Open
Bug 564744
Opened 15 years ago
Updated 3 years ago
XMLHttpRequest request cancelled (with status of 0 and no response text) if file downloading window pops up meanwhile
Categories
(Core :: DOM: Core & HTML, defect)
Tracking
()
UNCONFIRMED
People
(Reporter: wanghongbing, Unassigned)
References
Details
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.15) Gecko/2009101601 Firefox/3.0.15 (.NET CLR 3.5.30729)
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.15) Gecko/2009101601 Firefox/3.0.15 (.NET CLR 3.5.30729)
In a page which is ajax enabled and with a link to download a file, if right after sending out a XMLHttpRequest request, click a link which triggers a downloading of file popup, the response of the request has status of 0 and no response text. If click the downloading link first, then trigger the ajax call, it works fine.
Reproducible: Always
Steps to Reproduce:
1. send ajax through XMLHttpRequest and let the response delay 5 secs
2. click a download link in the same page to make a download window pop up
3. check the XMLHttpRequest status and response text
Actual Results:
status is 0 and response text is empty
Expected Results:
status is 200 and response text should be what is sent from server
Here is reproducible page
1. myTest.html
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Ajax - PHP example</title>
</head>
<body>
<script language="javascript" type="text/javascript">
// Get the HTTP Object
function getHTTPObject(){
if (window.ActiveXObject)
return new ActiveXObject("Microsoft.XMLHTTP");
else if (window.XMLHttpRequest)
return new XMLHttpRequest();
else {
alert("Your browser does not support AJAX.");
return null;
}
}
// Change the value of the outputText field
function setOutput(){
if(httpObject.readyState == 4){
document.getElementById('outputText').value = "Response Status: " + httpObject.status +
" Response text: " + httpObject.responseText;
}
}
// Implement business logic
function doWork(){
httpObject = getHTTPObject();
if (httpObject != null) {
httpObject.open("GET", "myTest.php?inputText="
+ document.getElementById('inputText').value, true);
httpObject.send(null);
httpObject.onreadystatechange = setOutput;
}
}
var httpObject = null;
</script>
<form name="testForm">
Input text: <input type="text" onkeyup="doWork();" name="inputText" id="inputText" />
<p/>
Output text: <input type="text" name="outputText" id="outputText" />
</form>
<p/>
<a href="myTest.zip">Download myTest.zip</a>
</body>
</html>
2. myTest.php, it delays 5 secs to simulate the real case
<?php
sleep(5);
if (isset($_GET['inputText']))
echo strtoupper($_GET['inputText']);
?>
3. create a zip file, myTest.zip
To reproduce it, launch myTest.html page, enter "test" in Input Text field, and then click "Download myTest.zip" link, wait 5 secs, check Output Text field, you'll "Response status is 200 and Response text"
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Comment 1•15 years ago
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Thanks for the report. Firefox 3.0 is very old though, so could you re-test with the latest development build (using a new, clean profile) first? http://nightly.mozilla.org/
Sorry you didn't get a reply sooner.
Component: General → DOM: Mozilla Extensions
Product: Firefox → Core
QA Contact: general → general
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Updated•13 years ago
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Summary: XMLHttpRequest returns status of 0 and no response text if file downloading window pops up meanwhile → XMLHttpRequest request cancelled (with status of 0 and no response text) if file downloading window pops up meanwhile
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Assignee | |
Updated•12 years ago
|
Component: DOM: Mozilla Extensions → DOM
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Comment 3•9 years ago
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I am facing the same issue on 49.0.2
Is there any chance for a fix?
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Assignee | |
Updated•6 years ago
|
Component: DOM → DOM: Core & HTML
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Updated•3 years ago
|
Severity: normal → S3
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Description
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