javascript Programming Glossary: preflight
How does Access-Control-Allow-Origin header work? http://stackoverflow.com/questions/10636611/how-does-access-control-allow-origin-header-work complex than I suggest here there is sometimes a data less preflight request when using special headers or HTTP verbs other than..
Internet Explorer 10 is ignoring XMLHttpRequest 'xhr.withCredentials = true' http://stackoverflow.com/questions/12643960/internet-explorer-10-is-ignoring-xmlhttprequest-xhr-withcredentials-true should not make any difference since there is no OPTIONS preflight request and the first request IE sends is a GET and the cookie..
Understanding XMLHttpRequest over CORS (responseText) http://stackoverflow.com/questions/13400594/understanding-xmlhttprequest-over-cors-responsetext simple HTTP verb like PUT or DELETE the browser issues a preflight request using an OPTIONS request. In that case the browser first.. on the CORS page of HTML5 Rocks for more information. The preflight response also lists permissible non simple headers included..
capture div into image using html2canvas http://stackoverflow.com/questions/14595541/capture-div-into-image-using-html2canvas
Why does the preflight OPTIONS request of an authenticated CORS request work in Chrome but not Firefox? http://stackoverflow.com/questions/15734031/why-does-the-preflight-options-request-of-an-authenticated-cors-request-work-in does the preflight OPTIONS request of an authenticated CORS request work in Chrome.. it work in Chrome and not Firefox The W3 spec for CORS preflight requests clearly states that user credentials should be excluded...
Cross domain POST query using Cross-Origin Resource Sharing getting no data back http://stackoverflow.com/questions/5251689/cross-domain-post-query-using-cross-origin-resource-sharing-getting-no-data-back applied is roughly this User agents may implement a preflight call. This is the OPTIONS request. The idea is that they make.. is based on the documentation I dug up from Mozilla on preflighted requests. So what I believe will happen is this If there's.. I believe will happen is this If there's nothing in the preflight cache OPTIONS is sent with X Requested With set to XMLHttpRequest..
Cross Domain Resource Sharing GET: 'refused to get unsafe header “etag”' from Response http://stackoverflow.com/questions/5822985/cross-domain-resource-sharing-get-refused-to-get-unsafe-header-etag-from-re be fixed by now I'm not sure. You shouldn't need to do a preflight request since preflight is only required for non GET POST http.. sure. You shouldn't need to do a preflight request since preflight is only required for non GET POST http methods or non simple..
jQuery.getJSON - Access-Control-Allow-Origin Issue http://stackoverflow.com/questions/6396623/jquery-getjson-access-control-allow-origin-issue above but basically A. The browser will send your server a preflight message using the OPTIONS HTTP verb method . It will contain..
Is it possible to use XMLHttpRequest across Domains http://stackoverflow.com/questions/8524052/is-it-possible-to-use-xmlhttprequest-across-domains actually consists of two physical HTTP requests 1 The preflight request and 2 the actual request. The request you posted above.. request. The request you posted above looks like the preflight request since it is uses the HTTP OPTIONS method. So the first.. why you are receiving a 403 . Next you need a valid preflight response. The response to a preflight request must also contain..
CORS - How do 'preflight' an httprequest? http://stackoverflow.com/questions/8685678/cors-how-do-preflight-an-httprequest How do 'preflight' an httprequest I am tying to make a cross domain http request.. to include the Access Control Allow Origin header and 'preflight' requests with and OPTIONS request. I got the idea from this.. do include this header now. My question is How do I 'preflight' a request OPTIONS I am using jQuery.getJSON to make the GET..
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