24175 2009-02-25 16:08:26 -0800 URL Redirect Loses Fragment 2019-04-23 02:38:25 -0700 1 1 1 Unclassified WebKit Page Loading 528+ (Nightly build) Mac OS X 10.5 RESOLVED INVALID https://bugs.webkit.org/show_bug.cgi?id=158420 InRadar P2 Normal --- 1 aspb webkit-unassigned ap bdavidson becky.conning+webkit-bugzilla beidson ccouzens ddkilzer fishd hartman.wiki ian jberlin julian.reschke karens kldavis4 matt.eglin matt mihaip mrowe nlundqu rakuco restuta8 tgerlach thierry.allardsaintalbin oldest_to_newest 111066 0 aspb 2009-02-25 16:08:26 -0800 When following a redirect from a server (301 & 302, possibly others), any fragment on the URL is dropped. For example, if example.com/old redirects to example.com/new, then attempting to load example.com/old#anchor will load example.com/new, while other browsers (FireFox 3 and Chrome confirmed, possibly others) will load example.com/new#anchor instead. This happens with Safari 3.2 (Mac), Safari 4.0 Beta (Mac), and the latest nightly build of WebKit (Mac). This seems to be the same as a KHTML bug reported in 2003 at http://bugs.kde.org/show_bug.cgi?id=57819 which is currently unreachable, but cached at http://74.125.95.132/search?q=cache:5VU5AvOFt64J:bugs.kde.org/show_bug.cgi%3Fid%3D57819+anchor+redirect+preserve&hl=en&ct=clnk&cd=1&gl=us&client=safari The bug history there mentions an example URL of http://test.confuego.org/57819#c13 which redirects to the bug description itself (dropping #c13 under Safari). 111067 1 mrowe 2009-02-25 16:14:53 -0800 Do you happen to have a URL that reproduces this behaviour that can be used for testing? 111068 2 mrowe 2009-02-25 16:15:05 -0800 <rdar://problem/6623841> 111228 3 ap 2009-02-26 10:52:09 -0800 The URL is mentioned above, it's <http://test.confuego.org/57819#c13>. 114644 4 ap 2009-03-21 04:21:58 -0700 *** Bug 24701 has been marked as a duplicate of this bug. *** 122886 5 30621 matt 2009-05-23 14:09:15 -0700 Created attachment 30621 Keep the anchor from the last URL when encountering a server redirect 122888 6 matt 2009-05-23 14:23:47 -0700 The attached patch applies to trunk@44087 and produces the expected result with the above test url. Alternatively this change could be moved somewhere higher up in the stack like MainResourceLoader::willSendRequest. 122920 7 ap 2009-05-24 00:44:59 -0700 Would you be willing to submit a patch with layout tests and a ChangeLog for review? See <http://webkit.org/coding/contributing.html>. I don't know which of the places you suggested for this code is better, but the person reviewing the patch hopefully will. 140640 8 ap 2009-08-16 18:58:04 -0700 *** Bug 28368 has been marked as a duplicate of this bug. *** 187359 9 kldavis4 2010-02-03 07:49:37 -0800 It sounds like this behavior is well understood, but just for reference, here are a couple of links which reference the issue: http://www.w3.org/TR/cuap#uri http://www.w3.org/Protocols/HTTP/Fragment/draft-bos-http-redirect-00.txt In limited testing I found Firefox (3.5.3) & Chrome (4.0.249.49) both preserve the fragment identifier during redirects. Safari (4.0.4) and the latest nightly webkit do not. 391603 10 ccouzens 2011-04-24 08:34:19 -0700 The link in this story exhibits the behavior. As stated above, Firefox and Chrome reach the correct Twitter page, but Webkit.app doesn't. http://www.bbc.co.uk/news/world-us-canada-13179413 504880 11 bdavidson 2011-11-17 08:27:05 -0800 On the desktop this bug exists in safari & webkit standalone but not in chrome. On the mobile it exists in android and ios. It should probably be handled according to http://www.w3.org/Protocols/HTTP/Fragment/draft-bos-http-redirect-00.txt I have setup a test URL http://web.cip.gatech.edu/webkit/redirection-fragment/base.html which redirects to http://web.cip.gatech.edu/webkit/redirection-fragment/fragment.html#somefragment and then is redirected to http://web.cip.gatech.edu/webkit/redirection-fragment/final.html which should have the final loaded page be http://web.cip.gatech.edu/webkit/redirection-fragment/final.html#somefragment That was a more complex example but covers the edge cases that should be used in testing because http://web.cip.gatech.edu/webkit/redirection-fragment/base.html#newfragment should finally result in http://web.cip.gatech.edu/webkit/redirection-fragment/final.html#somefragment because the inclusion of the fragment from the server redirect should override my local requested one but without the inclusion it should use my local one But the basic example of using http://web.cip.gatech.edu/webkit/redirection-fragment/fragment.html#otherfragment with a redirect resulting in http://web.cip.gatech.edu/webkit/redirection-fragment/final.html#otherfragment is what this bug is about. a simple .htaccess i am using .htaccess # Redirection Redirect /webkit/redirection-fragment/fragment.html http://web.cip.gatech.edu/webkit/redirection-fragment/final.html Redirect /webkit/redirection-fragment/base.html http://web.cip.gatech.edu/webkit/redirection-fragment/fragment.html#somefragment 564996 12 beidson 2012-02-25 11:32:14 -0800 (In reply to comment #2) > <rdar://problem/6623841> The radar is actually <rdar://problem/3225447> 1033298 13 nlundqu 2014-09-04 14:02:09 -0700 Surprisingly, this bug is still is Safari 7 and as annoying as ever. Going to get worse before it gets better with the amount of Backbone-style fragment based routing these days. 1043960 14 240405 chenhao 2014-10-24 05:23:07 -0700 Created attachment 240405 Fixing patch Unfortunately, this issue is still open but more and more H5 pages expect it has correct behavior. For more details, please refer to the discussion on StackOverflow: http://stackoverflow.com/questions/2286402/url-fragment-and-302-redirects I summit this patch for review without testing html, I am unfamiliar with Layout Test, anyone could help me to create it? Below are my testing pages: <a href="test302Redirect.php#123456">Fragment ID for 3xx redirection</a><br/> <br/> test302Redirect.php <!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <?php header('Cache-Control:no-cache'); header('Location:test302Redirect_after.html'); echo "<h2>"; print gmdate("Y-m-d\TH:i:s\Z"); echo "</h2>"; ?> </body> </html> test302Redirect_after.html <html> <head> </head> <body> <p>Welcome here! Please check below url information:</p> <p>This page was redirected from test302Redirect.php#123456.</p> <strong><div id="url">BLANK</div></strong> <script> document.getElementById("url").innerHTML=location.href; </script> </body> </html> 1043963 15 240409 chenhao 2014-10-24 06:16:07 -0700 Created attachment 240409 Fixing patch Corrected coding style. 1047836 16 matt.eglin 2014-11-11 06:34:34 -0800 We actually came across this issue testing mobile browsing on our sites with iOS. Redirects that should have passed back to the original requested content actually ended up on the default home page as the original redirect information was dropped in transit. Checked out revision 175807 and applied the fix as submitted by Horky and the problem is resolved in this scenario. 1116777 17 restuta8 2015-08-11 16:29:49 -0700 This issue still exists for Safari 8 in case of redirect from HTTPS to HTTP and vise-versa. You can go to https://www.bayden.com/test/redir/fragment/redir-1.asp#!/HereIsSomeInfo to reproduce it. 1116877 18 beidson 2015-08-11 22:29:14 -0700 (In reply to comment #17) > This issue still exists for Safari 8 in case of redirect from HTTPS to HTTP > and vise-versa. You can go to > https://www.bayden.com/test/redir/fragment/redir-1.asp#!/HereIsSomeInfo to > reproduce it. Wondering if you've had a chance to try the El Capitan public beta(s). 1122522 19 hartman.wiki 2015-09-01 05:16:00 -0700 Still a problem with Safari 9 on Yosemite 1122561 20 ap 2015-09-01 10:02:16 -0700 Please test with El Capitan public beta. This is fixed in a system component below WebKit. 1122679 21 hartman.wiki 2015-09-01 16:22:48 -0700 https://phabricator.wikimedia.org/T110976#1594914 "Confirmed, this works fine for me in Safari 9.0 on OS X 10.11 beta." 1161228 22 karens 2016-02-02 02:01:37 -0800 So far it does not work on ios devices or the latest Safari on 10.11.2. Any chance the solution will be published soon? 1162028 23 ap 2016-02-04 10:26:20 -0800 Karens, could you please file a new bug about that, with a test case? This bug has already been verified as fixed, so you are probably running into a subtly different case. 1195190 24 becky.conning+webkit-bugzilla 2016-05-20 12:22:19 -0700 (In reply to comment #22) > So far it does not work on ios devices or the latest Safari on 10.11.2. > Any chance the solution will be published soon? Did you file a new bug? I'd love to see the ticket. 1199561 25 tgerlach 2016-06-06 08:45:29 -0700 Maybe the BUG 158420 is a left-over of this issue. 30621 2009-05-23 14:09:15 -0700 2010-06-11 10:05:30 -0700 Keep the anchor from the last URL when encountering a server redirect anchors.diff text/plain 953 matt SW5kZXg6IFdlYkNvcmUvbG9hZGVyL0RvY3VtZW50TG9hZGVyLmNwcAo9PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBX ZWJDb3JlL2xvYWRlci9Eb2N1bWVudExvYWRlci5jcHAJKHJldmlzaW9uIDQ0MDg3KQorKysgV2Vi Q29yZS9sb2FkZXIvRG9jdW1lbnRMb2FkZXIuY3BwCSh3b3JraW5nIGNvcHkpCkBAIC0yMzgsOCAr MjM4LDE1IEBACiAKICAgICAvLyBPbmx5IHNlbmQgd2ViVmlldzpkaWRSZWNlaXZlU2VydmVyUmVk aXJlY3RGb3JQcm92aXNpb25hbExvYWRGb3JGcmFtZTogaWYgVVJMIGNoYW5nZWQuCiAgICAgLy8g QWxzbywgZG9uJ3Qgc2VuZCBpdCB3aGVuIHJlcGxhY2luZyB1bnJlYWNoYWJsZSBVUkxzIHdpdGgg YWx0ZXJuYXRlIGNvbnRlbnQuCi0gICAgaWYgKCFoYW5kbGluZ1VucmVhY2hhYmxlVVJMICYmIG9s ZFVSTCAhPSByZXEudXJsKCkpCisgICAgaWYgKCFoYW5kbGluZ1VucmVhY2hhYmxlVVJMICYmIG9s 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