```install(CORS) { method(HttpMethod.Options) ...

# server

[Tarun Chawla]

install(CORS) {
  method(HttpMethod.Options)
  method(HttpMethod.Get)
  method(<http://HttpMethod.Post|HttpMethod.Post>)
  method(HttpMethod.Put)
  method(HttpMethod.Delete)
  method(HttpMethod.Patch)
  header(HttpHeaders.AccessControlAllowHeaders)
  header(HttpHeaders.ContentType)
  header(HttpHeaders.Authorization)
  header(HttpHeaders.AccessControlAllowOrigin)
  allowCredentials = true
  anyHost()
}

I have setup CORS but I still get this error on firefox browser, can someone please help?
Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource

[Tarun Chawla]

Solved it, issue was with url. I was generating a wrong url and CORS error was misleading as error was purely due to wrong url.

[andylamax]

https://kotlinlang.slack.com/archives/C0A974TJ9/p1597650190464500?thread_ts=1597623083.462900&cid=C0A974TJ9