JWT Token Sample in Scala

Using iain-logan jwt library.

Usage

Creating a JWT token generator

object jwtTokenGen extends JWT {
    override protected def secret: String = "my-signature-key"
    override protected def issuer: String = "jwt-token-sample-app"
}

Creating private headers and claims

case class PrivateClaim(value: String) extends ClaimValue {
  override val field: ClaimField = PrivateClaim
  override val jsValue: JsValue = JsString(value)
}

object PrivateClaim extends ClaimField {
  override def attemptApply(value: JsValue): Option[ClaimValue] = value.asOpt[String].map(apply)
  override val name: String = "claim_field_name"
}

Generating a JWT token

val jwtToken = jwtTokenGen.generateToken("token_subject", "target_audience", Seq(PrivateClaim("private claim")), (System.currentTimeMillis + 30000) / 1000)

Validating and decrypting JWT token

jwtTokenGen.validateAndDecryptToken("target_audience", Set(PrivateClaim), jwtToken)

Returns a Jwt wrapped in Success on success, otherwise Failure.

License

This software is licensed under the MIT license, see LICENSE.