2.4. 加密声明

import io.smallrye.jwt.build.Jwt;
...

// Encrypt the claims using an RSA public key loaded from the location specified by the 'smallrye.jwt.encrypt.key.location' property.
// The default key encryption algorithm is RSA-OAEP.

String jwt1 = Jwt.claims("/tokenClaims.json").jwe().encrypt();

// Set the headers and encrypt the claims by using an RSA public key loaded in the code (the implementation of this method is omitted).
// The default key encryption algorithm is A256KW.
String jwt2 = Jwt.claims("/tokenClaims.json").jwe().header("custom-header", "custom-value").encrypt(getSecretKey());

import io.smallrye.jwt.KeyEncryptionAlgorithm;
import io.smallrye.jwt.ContentEncryptionAlgorithm;
import io.smallrye.jwt.build.Jwt;

// Encrypt the claims using an RSA public key loaded from the location set with a 'smallrye.jwt.encrypt.key.location' property.
// Key encryption algorithm is RSA-OAEP-256. The content encryption algorithm is A256CBC-HS512.

String jwt = Jwt.subject("Bob").jwe()
    .keyAlgorithm(KeyEncryptionAlgorithm.RSA_OAEP_256)
    .contentAlgorithm(ContentEncryptionAlgorithm.A256CBC_HS512)
    .encrypt();

smallrye.jwt.new-token.key-encryption-algorithm=RSA-OAEP-256
smallrye.jwt.new-token.content-encryption-algorithm=A256CBC-HS512

import io.smallrye.jwt.build.Jwt;

// Encrypt the claims by using an RSA public key loaded from the location set with a 'smallrye.jwt.encrypt.key.location' property.
// Key encryption algorithm is RSA-OAEP-256. The content encryption algorithm is A256CBC-HS512.
String jwt = Jwt.subject("Bob").encrypt();