// To serialize to compact form, produces something like
// eyJhbGciOiJSUzI1NiJ9.SW4gUlNBIHdlIHRydXN0IQ.IRMQENi4nJyp4er2L
// mZq3ivwoAjqa1uUkSBKFIX7ATndFF5ivnt-m8uApHO4kfIFOrW7w2Ezmlg3Qd
// maXlS9DhN0nUk_hGI3amEjkKd0BWYCB8vfUbUv0XGjQip78AI4z1PrFRNidm7
// -jPDm5Iq0SZnjKjCNS5Q15fokXZc8u0A
String s = jwsObject.serialize();
// To parse the JWS and verify it, e.g. on client-side
jwsObject = JWSObject.parse(s);
JWSVerifier verifier = new RSASSAVerifier(publicKey);