Browser doesnt realize download failed

Your "waiting" page could poll the server to know when the file generation is complete. You wouldn't know for sure that the browser started the download but you'd have some confidence. I just had this exact same problem. My solution was to use temporary files since I was generating a bunch of temporary files already. The form is submitted with:. This will cause the load event on the iframe to be fired. Then the wait message is closed and the file download will then start. Tested on IE7 and Firefox.

If you have download a file, which is saved, as opposed to being in the document, there's no way to determine when the download is complete, since it is not in the scope of the current document, but a separate process in the browser. BUT onload does not fire in IE for file downloads like with the attachment header token. Polling the server works, but I dislike the extra complexity. So here is what I do:. But really, if your sites that busy the long running process will starve you of threads anyways.

A quick solution if you only want to display a message or a loader gif until the download dialog is displayed is to put the message in a hidden container and when you click on the button that generate the file to be downloaded you make the container visible. Then use jquery or javascript to catch the focusout event of the button to hide the container that contain the message. If Xmlhttprequest with blob is not an option then you can open your file in new window and check if eny elements get populated in that window body with interval.

Then the server-side overrides this cookie with an earlier expiration age -- the completion of the server process. As soon as the cookie expiration is detected in the JS polling, "Loading You can rely on the browser's cache and trigger second download of the same file when the file is loaded to the cache. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Detect when browser receives file download Ask Question. Asked 12 years, 4 months ago. Active 3 months ago.

Viewed k times. Does anyone have a better idea? Riyaz Khan 1, 7 7 silver badges 21 21 bronze badges. Thanks Eric -- that's good to know. I won't waste any more time with that approach. NET folks. Show 2 more comments. Active Oldest Votes. The client algorithm: Generate a random unique token. Show the "waiting" indicator. Start a timer, and every second or so, look for a cookie named "fileDownloadToken" or whatever you decide. If the cookie exists, and its value matches the token, hide the "waiting" indicator.

If it has a non-empty value, drop a cookie e. David Passmore 6, 4 4 gold badges 43 43 silver badges 68 68 bronze badges. A heads up for others: if document.

For some time I thought the issue was the special 'localhost' domain cookie handling stackoverflow. May be that for others though so worth the read.

Do you think that it will, or cookies restrictions will compromise it? Brilliant - it wouldn't have occurred to me in years that you could include cookies as part of a file download.

Thank you!! As others have pointed out, this solution only solves part of the problem, the waiting for the server to prepare the file time. The other part of the problem, which can be considerable depending on the size of the file and the connection speed, is how long it takes to actually get the whole file on the client. And that is not solved with this solution. Show 16 more comments.

Echilon 9, 28 28 gold badges silver badges bronze badges. This is a simple approach which is ideal for getting rid of a loading overlay for a file download which was triggered using onbeforeunload Thank you. Safari, some IE versions, etc. Chrome and other such browsers auto-download the files where this condition will fail. Lucky that is only by default. It is entirely possible a user of Chrome will specify where downloads should be saved and hence see the dialog box — ESR.

Add a comment. Don't eval code inside setTimeout 'getstatus ', ;. Use the fn directly: setTimeout getstatus, ; — Roko C. Jerzy Gebler Jerzy Gebler 9 9 silver badges 13 13 bronze badges. What if the user clicks the window? The hide is not getting called in my case — Prashant Pimpale. Privacy policy. The Internet Explorer 11 desktop application will be retired and go out of support on June 15, for a list of what's in scope, see the FAQ.

Learn more here. This article provides information about resolving the Couldn't be downloaded error that occurs when you try to download files by using Internet Explorer 9 or a later version. You cannot download files or view files from a website when you connect to the site over HTTPS secure sites by using Internet Explorer 9 or a later version.

Discussion threads can be closed at any time at our discretion. How to tell Microsoft Edge to let you download a file it's blocking You can override SmartScreen and its protections. Matt Elliott.

Disable SmartScreen in Edge You can disable SmartScreen in the Windows Defender Security Center app in total or just for Edge, but for the latter it's faster to do so right within Edge itself, particularly if you are already using Edge.

Update Browsers Usually, when your internet browsers fail to work or not respond after the system update, the best way to solve this problem is to update browsers. Method 2. Run Network Troubleshooter Network troubleshooter is a Windows 10 built-in diagnostic tool which supports to fix internet browser problems in Windows system. Follow to fix the issue now: Type: troubleshooter in Search and open Troubleshooting; Click "Connect to internet" under Network and Internet; The wizard will automatically run and scan your computer with potential networking problems; The wizard will solve all found issues including internet browser errors; When the wizard finishes solving the browser not working problem, restart your computer to keep all changes.

Then you shall be able to use internet browsers properly with ease now. Method 3. Check and fix internal system errors Unknown system errors may also become a reason that block internet browsers from working. Was This Page Helpful?