CORS: Web.config to enable CORS

IIS_Verbs.config

<?xml version="1.0" encoding="utf-8"?>
<configuration>
	<system.webServer>
		<httpProtocol>
			<customHeaders>
				<add name="Access-Control-Allow-Origin" value="*"/>
				<add name="Access-Control-Allow-Methods" value="GET,PUT,POST,DELETE,OPTIONS"/>
				<add name="Access-Control-Allow-Headers" value="Content-Type"/>
			</customHeaders>
		</httpProtocol>
	</system.webServer>
</configuration>


====

<configuration>
  <system.webServer>
    <httpProtocol>
      <customHeaders>
        <add name="Strict-Transport-Security" value="max-age=31536000"/>
        <add name="X-Content-Type-Options" value="nosniff"/>
        <add name="X-Xss-Protection" value="1; mode=block"/>
        <add name="X-Frame-Options" value="SAMEORIGIN"/>
        <add name="Content-Security-Policy" value="default-src https:; img-src * 'self' data: https:; style-src 'self' 'unsafe-inline' www.google.com platform.twitter.com cdn.syndication.twimg.com fonts.googleapis.com; script-src 'self' 'unsafe-inline' 'unsafe-eval' www.google.com cse.google.com cdn.syndication.twimg.com platform.twitter.com platform.instagram.com www.instagram.com cdn1.developermedia.com cdn2.developermedia.com apis.google.com www.googletagservices.com adservice.google.com securepubads.g.doubleclick.net ajax.aspnetcdn.com ssl.google-analytics.com az416426.vo.msecnd.net/;"/>
        <add name="Referrer-Policy" value="no-referrer-when-downgrade"/>
        <add name="Feature-Policy" value="geolocation 'none';midi 'none';notifications 'none';push 'none';sync-xhr 'none';microphone 'none';camera 'none';magnetometer 'none';gyroscope 'none';speaker 'self';vibrate 'none';fullscreen 'self';payment 'none';"/>
        <remove name="X-Powered-By" />
        <remove name="X-AspNet-Version" />
        <remove name="Server" />
      </customHeaders>
    </httpProtocol>