Package no.nsd.qddt.security

Class JwtUtil

  • All Implemented Interfaces:
    java.io.Serializable
    @Component
public class JwtUtil
extends java.lang.Object
implements java.io.Serializable
    Common helper methods to work with JWT
    See Also:
    Serialized Form

    • Constructor Summary

      Constructors 
      Constructor Description
      JwtUtil()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String generateToken​(org.springframework.security.core.userdetails.UserDetails userDetails)
      Generates JWT using userDetails
      java.util.Date getCreationDateFromToken​(java.lang.String token)
      Returns creation date from given token
      java.util.Date getExpirationDateFromToken​(java.lang.String token)
      Returns expiration date from given token
      java.util.UUID getUserIdFromToken​(java.lang.String token)
      Returns user id from given token
      java.lang.String getUsernameFromToken​(java.lang.String token)
      Returns username from given token
      java.lang.String refreshToken​(java.lang.String token)
      Refreshes JWT
      java.lang.Boolean validateToken​(java.lang.String token, org.springframework.security.core.userdetails.UserDetails userDetails)
      Checks token validity

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • JwtUtil

        public JwtUtil()

    • Method Detail

      • getUserIdFromToken

        public java.util.UUID getUserIdFromToken​(java.lang.String token)
        Returns user id from given token
        Parameters:
        token - JSON Web Token
        Returns:
        user id

      • getUsernameFromToken

        public java.lang.String getUsernameFromToken​(java.lang.String token)
        Returns username from given token
        Parameters:
        token - JSON Web Token
        Returns:
        username

      • getCreationDateFromToken

        public java.util.Date getCreationDateFromToken​(java.lang.String token)
        Returns creation date from given token
        Parameters:
        token - JSON Web Token
        Returns:
        creation date

      • getExpirationDateFromToken

        public java.util.Date getExpirationDateFromToken​(java.lang.String token)
        Returns expiration date from given token
        Parameters:
        token - JSON Web Token
        Returns:
        expiration date

      • generateToken

        public java.lang.String generateToken​(org.springframework.security.core.userdetails.UserDetails userDetails)
        Generates JWT using userDetails
        Parameters:
        userDetails - used to generate JWT
        Returns:
        generated JWT

      • refreshToken

        public java.lang.String refreshToken​(java.lang.String token)
        Refreshes JWT
        Parameters:
        token - old JWT
        Returns:
        refreshed JWT

      • validateToken

        public java.lang.Boolean validateToken​(java.lang.String token,
                                       org.springframework.security.core.userdetails.UserDetails userDetails)
        Checks token validity
        Parameters:
        token - to check
        userDetails - to compare with
        Returns:
        true if token valid else false