Package com.markvarga21.studentmanager.service.auth.webtoken

Class JwtService

java.lang.Object

com.markvarga21.studentmanager.service.auth.webtoken.JwtService

@Service
public final class JwtService
extends Object

A service class for handling JWT tokens.

Method Summary

Modifier and Type	Method	Description
String	generateJwtToken(org.springframework.security.core.userdetails.UserDetails userDetails)	A method for generating a JWT token.
String	getUsername(String token)	A method for retrieving the username from a JWT token.
boolean	isValidToken(String token)	A method for checking if a JWT token is valid or not.

Methods inherited from class java.lang.Object

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

Method Details

generateJwtToken

public String generateJwtToken(org.springframework.security.core.userdetails.UserDetails userDetails)

A method for generating a JWT token.

Parameters:

userDetails - The user details.

Returns:

The generated JWT token.

getUsername

public String getUsername(String token)

A method for retrieving the username from a JWT token.

Parameters:

token - The JWT token.

Returns:

The username extracted from the token.

isValidToken

public boolean isValidToken(String token)

A method for checking if a JWT token is valid or not.

Parameters:

token - The JWT token.

Returns:

A boolean indicating if the token is valid or not.