I am currently working on Amazon Alexa via the Amazon Web Developer Console, and they have added a new "personalization" feature that I dont need. It is not enabled for this skill, and I dont intend to do so. Nevertheless, the viewing window for this feature takes up more than half of my screen in the testing window, and I cannot remove it, nor scroll it out of view, which leads to me being unable to properly view the important parts of the testing page, the Skill IO and the display.
Has anyone had this problem? How can I get rid of this personalization window
Screenshot
Terrible design, you can't for now (unless manually removing it on your browser).
Submit a feedback on the page (bottom left) so they will be aware and fix it soon hopefully:
My C++ application is using a web browser (IE) control. I need to detect when the user clicks a button on a specific web page (using the element ID of that button).
How can I do this? I already have an event sink implemented, but I do not know how to catch mouse click on DOM elements.
The event you are looking for is probably related to:
onclick event
But whether this is accessible from the MS IE API from C++ via EventSinks, I don't know.
Other Round-About Way to Get Click Information to Your C++ Code
I am not an expert on it, but companies like UserZoom, analyze the information by inserting Javascript via a plug-in to the web browser. Here is a quote from their FAQ of how they collect the click-streams:
UserZoom FAQ
Data Collection & Tracking
What type of information is UserZoom
capable of tracking during the tasks?
With the plug-in version or non plug-in with JavaScript tracking code,
UserZoom can track participants’ navigation paths as well as where
participants have clicked on pages throughout the tasks (heatmaps).
With the non plug-in version, navigation paths and participant clicks
cannot be captured.
Now with this knowledge, go find a javascript library that can get the clicks and the document object model info.
Google Search: "how to get where the user clicked element in javascript"
How to get the target element when clicked?
StackOverflow: JavaScript: Get clicked element
Then you need to insert that bit of javascript into the webpages into the browser the user is using.
Adding Javascript with an add-on/extension/plugin in Firefox and Chrome is relatively easy, I've heard, but for IE, I think you have your work cut out for you to create the add-on in IE. After much searching I found this:
Inject HTML and JavaScript into an existing page with BHO using MS Visual Studio 2010 and C#
And lastly, get that information out of the javascript and into your code using JSON or AJAX and setting up a local webserver to receive it:
Google Search: receive ajax c++
Jquery Ajax Calling Functions
AJAX and the C++ Programmer
Hopefully that information gives you a starting point. Good luck.
Some pages in my app allow users to click a hyperlink to launch the external browser via a WebBrowserHelper.
I'm carefully saving the app state in OnNavigatedFrom and restoring it in OnNavigatedTo, but when the user navigates back from the web browser into my app, the app hangs, then crashes.
I've carefully followed the great blog post on the Windows Team Blog, but can also reproduce the bug using the provided code there (just add a WebBrowserTask to one of the button click events on the DetailsPage; or in fact a send SMS task).
Can anyone else confirm this bug, or perhaps point out something special that needs to be done to overcome it?
Whoops! Yes it turns out in most cases you just need to resume the debugger to have the app come back to life.
However in my case there is also a bug in my own code. As usual.
I'm working on a software that I would like to offer for free in charge with advertisement banners inside the application. Something like the banners in Spotify or the banner in the MS Live Messenger Contact List. Something like the iAd system that integrates in iOS-applications.
Are there any solution for this? I'm programming a multi platform C++ Qt-application. Of course I can have a web browser frame and use a web-based advertising system, but that would be very easy to block for the user. Therefore I would prefer a system that also would work offline in some way.
As you all have pointed on; it's very difficult to imagine a system that will run even without a network connection. As I mentioned in the question, the best solution would be to have a WebView and depend on the network. And I think so too, but I was interested IF there was something geneous solution out there that I couldn't find.
In addition I think I can display a banner for the company or something like that when there are no connection. My application does not need Internet connection for any other functions, so it would be very easy to click "no" when the windows firewall asks for permissions for the program.
But I still want the advertisement to be annoying enough to give the paying users a good advantage. (I personally hates other programs doing so, and the alternative for me is to release the software Open Source, but I think I have a good idea, and if I ever finish and release something, I would like to see if it is possible to get any money out of it.)
Doesn't QT have something like a KHTML webbrowser control ?
Then you could simply embedd a web-page with a google add in a HTML page.
I suggest offline banners as well. Just you should organize a smart mechanizm in order to have your banners in a safe place, because user can just find the banner folder, and delete all banners and put there just a blank image with a fixed color and your ads are done :).
Also you should update the banner folder content whenewer the user has an internet connection and you should do that in background! This is the main idea.
If there are improvements of this idea, I would like to discuss with great pleasure as this question interrests me too!
We have an ASP.NET application that uses Forms Auth. When users log in, a session ID cookie and a Forms Auth ticket (stored as a cookie) are generated. These are session cookies, not permanent cookies. It is intentional and desirable that when the browser closes, the user is effectively logged out.
Once a user logs in, a new window is popped up using window.open('location here');. The page that is opened is effectively the workspace the user works in throughout the rest of their session. From this page, other pop-ups are also used.
Lately, we've had a number of customers (all using latest versions of IE8) complaining that the when they log in, the initial pop-up takes them back to the log in screen rather than their homepage. Alternately, users can sometimes log in, get to the homepage (which again, is in a new pop up window), and it all seems fine, until any additional pop-ups are created, where it starts redirecting them to the log in screen again.
In attempting to troubleshoot the issue, I've used good old Fiddler. When the problem starts manifesting, I've noticed that the browser is not sending up the ASP.NET session ID session cookie OR the Forms Auth ticket session cookie, even though the response to the log in POST clearly pushes down those cookies.
What's more strange is if I CTRL+N to open a new window from the popped-up window that is missing the session cookies, then manually type in the URL to the home page, those cookies magically appear again. However, subsequent window.open(); calls will continue to be broken, not sending the session cookies and taking the user to the log in screen.
It's important to note that sometimes, for seemingly no good reason, those same users can suddenly log in and work normally for a while, then it goes back to broken.
Now, I've ensured that there are no browser add-ons, plug-ins, toolbars, etc. are running. I've added our site as a trusted site and dropped the security settings to Low, I've modified the Cookie Privacy policy to "accept all" and even disabled automatic policy settings, manually forcing it to accept everything and include session cookies. Nothing appears to affect it.
Also note the web application resides on a single server. There is no load balancing, web gardens, server farms, clusters, etc. The server does reside behind an ISA server, but other than that it's pretty straight forward.
I've been searching around for days and haven't found anything actionable. Heck, sometimes I can't even reproduce it reliably. I have found a few references to people having this same problem, but they seem to be referencing an issue that was allegedly fixed in a beta or RC release (example: IE8 loses cookies when opening a new window after a redirect). These are release versions of IE, with up-to-date patches.
I'm aware that I can try to set permanent cookies instead of session cookies. However, this has drastic security implications for our application.
Update
It seems that the problem automagically goes away when the user is added as a Local Administrator on the machine. Only time will tell if this change permanently (and positively) affects this problem.
Time to bust out ProcMon and see if there is a resource access problem.
Update #2
It seems there are multiple angles to what appears to be a singular problem. I reported long ago that making the user a local administrator seemed to help. And it did, for a number of users. Of course, that's not really a solution, but it did let us hobble along.
Then more users started reporting the issue, and the admin fix was not helping. The users seemed to be mostly Win7, but Vista was also affected. They also seemed to mostly be 64-bit installations.
Setting the TabProcGrowth to 0 or 1 (either worked) as suggested by some members below seems to have largely addressed the issue. So, I'm going to move my accepted answer to the first person that suggested that, as it has had significantly more impact.
This has been an incredibly frustrating issue to attempt to solve, since it is difficult to reproduce and often occurs with users that I do not have direct communication with, or by the time I get to them it doesn't appear to be working. All I can say is something is not right with the session merging feature, but I don't have much data to feed to Microsoft to find a permanent fix.
This is 'new' functionality in IE8!
Checkj out the IE8 blog below to read about it.
http://blogs.msdn.com/askie/archive/2009/03/09/opening-a-new-tab-may-launch-a-new-process-with-internet-explorer-8-0.aspx
IE8 can use multiple processes for handling an x number of IE windows. When you cross a process space, you loose your cookies (Asp.Net session ID seems to be retained over this process boundry).
I personally think it's broken or a bug. As we know, when browing to the 'same domain target' cookies should be maintained and resent. That IE8 has different processing behavior for security.. Great! that it is behaving badly and 'drops cookies even if going to the same target domain in another window' is just a bug in my view.
You can modify the number of processes IE8 uses through the internet explorer options ehh.. modifying a registry setting!!!!!! (this is what makes it a bug in my view. IE providing a UI to modify these settings would make it 'enterprise level acceptable'.
Regard,
Marvin Smit
There are multiple possibilities behind this -
UAC & Vista (Had to crop up!!). Specifically, look for protected mode behavior.
This could be an actual problem with the Session Merging feature in IE8. More so because opening a new window via the Ctrl+N shortcut causes the cookies to be magically sent in your case.
An issue with an older build of IE (I know you have stated that your customers are using the latest build). You might want to check the details available at Microsoft Connect for bug IDs 408806 and 392032.
We solved this problem by changing the "Set tab process growth" to 0.
Although, we didn't have protected mode turned on and the zone was "Intranet". Evidently this is a problem/bug with Windows 7 64Bit as others have stated.
This page (#4) lead me to the solution: http://blog.httpwatch.com/2009/04/07/seven-things-you-should-known-about-ie-8/
Near as I can tell, another change to cookies across tabs just went live in this security update from November 12, 2013 that is breaking functionality in our app in all versions of IE. We're doing OpenID auth in a popup window so as to not have to redirect the user away from the page they were browsing when they first clicked the Login link. The session cookie for the login is correctly being sent down in the request in the popup window, but it never gets seen by the main browser window, so the next request to the server doesn't have that session cookie on it like it should, and thus logging in never actually works.
Does anyone have any possible solutions to this?
We had this problem on IE6,7 and 8 .The scenario is parent window(1) opens a modal window(2),modal window has a link to a non-modal window (3). I used to get a different session Id in the 3rd window.
Workaround mentioned here fixed the issue http://support.microsoft.com/kb/831678
Since IE8 we (and our customers) are also experiencing the same issue. We have an asp service for creating forms. This application uses new windows for adding elements or managing user accounts e.g. Randomly (when opening a new window), the application doesn't get the required session id for authentication allong with other 'permanent' cookies. Hence, the session id is a temporary cookie. Most of the time it goes well, but other times the session is broken every time a new window is opened. We have to advise our customers to close all IE windows and start over again.
As a web developer I use IE extensively. Personally, I am not experiencing the above issue. But I think a related one. A few times a day IE totally hangs (does not respond anymore) when opening a new window. When I kill a certain IE process using the task manager, IE starts responding again. But in most cases it's better to start all over with a clean new instance of IE. For this reason I just kill the process with the least ram usage which causes all IE processes to quit.
Microsoft saying these issues/bugs are squashed in the final version does not give me trust of their effort solving the issue still be experienced.
I also found a workable fix for this problem. There seems to be a problem with how IE8 handles opening servlets in another window with a relative path such as /test. It seems to be opening a new session as well as a new window. Our workable fix is that instead of opening a new window with a relative path, we just used a jsp page. So when we navigate to a URL, we do not navigate to /test anymore.We navigate to a specific file. In the jsp file, we forward the request to the relative path. This seems to work, which is kind of awkward, since the only difference is that we are placing a specific file in between.
I hope this helps.
I know this problem since IE 5, so I only use session's variables in modal pop-up windows...
When I open a non-modal pop-up window, I replace all session's variables with ASP.NET cache and new object collections...
But it's very tiresome!
Other browsers (i.e. Firefox) don't have this problem...
I believe this is actually a bug in IE; I have reported it here to see what feedback I get: http://social.msdn.microsoft.com/Forums/en-US/83bb3b91-1c1f-4d51-9281-9bc5f51d3640/log-in-fails-cookie-is-not-sent-to-originating-tab?forum=iewebdevelopment
I have a similar, though not identical problem. We load a webpage that opens a popup with window.open() into an IE browser control. On machines that have either IE6 and IE8, the popup window is always assigned a new SessionID by ASP when launched from the control. However, when launched from a normal browser (IE or Firefox), the popup window gets the existing SessionID.
I can see when launching from the control that a new iexplore.exe process is spawned; thus the session loss behavior makes sense given what has been mentioned about in-memory cookies not being carried over to the new process.
I'm still trying to figure out a workaround myself ...
Update
Figured out a workable fix! It is possible to subclass SessionIDManager and specify that this class should be used instead of the default (<sessionState sessionIDManagerType="..."> in Web.config). The subclass can look for a query parameter containing the existing session id in an override of CreateSessionID(), and return it if found. This essentially allows a page to request being "merged" into an existing session it has knowledge of.
The call to window.open() then simply needs that query parameter specified in its URL.
Haw-Bin
Had a similar problem with PHP5 and IE8. When opening one certain popup window in Javascript with window.open, IE8 lost the session cookie and forced the user to login agan.
Meanwhile, other popup windows worked OK.
The culprit turned out to be an image tag. The template system generates image src = values dynamically and a missing image resulted in an image tag with an empty src clause (
I supect this has something to do with IE interpreting the empty src-tag as an insecure URL and isolating the session in the popup without informing the user.
I was running into a similar issue with using session variables to pass values to a pop-up window. I just ended up writing the values to a persistent cookie and then reading the cookie in the popup window. This may not work with the issue you were having with forms authentication, but if are just using session variables to pass some values to a window in IE8, persistent cookies seems to have worked for me.
edit: see also this thread
You Can Also Use the LocalStoprage method to reset the value in parent window.
localStorage("Key")="Value";//Javascript