title: Validate a jwt in angular?
body: <p>Morning;</p>
  
  <p>I have a question about JWT and Angular.</p>
  
  <p>I am looking to make all transactions between my front app (developed with angular) and my backend service using jwt to ensure data integrity.</p>
  
  <p>So how can the angular App check and validate the jwt message? I know that app must use secret key to validate the jwt data but the problem where should I keep the secret key in angular app? Or I have to assume that the jwt is valid in all cases?</p>
  
  <p>Cordially</p>