Play - Vue에서 google signin 적용

contentSecurityPolicy에 추가

https://apis.google.com https://content.googleapis.com https://accounts.google.com

routes에 + nocsrf

나중에 csrf 적용

index.scala.html에 추가

    <script async defer src="https://apis.google.com/js/api.js" 

      onload="this.onload=function(){}" 

      onreadystatechange="if (this.readyState === 'complete') this.onload()"></script>

google console에서

play app host 추가