBeginRequest () event handler. UPDATE: Following advice received so far, I tried adding this to the Init () routine in my HTTPModule: AddHandler context.PreRequestHandlerExecute, AddressOf OnPreRequestHandlerExecute But in my OnPreRequestHandlerExecute routine, the session state is still unavailable! Thanks, and

问题 I have a page 'A'. I create a session variable on this page. This page is then redirected to a function 'A' in a controller 'A' using window.location . I try to access the session variable in the function 'A' using the following line var_dump($request->session->get('variableSetOnPageA')); This returns NULL . Why? I need the 'variableSetOnPageA'. 回答1: You can also get Session variable in Laravel like below in any of your function in Controller file: $value = Session::get('variableSetOnPageA');

问题 Ok, I've got this singleton-like web class which uses session to maintain state. I initially thought I was going to have to manipulate the session variables on each "set" so that the new values were updated in the session. However I tried using it as-is, and somehow, it remembers state. For example, if run this code on one page: UserContext.Current.User.FirstName = "Micah"; And run this code in a different browser tab, FirstName is displayed correctly: Response.Write(UserContext.Current.User

问题 I am working on a website which is API based, client side is being developed in .Net MVC. For exception handling, I am using public void Application_Error(object sender, EventArgs e) { string action = "Index"; Exception exception = Server.GetLastError(); Response.Clear(); HttpException httpException = exception as HttpException; if (httpException != null) { switch (httpException.GetHttpCode()) { case 404: // page not found action = "Error404"; break; default: action = "Index"; break; } //

问题 I read thousand of doc but nothing work for me. 1) What I want : on my server-side I used the following variable : (string)Session["myData"] 2) When I changed the subdomain www.myDomain.com/myPage.aspx OR myDomain.com/myPage.aspx OR myUser.myDomain.com/myPage.aspx My problem : I loose the Session data when I go from one of those domain to another. 3) I want to keep the session-state only with cookie and inproc mode : <sessionState mode="InProc" cookieless="UseCookies" cookieName="myDomain.com

问题 here is the code that can reproduce this issue: @Controller public class FirstController { @RequestMapping(value = "firstpage", method = GET) public String myHander(HttpSession httpSession) { if (httpSession.getAttribute("someClass") == null) { httpSession.setAttribute("someClass", new SomeClass()); } return "firstpage"; } } the first controller puts something in the session if it's not already there. @Controller @SessionAttributes(types = SomeClass.class) public class SecondController {

问题 My application wishes to have: Automatic scalability I want App Engine to spin up new instances of my app when traffic increases When instances become idle, I want App Engine to shut them down Client/server affinity After an initial client->server HTTP request, I want clients to be able to connect to the same appserver, so that the appserver can maintain a bunch of client state State may be updated frequently (in order to support real-time interactions), so memcache+datastore based