Kotlin for Enterprise Applications using Java EE

Implementing the /authorize/jwt/verify-token API 

Similar to the issueToken() function, we create a function called verifyToken() with the @Path annotation in the AuthenticationController class. This maps the URI with /authorize/jwt/verify-token to the verifyToken() function:

@POST@Path("/jwt/verify-token")@Produces(MediaType.APPLICATION_JSON)fun verifyToken(@Context httpServletRequest: HttpServletRequest,              @Context httpServletResponse: HttpServletResponse): Response {    var header: String = httpServletRequest.getHeader("Authorization")    var token: String = extractJwtToken(header);        val expiresIn:Long = verifyJwt(token)    return Response.status(200).entity(JSONObject("{\"token\":\"active\"," +              "\"expiresInSeconds\":$expiresIn }")).build()}

The  ...