There is an odd behaviour in Firefox. It won't parse xml-responses after
the pages document.domain has been changed to the base-domain.
eg:
My page is served from "www.eyetea.de".
For cross-frame-scripting reasons i do
document.domain="eyetea.de"
After doing that, firefox fails with "Permission denied to call method
XMLDocument.getElementsByTagName" when processing ajax responses for
requests to "www.eyetea.de"
My solution is the following patch to wicket-ajax.js:
--------------------------------------
function wicketAjaxOnStateChange(transport, successHandler,
failureHandler) {
if (transport.readyState == 4) {
if (transport.status == 200) {
if (wicketAjaxDebugEnabled()) {
var log=WicketAjaxDebug.logInfo;
log("received ajax response.
"+transport.responseText.length+" characters, envelope following...");
log("");
log(transport.responseText);
}
/** BEGIN PATCH **/
var responseAsText = transport.responseText;
var xmldoc;
if (window.XMLHttpRequest) {
var parser = new DOMParser();
xmldoc = parser.parseFromString(responseAsText,
"text/xml");
}
else
if (window.ActiveXObject)
{
xmldoc = transport.responseXML;
}
wicketAjaxProcess(xmldoc, successHandler, failureHandler);
//wicketAjaxProcess(transport.responseXML, successHandler,
failureHandler);
/** END PATCH **/
} else {
if (wicketAjaxDebugEnabled()) {
var log=WicketAjaxDebug.logError;
log("received ajax response with code: "+transport.status);
}
wicketAjaxCallFailureHandler(failureHandler);
}
}
}
--------------------------------------
Rgds,
Marco
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