{"action":"opened","issue":{"url":"https://api.github.com/repos/webpack/webpack-dev-server/issues/192","labels_url":"https://api.github.com/repos/webpack/webpack-dev-server/issues/192/labels{/name}","comments_url":"https://api.github.com/repos/webpack/webpack-dev-server/issues/192/comments","events_url":"https://api.github.com/repos/webpack/webpack-dev-server/issues/192/events","html_url":"https://github.com/webpack/webpack-dev-server/issues/192","id":85340772,"number":192,"title":"Mixed content warnings over https","user":{"login":"necolas","id":239676,"avatar_url":"https://avatars.githubusercontent.com/u/239676?v=3","gravatar_id":"","url":"https://api.github.com/users/necolas","html_url":"https://github.com/necolas","followers_url":"https://api.github.com/users/necolas/followers","following_url":"https://api.github.com/users/necolas/following{/other_user}","gists_url":"https://api.github.com/users/necolas/gists{/gist_id}","starred_url":"https://api.github.com/users/necolas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/necolas/subscriptions","organizations_url":"https://api.github.com/users/necolas/orgs","repos_url":"https://api.github.com/users/necolas/repos","events_url":"https://api.github.com/users/necolas/events{/privacy}","received_events_url":"https://api.github.com/users/necolas/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-05T00:12:55Z","updated_at":"2015-06-05T00:12:55Z","closed_at":null,"body":"I've set `https` to `true` in the dev server options, but I get mixed content warnings for the socket.io polling script.\r\n\r\n```\r\nMixed Content: The page at 'https://localhost:4445/' was loaded over HTTPS, but requested an insecure XMLHttpRequest endpoint 'http://localhost:4445/socket.io/?EIO=3&transport=polling&t=1433463024226-0'. This request has been blocked; the content must be served over HTTPS.\r\n```"}}