vai

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.webServer>
    <httpProtocol>
      <customHeaders>
        <remove name="X-Powered-By" />
        <add name="Access-Control-Allow-Credentials" value="true" />
        <add name="Access-Control-Allow-Methods" value="POST,OPTIONS,GET,PUT" />
        <add name="Access-Control-Allow-Headers" value="Cache-Control,Pragma,Origin,Authorization,Content-Type,DNT,X-Requested-With,Accept,Accept-Language,Accept-Encoding" />
      </customHeaders>