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RE: [Htmlunit-user] Problem refreshing frame content
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From: Erskine, C. <chr...@ED...> - 2004-09-30 16:07:11
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I know that there is some bug in this processing. When I submit a form with
a target of '_top' in a frame using javascript, the page returned is not the
top level page that you would expect. I am trying to chase this down some
more to identify what page is being returned and who is causing the problem
of the wrong page being returned.
Chris Erskine
EDS Consulting Services
F5-EDS-001
2424 Garden of the Gods Rd
Colorado Springs, CO 80919
Phone: 719-535-6064
Phone:
mailto:chr...@ed...
-----Original Message-----
From: David D.Kilzer [mailto:ddk...@ki...]
Sent: Thursday, September 30, 2004 9:53 AM
To: htm...@li...
Cc: Elise Lebeau
Subject: Re: [Htmlunit-user] Problem refreshing frame content
On Jun 25, 2004, at 5:16 PM, Elise Lebeau wrote:
> A form is submitted and one of the app frames is updated with
> information
> using javascript.
> The problem is that I always end up in blank.html inseatd of the
> updated
> info.
Whenever a link is clicked or a form submitted (or a new page loaded
via JavaScript), htmlunit will return a new Page object which contains
the updated content. If you continuously refer to the "original" Page
object, you will only see the original content loaded on that page.
See below for comments on where new pages are being returned (that
you're ignoring) in the code.
I don't have much experience with using frames, but I'm pretty sure
they're going to work the same way (except that you may only get
updates to individual frames instead of the whole frameset document).
> This is the test case:
> WebClient webClient = new WebClient();
> URL url = new
> URL("http://127.0.0.1:8080/cudl/cudlQA.html");
>
> // Get the test frames page
> HtmlPage main = (HtmlPage)webClient.getPage(url);
> List mainFrameset = main.getFrames();
> HtmlFrame testFrame1 = (HtmlFrame)mainFrameset.get(1);
> HtmlPage test = (HtmlPage)testFrame1.getEnclosedPage();
> HtmlFrame testFrame2 = (HtmlFrame)test.getFrames().get(0);
> HtmlPage testExec = (HtmlPage)testFrame2.getEnclosedPage();
>
> //setup some fields in the form
> ((HtmlAnchor) testExec.getAnchors().get(0)).click();
New page is returned here (ignored).
> //submit the form to update the display frame
> ((HtmlAnchor) testExec.getAnchors().get(2)).click();
New page is returned here (ignored).
> //make sure that the page has time to reload
> Thread.sleep(1000 * 10);
This is not necessary. Htmlunit will block until the page is fully
loaded.
> final HtmlFrame appFrame =
> ((HtmlFrame)mainFrameset.get(0));
This is an old copy of the page (frameset) you're using here.
> final HtmlPage app = (HtmlPage)appFrame.getEnclosedPage();
Still using an old copy of the page.
> List modelFrame = app.getFrames();
Old copy.
> final HtmlPage display =
> (HtmlPage)((HtmlFrame)modelFrame.get(0)).getEnclosedPage();
Old copy.
> System.out.println(display.getTitleText());the display
> page is
> blank.html.
Old copy. :)
Dave
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