001 package com.nimbusds.jwt;
002
003
004 import java.text.ParseException;
005
006 import net.minidev.json.JSONObject;
007
008 import net.jcip.annotations.ThreadSafe;
009
010 import com.nimbusds.jose.JOSEObject;
011 import com.nimbusds.jose.Payload;
012 import com.nimbusds.jose.PlainHeader;
013 import com.nimbusds.jose.PlainObject;
014
015 import com.nimbusds.jose.util.Base64URL;
016
017
018 /**
019 * Plain JSON Web Token (JWT).
020 *
021 * @author Vladimir Dzhuvinov
022 * @version $version$ (2012-10-23)
023 */
024 @ThreadSafe
025 public class PlainJWT extends PlainObject implements JWT {
026
027
028 /**
029 * Creates a new plain JSON Web Token (JWT) with a default
030 * {@link com.nimbusds.jose.PlainHeader} and the specified claims
031 * set.
032 *
033 * @param claimsSet The claims set. Must not be {@code null}.
034 */
035 public PlainJWT(final ClaimsSet claimsSet) {
036
037 super(new Payload(claimsSet.toJSONObject()));
038 }
039
040
041 /**
042 * Creates a new plain JSON Web Token (JWT) with the specified header
043 * and claims set.
044 *
045 * @param header The plain header. Must not be {@code null}.
046 * @param claimsSet The claims set. Must not be {@code null}.
047 */
048 public PlainJWT(final PlainHeader header, ClaimsSet claimsSet) {
049
050 super(header, new Payload(claimsSet.toJSONObject()));
051 }
052
053
054 /**
055 * Creates a new plain JSON Web Token (JWT) with the specified
056 * Base64URL-encoded parts.
057 *
058 * @param firstPart The first part, corresponding to the plain header.
059 * Must not be {@code null}.
060 * @param secondPart The second part, corresponding to the claims set
061 * (payload). Must not be {@code null}.
062 *
063 * @throws ParseException If parsing of the serialised parts failed.
064 */
065 public PlainJWT(final Base64URL firstPart, final Base64URL secondPart)
066 throws ParseException {
067
068 super(firstPart, secondPart);
069 }
070
071
072 @Override
073 public ReadOnlyClaimsSet getClaimsSet()
074 throws ParseException {
075
076 JSONObject json = getPayload().toJSONObject();
077
078 if (json == null)
079 throw new ParseException("Payload of plain JOSE object is not a valid JSON object", 0);
080
081 return ClaimsSet.parse(json);
082 }
083
084
085 /**
086 * Parses a plain JSON Web Token (JWT) from the specified string in
087 * compact format.
088 *
089 * @param s The string to parse. Must not be {@code null}.
090 *
091 * @return The plain JWT.
092 *
093 * @throws ParseException If the string couldn't be parsed to a valid
094 * plain JWT.
095 */
096 public static PlainJWT parse(final String s)
097 throws ParseException {
098
099 Base64URL[] parts = JOSEObject.split(s);
100
101 if (! parts[2].toString().isEmpty())
102 throw new ParseException("Unexpected third Base64URL part in the plain JWT object", 0);
103
104 return new PlainJWT(parts[0], parts[1]);
105 }
106 }