How many xmlrequest

Handle errors for this. Let processEndOfBody be this step: run handle response end-of-body for this. Run handle errors for this. Run these steps in parallel :. Run handle response end-of-body for this. Handle errors for xhr. Fire an event named readystatechange at xhr. Fire a progress event named load at xhr with transmitted and length.

Fire a progress event named loadend at xhr with transmitted and length. Fire a progress event named event at xhr with 0 and 0. Fire a progress event named loadend at xhr with 0 and 0. The abort method steps are:. Terminate the ongoing fetch with the aborted flag set.

No readystatechange event is dispatched. A byte sequence a is legacy-uppercased-byte less than a byte sequence b if the following steps return true:. Let A be a , byte-uppercased. Let B be b , byte-uppercased. Return A is byte less than B. The getAllResponseHeaders method steps are:. Let encoding be the result of getting an encoding from label.

The above steps intentionally do not use the get a final MIME type as it would not be web compatible. Let charset be the result of get a final encoding for xhr. If charset is null, then set charset to UTF Flag document as an HTML document.

Learn more. Ask Question. Asked 12 years, 8 months ago. Active 5 years, 1 month ago. Viewed k times. What are the numbers for the other major browsers?

Improve this question. Michael Gundlach Michael Gundlach 98k 11 11 gold badges 35 35 silver badges 39 39 bronze badges. Thinking about your situation, what is the feasibility of pinging the remote hose to see if it is up or down? This won't answer your question, but this may be a better workflow.

Thanks Bob, that's one of the two approaches I had planned to fix this problem -- I considered mentioning it in the Question but decided it was off-topic.

Another approach is to have the server, which I control, timeout the ssh requests. I think you pretty much have your answer Using Chrome 2. I just found this page stevesouders. Show 3 more comments. Active Oldest Votes. IE6, IE7 - have a limit of two. IE8 is 6 if you have a broadband - 2 if it's a dial up. Improve this answer. CrownedClown 3 3 3 bronze badges. Bob Bob No, the limits are imposed on the domain. So you could technically get FF up to 12 connections if you had a subdomain in addition to your site.

So if I understand you, FF limits all requests to a single domain to 6 -- not just XmlHttpRequests to a single domain. And other browsers do the same thing with different limits. Copyright by Refsnes Data. All Rights Reserved. W3Schools is Powered by W3.

Specifies the request method : the request type GET or POST url : the file location async : true asynchronous or false synchronous user : optional user name psw : optional password. For more details see The Web Origin Concept. Origin header is automatically set by the browser. Opt-in header is set by the server. If the third-party server is not CORS aware, then the client request will fail, as the client always verifies the presence of the opt-in header.