com.auth0.jwt

Class JWT

java.lang.Object

com.auth0.jwt.JWT

public class JWT
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
JWT() Constructs a new instance of the JWT library.

Method Summary

Modifier and Type	Method and Description
static JWTCreator.Builder	create() Returns a Json Web Token builder used to create and sign tokens
static DecodedJWT	decode(java.lang.String token) Decode a given Json Web Token.
DecodedJWT	decodeJwt(java.lang.String token) Decode a given Json Web Token.
static Verification	require(Algorithm algorithm) Returns a JWTVerifier builder with the algorithm to be used to validate token signature.

Methods inherited from class java.lang.Object

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

Constructor Detail

JWT

public JWT()

Constructs a new instance of the JWT library. Use this if you need to decode many JWT tokens on the fly and do not wish to instantiate a new parser for each invocation.

Method Detail

decodeJwt

public DecodedJWT decodeJwt(java.lang.String token)
                     throws JWTDecodeException

Decode a given Json Web Token.

Note that this method doesn't verify the token's signature! Use it only if you trust the token or you already verified it.

Parameters:

token - with jwt format as string.

Returns:

a decoded JWT.

Throws:

JWTDecodeException - if any part of the token contained an invalid jwt or JSON format of each of the jwt parts.

decode

public static DecodedJWT decode(java.lang.String token)
                         throws JWTDecodeException

Decode a given Json Web Token.

Note that this method doesn't verify the token's signature! Use it only if you trust the token or you already verified it.

Parameters:

token - with jwt format as string.

Returns:

a decoded JWT.

Throws:

JWTDecodeException - if any part of the token contained an invalid jwt or JSON format of each of the jwt parts.

require

public static Verification require(Algorithm algorithm)

Returns a JWTVerifier builder with the algorithm to be used to validate token signature.

Parameters:

algorithm - that will be used to verify the token's signature.

Returns:

JWTVerifier builder

Throws:

java.lang.IllegalArgumentException - if the provided algorithm is null.

create

public static JWTCreator.Builder create()

Returns a Json Web Token builder used to create and sign tokens

Returns:

a token builder.