Top "Cross-domain" questions

Cross-domain refers to web applications that communicate outside of their hosting domain / web server.

jQuery cross domain request response headers

I am making cross domain ajax requests with html data type. They work OK as I include Access-Control-Allow-Origin in the …

jquery ajax cross-domain response-headers
No response from MediaWiki API using jQuery

I've tried to get some content from Wikipedia as JSON: $.getJSON("http://en.wikipedia.org/w/api.php?action=query&…

jquery json cross-domain response wikipedia-api
HTML5 video doesn't play with crossOrigin="anonymous"

I am trying to integrate the HTML5 video player in my application. My video sources and the caption (for track …

html video cross-domain cross-domain-policy closed-captions
When do browsers send the Origin header? When do browsers set the origin to null?

As you can see from this Bugzilla thread (and also), Firefox does not always send an Origin header in POST …

http firefox cors cross-domain fetch-api
Check if same origin policy applies

Is there a "safe" way to check if the same origin policy applies to an URL before actually trying to …

javascript jquery ajax cross-domain cross-domain-policy
Cross domain iframe resizer using postMessage

I've read all the cross domain iframe posts here (my thanks to all of you!) and elsewhere. The postMessage script …

cross-domain postmessage
How to pass a variable from one app domain to another

I'd like to know, if I have a variable,for example, a string, how to pass its value to my …

c# .net vb.net cross-domain appdomain
Angular POST cross origin error while POSTMAN works

I try to POST from my angular login service: $http.post('https://xyz/login', { headers: { 'Content-type': 'application/json', 'Accept': 'application/…

javascript angularjs cross-domain cors access-control
Getting iframe current src url in cross domain

I have an iframe in my web app and I need to get its current url from the parent document (…

javascript url iframe cross-domain src
XMLHttpRequest cannot load. Unloaded resources show caution: Provisional headers are shown

I actually don't know the right title for this question, because of I've found many similars but still couldn't figure …

google-chrome xmlhttprequest cross-domain cross-domain-policy