Open
Bug 564744
Opened 14 years ago
Updated 2 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"
Comment 1•14 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
Updated•12 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
Assignee | ||
Updated•11 years ago
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Component: DOM: Mozilla Extensions → DOM
Comment 3•8 years ago
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I am facing the same issue on 49.0.2 Is there any chance for a fix?
Assignee | ||
Updated•5 years ago
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Component: DOM → DOM: Core & HTML
Updated•2 years ago
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Severity: normal → S3
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Description
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