Top "Cors" questions

Use this tag when you see a message in the browser devtools console about CORS (Cross-Origin Resource Sharing) — e.g., your browser logged an error about Access-Control-Allow-Origin, and you want to know how to eliminate the error.

What's the point of the X-Requested-With header?

JQuery and other frameworks add the following header: X-Requested-With: XMLHttpRequest Why is this needed? Why would a server want to …

jquery ajax http-headers cors
Does --disable-web-security Work In Chrome Anymore?

I'm trying to do a simple test without changing any server-side code involving a cross-domain AJAX call, and I was …

ajax google-chrome cors httprequest websecurity
Jquery AJAX: No 'Access-Control-Allow-Origin' header is present on the requested resource

I am trying to post data to an API from my localhost:4502 port. When i tried to post data to …

jquery ajax cors aem
How to configure CORS in a Spring Boot + Spring Security application?

I use Spring Boot with Spring Security and Cors Support. If I execute following code url = 'http://localhost:5000/api/token' …

javascript spring spring-security spring-boot cors
CORS - How do 'preflight' an httprequest?

I am trying to make a cross domain HTTP request to WCF service (that I own). I have read several …

javascript wcf jquery cors
How can I fix the 'Missing Cross-Origin Resource Sharing (CORS) Response Header' webfont issue?

For some reason fonts have stopped rendering on my sites. The fonts are stored locally, on the same server as …

.htaccess fonts cors font-face webfonts
Access-control-allow-origin with multiple domains

In my web.config I would like to specify more than one domain for the access-control-allow-origin directive. I don't want …

asp.net iis cors web-config
XMLHttpRequest cannot load XXX No 'Access-Control-Allow-Origin' header

tl;dr; About the Same Origin Policy I have a Grunt process which initiates an instance of express.js server. …

javascript cors same-origin-policy
Cross-Origin Request Blocked

So I've got this Go http handler that stores some POST content into the datastore and retrieves some other info …

ajax google-app-engine go cors firefox-os
No 'Access-Control-Allow-Origin' header is present on the requested resource- AngularJS

XMLHttpRequest cannot load http://mywebservice. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:9000' is therefore …

angularjs ajax cors cross-domain