Net pages contain a default reference to the system. If a user isnt logged in, i redirect to the login page b in this scenario. Nov 20, 2007 i cant seem to get flash to load the file through my generic handler. It seems like you want to prevent cross site request forgery by relying on referrer but its not proof so in case you get a null referrer or not matching the trusted domain then ask user for authorization again. Internet explorer will submit an empty referer best solution use a header redirect. I need to read the previous page url when the user reaches the destination page. Nov 24, 2010 web forms cant find dynamic buttons postback in page. Otherwise, if the request is redirected to a page be it from the current web site or a different web site using response. Urlreferrer comes out to be nothing, when a user hits a button on a html page which only have this.
As i told after long rnd i click on solution on my mind i just elaborate the things with code. Safari, opera and firefox will set the referer to the current page bad. Net or razor to find the source location of the user. Urlreferrer is null if there is no referrer, which makes your reference to request. If im not using ajax, it works as expected, with the previous page in urlreferrer. We had a reliable website for over a year, up until about 6 months ago, using ie6 browser, where request. How would i determine the page sending the user to the new. My internet explorer 8 not working properly and it is affecting other programs on my computer, i have tried uninstalling it and reinstalling over but it is not uninstalling i keep getting message that a file cant be found to copy please help me. Urlreferrer not the referrer ive got a user control on every page that is used to log a user in. Find answers to aspx page redirect based on referrer url from the expert community at experts exchange. Just copy and paste the below function in js file and call that function. The problem which happens with xp clients is that sometimes the request. Request urlreferrer hi, for some reason i can not get the urlreferrer to do right. Windows xp pro sp2 also tried sp1 ie and firefox nortan internet security 2005 here is what the privacy log looks like.
Urlreferrer set to nothing when i click enter in the. Urlreferrer is null when the handler is called from flash in firefox. Urlreferrer is null in firefox the sitepoint forums. After login, i would like to return them to the page they were requesting before they were forced to log in. I can not open more than one ie windows to full screen. Urlreferrer is null in firefox, but not chrome or ie 1. But, when i try and access it when debugging from internet explorer, it returns null. If i have page a the page the user wants to view redirect to page b the login page, the request. Okay, so in visual studio, i was able to determine that page. Ill cover the following topics in the code samples below. Urlreferrer and nortan internet security 2005 browser refresh forgets the original request. But you only get a referrer if the navigation from one site to another is the result of a mouseclick, i. Transmitfile when i refresh the page the referrerurl is null which results in the session expired redirection. When i used the watch i saw that there is no key by the name of btnshoppingcart in either request.
Urlreferrer to a database stored procedure that returns the. Urlreferrer only if the current request is initiated by clicking on a link at the current web application. I check whether the referrerurl is null and redirect to a session expired page if it is null. This routine was working ok, until we created a ssl certificate on the server. You could use the urlreferrer property of the current request. Urlreferrer null only in ie hi, i have an app that uses a navigation page to work out the next page to be displayed to the user. Other ie in new windows would not respond to f11 or any of the full screen command. Urlreferrer is null in firefox, but not chrome or ie. Gets information about the url of the clients previous request that linked to the current url. I know that dynamic buttons and buttons in general dont use a typical postback and they post through the page. I was looking for a consistent way to be able to know the url a user was coming from when loading a page.
Urlreferrer is null when using ajax update panel in the first page. Urlreferrer comes out to be nothing, when a user hits a button on a html page which only have this button, on this buttons onclick javascript event i have used location. The urlreferrer is null when there is no referrer header in the request or when the referrer header is present in the request but does not parse to a valid uri. Urlreferrer is null how to set urlreferrer feb 15, 2011. Aspx page redirect based on referrer url solutions. Looks like you are attempting to create a friendly ui where someone browses to a given page that requires them to be logged on. I need to use this property in one of my pages to see where the user is coming from. Gets information about the url of the clients previous request that linked to the current url which means this urlreferrer is collected from the client side browser, so, if you use response. I tested it ok on intranet and internet with win2k clients.
Urlreferrer contained the web page name from where the call was made to current page. Absolutepath a property on a null object throw a null reference exception. Sorry for the long post, ill try format it so its easy to read explanation of what im doing explanation of problems im facing request. If they open the page directly, without navigating to it from some other page, the urlreferer will be null. Is there any parameter that i must configure in the ssl certificate to allow checking of the referer.
Hi, i have an app that uses a navigation page to work out the next page to be displayed to the user. The following code example displays the value of two properties of the url that referred the client to the current application. Firefox and internet explorer will submit an empty referer javascript redirect good. Urlreferrer to a database stored procedure that returns the name of the next page for. The url referrer returns a value only when the user reaches the current page through a link from the previous page. Using the latest version, i am using the navigateurl property of the radtoolbarbutton, which does redict the user to the location a relative path in the same web site, but the request. Urlreferrer to a database stored procedure that returns the name of the next page for that particular user. Urlreferrer when param sent to page with post method.
Internet explorer does not send referers on javascript document. I use it to keep a linkstack of all pages visited on the app to let the user surf thru pages the ie toolbar is not visible. The following changes are required to solve this problems. To get a querystring value from the previous pages url aka.
It was working in some instances, and was coming up null in other instances, i wasnt sure exactly what causing the null value so i did a little research. Urlreferrer is null which is not in ie9 or firefox or chrome. I cant seem to get flash to load the file through my generic handler. Ie 11 send urlreferrer null, when i use post query. I have a website that checks for the correct referer and it was working fine until we implemented and ssl certificate s. It works fine in firefox and returns me the correct value. How to get domain name and folder name from client url request. Urlreferrer is that if i comment out the lines using request. But since ie8 has security restrictions, it gives request. For this i have to check the session of user logged in and urlreferrer in every page load. Now, when we make the redirection from the site everything is fine, but if the redirection is made using the s website, the request.
However, if i tried to run ie in no add on mode it will full screen fine in multiple windows. I am developing a confidential web application and i want to restrict user to copy paste the link in to new tab. If previous url current url then ok else nok endif with this code i am able to detect if the user is accesing to my site with an html file stored on. Urlreferrer because it is not 100% correct way as there are many ways that urlreferrer can be blocked by browser or by some antivirus or etc, so i cannot use urlreferrer on my webpage to check from where this page is opened up. Ie 11 would not open to full screen in multiple windows. My problem is if the window is with no menubar, status or toolbar, urlreferrer is null if not, urlreferrer has the previous pages url. Urlreferrer property of the page, and thought hey, this is exactly what i need. You can help protect yourself from scammers by verifying that the contact is a microsoft agent or microsoft employee and that the phone number is an official microsoft global customer service number. Urlreferrer would mean the above cases would be null. Is it better to discard the invalid data based on the w3c spec by using request. Im using a swf file on my website that takes an xml file as input via the querystring.
Urlreferrer equal null when redirecting from ajax update panel hi, i am redirecting a user from one page to another. If your user hits your page via a browser favorite, the urlreferrer will be null triggering a runtime exception as you try to use. When a page is finished with and the user clicks proceed, the page redirects to my navigation page which sends the request. Tech support scams are an industrywide issue where scammers trick you into paying for unnecessary technical support services. When i browse the same page with internet explorer 8 and click on the same input request. Url referrer is null in ie6 and ie7 solutions experts exchange. Ive found that urlreferrer is null if im using ajax to call response.