Firing Off Some Url Requests (GET) After Page Load
Jan 14, 2011
After a user logs off from our web-site we need to fire off some HTTP requests to 2-3 other external urls (we don't need a response from these btw).
The url request must be performed on the client as the requests will cause a log-off to be performed on these external sites on the users current session.
The only way I thought that this could be achieved would be to render some invisible iframes and set the url to each of them so that when the page loads the requests will be executed.
Is there another way this could be achieved? The above solution seems a bit hacky.
I have a .net web application in a load balanced environment over 3 servers. The load balancing is done with a load balancer. My site is [URL]with serveral javascript files such as [URL]
Is it possible to set it up that when request goes to server1 for [URL] then all javascript, css requests also go to server1, server2 or server3? Is there any web.config configuration that can be put in place to handle this?
I'm sure this is an easy one, but when I'm not using a code behind, I can get the Literal to change to my default text, but when I am using the code behind to insert my code, it's acting as if the Page Load event doesn't fire off, and the default text ofText to display2 is still shown, when it should show test. Can anyone show me what I've done wrong?
I have a page with some updatepanels and som jquery code. Within an updatepanel, I have some dropdownlists that are filled bases on its precedenting. Basic.
On other browser it works very well, but in IE the postback is fired twice, and my application doesn't works properly.
If i remove soem jquery scripts, it works well. But I can't see any explanation for that and I can't remove jquery code.
The jquery code dos a datepícker, autcomplete, inputmask and some calculation.
now a days i'm working on my project. In project there is a aspx page which is binded with a masterpage, the problem is that when i run the project in debugging mode i found that page load event of a page is firing two times instead of one along with masterpage page's page load event. This is crreating a problem in filling a grid. I searched through the internet for this problem some says that it may happen if u have any image whose src="" or due to some bad HTML's on page .But i've gone through the page it does not contain any image whose src="" .
I have a page with in a master page. This page has a user control with a text box and a button. I also have another button on the page. As the page first loads the button_click event on both the controls does not fire when clicking the buttons. I also have an event on the enter key on the text box. This event fires which causes a post back. After post back now my button_click event fire. The button_click event does not fire on the first page_load.
I am using forms authentication, and a session object to hold user information once the user is authenticated.
I am able to login and log out. I am able to log in and use the "remember me" functionality of the forms authentication.
When attempting to test the "remember me" functionality, the master page load event contains code to check the forms authentication & remember me, and retrieve user info from the database to automatically log the user in. This fires correctly, and the screens all load with the user successfuly logged in, and the users info is successfully stored in a session object.
Without touching anything on the screen, a moment passes and then the master page load event spontaneously fires again, Page.User.Identity.Name still contains the user name, however the session variable is now null, and throws an error.If I tell it to run past this error, it does, and the application continues to function normally, withthe session variables set correctly.
Its almost as if that second firing is ina different session, or something.
I have no problem posting code, but I have a profile class holding / handling the session communication, etc so it is a bit cumbersome.
I have a DetailsView control bound to an ObjectDataSource within a User Control (.ascx). It appears that the DetailsView.OnDataBound event is being fired on every page load or postback.
I do not see this behavior with a similiar DetailsView directly placed on an aspx page.
I am also facing some issues with Back Button of Internet Browser as well. Actully Page Load event of my page is not firing when i click on Back Button of Internet.
What's the simplest and most effective way to selectively redirect HTTP requests to your ASP.NET page to its HTTPS equivalent? For example, if my page site URL is [URL], I want to redirect some (or all) page requests to [URL] What's the easiest way to do that?
I then use .RenderControl on both rblQuestion and rfvQuestion, concatenate into a string then use the HTML String to populate a PlaceHolder.
This seems to work fine, all appears as expected apart from the RequiredFieldValidator - I get a red asterix (My ErrorMessage) next to each RadioButtonList - But this appears as soon as the page loads, not on a post/button click.
I have implemented a custom ErrorController with NoAccess Action returning the View "~/Error/NoAccess" (not inside the Shared folder).
I have also modified the web.config file and add a custom error "<error statusCode="403" redirect="~/Error/NoAccess" />" node.
Each time i enter to an anauthorized page, i get redirected to the logon page (even though i am already logged on). I would to modify the default asp.net mvc authorization functionality and each time a user tries to enter a page that is not authorized to get an "NoAccess" page instead of redirecting to the login page.
I am using 2 combobox , In form_load event i am loading the combobox using dataset and In selectedIndexChanged event of the combobx1 we have to load combobox2
I am having a problem that when i load the form, combobox selectedIndexChanged event is firing automatically So how can i avoid this.
I understand that if it's a web application then IsPostBack method will be useful, but what to do as it's a windows (desktop) application.
I hv Declared two Master page one Is Base and Derived.. Base Page Load is working but when i hv written load controls in Derived Page Load Using C# it's not working..
When I open my page in Chrome and use the Resource Tracker, at the bottom of the list of requests, there are two GET requests to the aspx file. They take about 2 seconds each. Each request also causes a warning:
Resource interpreted as image but transferred with MIME type text/html.
why a page may be requesting itself, and why it is trying to use it as an image?
I have a aspx page to do asynchronous calls. The page gets data from the database(spends 30 seconds in the stored procedure) and then returns the results to the client. This is done through a jquery post.
The problem is that while it does the stored procedure for 30 seconds, the rest of my site can't make any requests.
I have <%@ Page Async="true" AsyncTimeout="600" Language="C#"... in the .aspx
I'm trying to make an application that can host multiple ecommerce front ends, so I need to figure out how to route all requests to one class which then parses templates and handles all output.
So my question is then how do I route all requests to one class?
In PHP I would use mod_rewrite and have all requests go to index.php and add "main = new MainClass();", but I have no idea on how to achieve this with ASP.NET
The MVC framework isn't what I'm looking for, since I will host several domains with one system.
I am using swfupload to upload files on a website, the problem that every time the user open the page which contains the upload button, the page loads completely then the flash file start loading from scratch every time the user visit the page with no cache. Is there a way to preload and cache .swf files in my asp.net page?
I have to test my asp.net web application for performance when there are simultaneous requests for the web site in my developer machine before deploy in production. How can I achieve this using Visual Studio?.(without using third party tools preferably Visual studio 2010 professional edition
I'm creating a page that makes multiple AJAX form posts without a page refresh.
I would like to use the ASP.NET MVC HTML.AntiForgeryToken() helper to secure the form against CSRF attacks. I think that each form on the page can share the same token, but will it allow multiple requests with the same token? If not is there a way to get a new token or some other way to secure the forms?
in Telerik ASP.NET MVC TabStrip, I want the page to remember which tab was selected last and persist the selection through multiple page requests.
What I have is a partial view that shows in multiple pages and it contains the TabStrip. With SelectedIndex the set tab always get selected, which nullifies user's selection.
I am trying to create a progress bar for page load as it takes long to load. I need help to resolve jscript error 'null' is null or not an object on line $get("btn").click();
