[Webkit-unassigned] [Bug 27790] New: XMLHTTPRequest Status Code 0 Bug

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=27790

           Summary: XMLHTTPRequest Status Code 0 Bug
           Product: WebKit
           Version: 528+ (Nightly build)
          Platform: Macintosh
               URL:
                    http://homepage.mac.com/zacware/firefox_bug/firefox_bu
                    g.htm
        OS/Version: Mac OS X 10.5
            Status: UNCONFIRMED
          Severity: Major
          Priority: P2
         Component: XML
        AssignedTo: webkit-unassigned at lists.webkit.org
        ReportedBy: zacware at mac.com


In the past, we had used both FireFox 1 and 2 for years as our default browser
for our
web-based business system that we wrote in-house. When trying to
upgrade to use SAFARI 4, we started getting all kinds of XMLHTTPRequest
errors, and it's an issue with the status code returning 0 and the
xmlhttprequest actually failing to send data. (Firefox 3 does the same thing as
Safari 4, and I posted a bug on mozilla, but there's been no feedback for
months)

I've put an exagerated example up on the following link

http://homepage.mac.com/zacware/firefox_bug/firefox_bug.htm

In the real world, our system refreshes page elements via ajax calls when a
window is brought to the foreground. Also sometimes elements are refreshed
periodically. If a window is closed while this is happening for example, it
will cause a similar condition.

NOTE: JQuery and Prototype also have the same problem. The code I
included was simply so the file could run without any external
libraries being needed

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