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A Strophe plugin by iAdvize that use the XdomainRequest if found (Internet Explorer)
Strophe.addConnectionPlugin("xdomainrequest", {
init: function () {
if (window.XDomainRequest) {
Strophe.debug("using XdomainRequest for IE");
// override thee send method to fire readystate 2
XDomainRequest.prototype.oldsend = XDomainRequest.prototype.send;
XDomainRequest.prototype.send = function() {
XDomainRequest.prototype.oldsend.apply(this, arguments);
this.readyState = 2;
try {
this.onreadystatechange();
} catch (e) {}
};
// replace Strophe.Request._newXHR with the xdomainrequest version
Strophe.Request.prototype._newXHR = function () {
var fireReadyStateChange = function (xhr, status) {
xhr.status = status;
xhr.readyState = 4;
try {
xhr.onreadystatechange();
} catch (e) {}
};
var xhr = new XDomainRequest();
xhr.readyState = 0;
xhr.onreadystatechange = this.func.bind(null, this);
xhr.onload = function () {
xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
xmlDoc.async = "false";
xmlDoc.loadXML(xhr.responseText);
xhr.responseXML = xmlDoc;
fireReadyStateChange(xhr, 200);
};
xhr.onerror = function () {
fireReadyStateChange(xhr, 500);
};
xhr.ontimeout = function () {
fireReadyStateChange(xhr, 500);
};
return xhr;
}
} else {
Strophe.error("XDomainRequest not found. Falling back to native XHR implementation.");
}
}
});

Thanks for this, works like a charm :)

Owner

kenstir commented Jul 27, 2012

You are quite welcome, I'm happy to share and share alike!

freehn commented Aug 14, 2012

Thanks a loooooooooooooooooooot!! it works very smoothly.

Works great for me on IE9 win7. Just a note: I had to put this at the bottom of strophe.js right after:

if (callback) {
callback(Strophe, $build, $msg, $iq, $pres);
}

xecarus commented Sep 11, 2013

I am new to strophe, and I have a question about how to use that js file? could you post me some example

Thanks

Could anyone please let me know how to use strophe plugin,.....I am new to conversejs..

When I am doing prebind true and IE is 8 then only i am not able to connect XMPP server and getting below error...

Kindly help me on this...Thanks in advance!

2014.04.04 16:06:36 org.jivesoftware.openfire.net.SASLAuthentication - SASLAuthentication: SaslException
javax.security.sasl.SaslException: DIGEST-MD5: digest response format violation. Mismatched response.
at com.sun.security.sasl.digest.DigestMD5Server.validateClientResponse(Unknown Source)
at com.sun.security.sasl.digest.DigestMD5Server.evaluateResponse(Unknown Source)
at org.jivesoftware.openfire.net.SASLAuthentication.handle(SASLAuthentication.java:325)
at org.jivesoftware.openfire.SessionPacketRouter.route(SessionPacketRouter.java:66)
at org.jivesoftware.openfire.http.HttpSession.sendPendingPackets(HttpSession.java:645)
at org.jivesoftware.openfire.http.HttpSessionManager$HttpPacketSender.run(HttpSessionManager.java:419)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

shaggybb commented Apr 9, 2015

Hi,
I've found a looping request on IE9 when user loses connection after some time of inactivity.

The server returns this message:
2015-04-09 10:43:18.674 [pool-11-thread-7] BoshConnectionManager.processSocketData() INFO: There is no session with given SID = 6b9698c7-0e37-40a2-bf8a-e7783a8958f0. Closing invalid connection

The client receives a 404 response but Strophe is not able to disconnect and try again ....

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