Merge pull request #25 from OnixByte/development

Migrate group id from cn.org.codecrafters to com.onixbyte

devkit-core/build.gradle.kts

@@ -58,8 +58,8 @@ publishing {
                 }
 
                 scm {
-                    connection = "scm:git:git://github.com:CodeCraftersCN/JDevKit.git"
+                    connection = "scm:git:git://github.com:OnixByte/JDevKit.git"
-                    developerConnection = "scm:git:git://github.com:CodeCraftersCN/JDevKit.git"
+                    developerConnection = "scm:git:git://github.com:OnixByte/JDevKit.git"
                     url = projectGithubUrl
                 }
 

devkit-core/src/main/java/com/onixbyte/devkit/core/exceptions/NotImplementedException.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.core.exceptions;
+package com.onixbyte.devkit.core.exceptions;
 
 /**
  * The {@code NotImplementedException} class is a custom runtime exception

devkit-core/src/main/java/com/onixbyte/devkit/core/exceptions/package-info.java

@@ -21,4 +21,4 @@
  * @author Zihlu Wang
  * @since 1.0.0
  */
-package cn.org.codecrafters.devkit.core.exceptions;
+package com.onixbyte.devkit.core.exceptions;

devkit-core/src/main/java/com/onixbyte/devkit/core/package-info.java

@@ -40,4 +40,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.devkit.core;
+package com.onixbyte.devkit.core;

devkit-core/src/main/java/com/onixbyte/devkit/package-info.java

@@ -39,4 +39,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.devkit;
+package com.onixbyte.devkit;

devkit-utils/README.md

@@ -51,7 +51,7 @@ implementation 'cn.org.codecrafters:devkit-utils:${devkit-utils.version}'
 If you are trying to encode a string to Base64 string or decode a Base64 string to normal string, then you can try this:
 
 ```java
-import cn.org.codecrafters.devkit.utils.Base64Util;
+import utils.com.onixbyte.devkit.Base64Util;
 
 // To reduce sample codes, let me use the simplified main method that is upcoming in Java 21
 void main(String... args) {
@@ -68,7 +68,7 @@ void main(String... args) {
 I believe those `if...else...` blocks make you headache, and Java imported lambda since Java 8, why not try to replace those `if...else` with lambda expressions?
 
 ```java
-import cn.org.codecrafters.devkit.utils.BranchUtil;
+import utils.com.onixbyte.devkit.BranchUtil;
 
 void main(String... args) {
     var a = 1;
@@ -106,7 +106,7 @@ If you have faced high-precision mathematical calculation in Java, you might kno
 In Java, we usually do high-precision mathematical calculation with `BigDecimal` which is quite tricky when using it.
 
 ```java
-import cn.org.codecrafters.devkit.utils.ChainedCalcUtil;
+import utils.com.onixbyte.devkit.ChainedCalcUtil;
 
 void main(String... args) {
     // If you are trying to calculate the expression of 1 * 2 / 2 - 3 + 4
@@ -133,7 +133,7 @@ This `HashUtil` supports these following hash or message digest algorithms:
 If you want to run a hash calculation to a string, you can use the following codes:
 
 ```java
-import cn.org.codecrafters.devkit.utils.HashUtil;
+import utils.com.onixbyte.devkit.HashUtil;
 
 void main(String... args) {
     var plaintext = "This is a plain text";
@@ -156,7 +156,7 @@ Imagine you are developing a website where users can register an account and sto
 In order to store the Map in a database, you need to convert the Map to an Object. An Object is a generic data type that can store any type of data.
 
 ```java
-import cn.org.codecrafters.devkit.utils.MapUtil;
+import utils.com.onixbyte.devkit.MapUtil;
 
 class Data {
     private String name;

devkit-utils/src/main/java/com/onixbyte/devkit/utils/AesUtil.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -44,13 +44,6 @@ import java.util.UUID;
 @Slf4j
 public final class AesUtil {
 
-    private AesUtil() {
-    }
-
-    private static final String AES = "AES";
-
-    private static final String AES_CBC_CIPHER = "AES/CBC/PKCS5Padding";
-
     /**
      * Encrypts the data using the AES algorithm with the given secret.
      *
@@ -133,4 +126,20 @@ public final class AesUtil {
         return UUID.randomUUID().toString().replaceAll("-", "").substring(0, 16);
     }
 
+    /**
+     * Private constructor will protect this class from being instantiated.
+     */
+    private AesUtil() {
+    }
+
+    /**
+     * The algorithm AES.
+     */
+    private static final String AES = "AES";
+
+    /**
+     * The algorithm AES/CBC/PKCS5Padding.
+     */
+    private static final String AES_CBC_CIPHER = "AES/CBC/PKCS5Padding";
+
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/Base64Util.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
@@ -56,14 +56,6 @@ import java.util.Objects;
  */
 public final class Base64Util {
 
-    private static Base64.Encoder encoder;
-
-    private static Base64.Decoder decoder;
-
-    private static Base64.Encoder urlEncoder;
-
-    private static Base64.Decoder urlDecoder;
-
     /**
      * Ensure that there is only one Base64 Encoder.
      *
@@ -210,4 +202,12 @@ public final class Base64Util {
         return decodeUrlComponents(value, StandardCharsets.UTF_8);
     }
 
+    private static Base64.Encoder encoder;
+
+    private static Base64.Decoder decoder;
+
+    private static Base64.Encoder urlEncoder;
+
+    private static Base64.Decoder urlDecoder;
+
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/BranchUtil.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import java.util.Arrays;
 import java.util.Objects;
@@ -77,11 +77,6 @@ import java.util.function.Supplier;
  */
 public final class BranchUtil<T> {
 
-    /**
-     * The final result of the boolean expression.
-     */
-    private final boolean result;
-
     /**
      * Create a {@code BranchUtil} instance.
      *
@@ -239,4 +234,9 @@ public final class BranchUtil<T> {
         handle(ifHandler, null);
     }
 
+    /**
+     * The final result of the boolean expression.
+     */
+    private final boolean result;
+
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/ChainedCalcUtil.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import lombok.Getter;
 
@@ -95,12 +95,6 @@ import java.util.function.Function;
 @Getter
 public final class ChainedCalcUtil {
 
-    /**
-     * -- GETTER --
-     * Returns the current value as a BigDecimal.
-     */
-    private BigDecimal value;
-
     /**
      * Creates a {@code ChainedCalcUtil} instance with the specified initial
      * value.
@@ -359,4 +353,10 @@ public final class ChainedCalcUtil {
         return res;
     }
 
+    /**
+     * -- GETTER --
+     * Returns the current value as a BigDecimal.
+     */
+    private BigDecimal value;
+
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/HashUtil.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
@@ -69,48 +69,6 @@ import java.util.Optional;
  */
 public final class HashUtil {
 
-    /**
-     * Private constructor to prevent instantiation
-     */
-    private HashUtil() {
-    }
-
-    /**
-     * Calculates the hash value of the specified string using the specified
-     * algorithm and charset.
-     *
-     * @param method  the hash algorithm to use
-     * @param value   the string to calculate the hash value for
-     * @param charset the charset to use for encoding the string (default is
-     *                UTF-8 if null)
-     * @return the hash value as a hexadecimal string, or an empty string if
-     * the algorithm is not available
-     * @throws RuntimeException if an unknown algorithm name is provided
-     *                          (should not occur under controlled usage)
-     */
-    private static String hash(String method, String value, Charset charset) {
-        try {
-            var messageDigest = MessageDigest.getInstance(method);
-            messageDigest.update(value.getBytes(charset));
-            var bytes = messageDigest.digest();
-            var builder = new StringBuilder();
-
-            for (var b : bytes) {
-                var str = Integer.toHexString(b & 0xff);
-                if (str.length() == 1) {
-                    builder.append(0);
-                }
-                builder.append(str);
-            }
-
-            return builder.toString();
-        } catch (NoSuchAlgorithmException ignored) {
-            // This should not occur under controlled usage
-            // Only trusted algorithms are allowed
-            return "";
-        }
-    }
-
     /**
      * Calculates the MD2 hash value of the specified string using the given
      * charset.
@@ -286,4 +244,46 @@ public final class HashUtil {
         return hash("SHA-512", value, StandardCharsets.UTF_8);
     }
 
+    /**
+     * Private constructor will protect this class from being instantiated.
+     */
+    private HashUtil() {
+    }
+
+    /**
+     * Calculates the hash value of the specified string using the specified
+     * algorithm and charset.
+     *
+     * @param method  the hash algorithm to use
+     * @param value   the string to calculate the hash value for
+     * @param charset the charset to use for encoding the string (default is
+     *                UTF-8 if null)
+     * @return the hash value as a hexadecimal string, or an empty string if
+     * the algorithm is not available
+     * @throws RuntimeException if an unknown algorithm name is provided
+     *                          (should not occur under controlled usage)
+     */
+    private static String hash(String method, String value, Charset charset) {
+        try {
+            var messageDigest = MessageDigest.getInstance(method);
+            messageDigest.update(value.getBytes(charset));
+            var bytes = messageDigest.digest();
+            var builder = new StringBuilder();
+
+            for (var b : bytes) {
+                var str = Integer.toHexString(b & 0xff);
+                if (str.length() == 1) {
+                    builder.append(0);
+                }
+                builder.append(str);
+            }
+
+            return builder.toString();
+        } catch (NoSuchAlgorithmException ignored) {
+            // This should not occur under controlled usage
+            // Only trusted algorithms are allowed
+            return "";
+        }
+    }
+
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/MapUtil.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;
 
 import lombok.extern.slf4j.Slf4j;
 
@@ -37,12 +37,6 @@ import java.util.Map;
 @Slf4j
 public final class MapUtil {
 
-    /**
-     * Private constructor to prevent instantiation of MapUtil.
-     */
-    private MapUtil() {
-    }
-
     /**
      * Converts an object to a map by mapping the field names to their
      * corresponding values.
@@ -219,4 +213,10 @@ public final class MapUtil {
             return String.valueOf(obj);
         }
     }
+
+    /**
+     * Private constructor will protect this class from being instantiated.
+     */
+    private MapUtil() {
+    }
 }

devkit-utils/src/main/java/com/onixbyte/devkit/utils/package-info.java

@@ -25,4 +25,4 @@
  * @author Zihlu Wang
  * @since 1.0.0
  */
-package cn.org.codecrafters.devkit.utils;
+package com.onixbyte.devkit.utils;

gradle.properties

@@ -26,9 +26,9 @@ okhttpVersion=4.12.0
 springVersion=6.1.3
 springBootVersion=3.2.3
 
-buildGroupId=cn.org.codecrafters
+buildGroupId=com.onixbyte
 buildVersion=1.4.0
-projectUrl=https://codecrafters.org.cn/JDevKit
+projectUrl=https://onixbyte.com/JDevKit
-projectGithubUrl=https://github.com/CodeCraftersCN/JDevKit
+projectGithubUrl=https://github.com/OnixByte/JDevKit
 licenseName=The Apache License, Version 2.0
 licenseUrl=https://www.apache.org/licenses/LICENSE-2.0.txt

guid/src/main/java/com/onixbyte/guid/GuidCreator.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.guid;
+package com.onixbyte.guid;
 
 /**
  * The {@code GuidCreator} is a generic interface for generating globally unique

guid/src/main/java/com/onixbyte/guid/exceptions/TimingException.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.guid.exceptions;
+package com.onixbyte.guid.exceptions;
 
 /**
  * The {@code TimingException} class represents an exception that is thrown

guid/src/main/java/com/onixbyte/guid/exceptions/package-info.java

@@ -21,7 +21,7 @@
  * during the generation or processing of global unique identifiers (GUIDs).
  * <p>
  * The main exception class in this package is {@link
- * cn.org.codecrafters.guid.exceptions.TimingException}, which is a runtime
+ * com.onixbyte.guid.exceptions.TimingException}, which is a runtime
  * exception and serves as the base exception for all other custom exceptions
  * related to GUID generation.
  * <p>
@@ -38,4 +38,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.guid.exceptions;
+package com.onixbyte.guid.exceptions;

guid/src/main/java/com/onixbyte/guid/impl/SnowflakeGuidCreator.java

@@ -15,13 +15,13 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.guid;
+package com.onixbyte.guid.impl;
 
-import cn.org.codecrafters.guid.exceptions.TimingException;
+import com.onixbyte.guid.GuidCreator;
+import com.onixbyte.guid.exceptions.TimingException;
 
 import java.time.LocalDateTime;
 import java.time.ZoneId;
-import java.time.ZoneOffset;
 
 /**
  * The {@code SnowflakeGuidCreator} generates unique identifiers using the
@@ -49,48 +49,6 @@ import java.time.ZoneOffset;
  */
 public final class SnowflakeGuidCreator implements GuidCreator<Long> {
 
-    /**
-     * Default custom epoch.
-     *
-     * @value 2015-01-01T00:00:00Z
-     */
-    private static final long DEFAULT_CUSTOM_EPOCH = 1_420_070_400_000L;
-
-    /**
-     * The start epoch timestamp to generate IDs from.
-     */
-    private final long startEpoch;
-
-    /**
-     * The number of bits reserved for the worker ID.
-     */
-    private final long workerIdBits = 5L;
-
-    /**
-     * The number of bits reserved for the data centre ID.
-     */
-    private final long dataCentreIdBits = 5L;
-
-    /**
-     * The worker ID assigned to this generator.
-     */
-    private final long workerId;
-
-    /**
-     * The data centre ID assigned to this generator.
-     */
-    private final long dataCentreId;
-
-    /**
-     * The current sequence number.
-     */
-    private long sequence = 0L;
-
-    /**
-     * The timestamp of the last generated ID.
-     */
-    private long lastTimestamp = -1L;
-
     /**
      * Constructs a SnowflakeGuidGenerator with the default start epoch and
      * custom worker ID, data centre ID.
@@ -204,5 +162,48 @@ public final class SnowflakeGuidCreator implements GuidCreator<Long> {
     private long currentTimestamp() {
         return LocalDateTime.now().atZone(ZoneId.systemDefault()).toInstant().toEpochMilli();
     }
+
+    /**
+     * Default custom epoch.
+     *
+     * @value 2015-01-01T00:00:00Z
+     */
+    private static final long DEFAULT_CUSTOM_EPOCH = 1_420_070_400_000L;
+
+    /**
+     * The start epoch timestamp to generate IDs from.
+     */
+    private final long startEpoch;
+
+    /**
+     * The number of bits reserved for the worker ID.
+     */
+    private final long workerIdBits = 5L;
+
+    /**
+     * The number of bits reserved for the data centre ID.
+     */
+    private final long dataCentreIdBits = 5L;
+
+    /**
+     * The worker ID assigned to this generator.
+     */
+    private final long workerId;
+
+    /**
+     * The data centre ID assigned to this generator.
+     */
+    private final long dataCentreId;
+
+    /**
+     * The current sequence number.
+     */
+    private long sequence = 0L;
+
+    /**
+     * The timestamp of the last generated ID.
+     */
+    private long lastTimestamp = -1L;
+
 }
 

guid/src/main/java/com/onixbyte/guid/package-info.java

@@ -32,4 +32,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.guid;
+package com.onixbyte.guid;

property-guard-spring-boot-starter/README.md

@@ -48,12 +48,12 @@ implementation 'cn.org.codecrafters:property-guard-spring-boot-starter:${propert
 
 ## Usage
 
-First, you need a 16-bit-long secret. If you don't have a good way to get a secret, you could consider using our `cn.org.codecrafters.devkit.utils.AesUtil` or `cn.org.codecrafters.simplejwt.SecretCreator` to create a secret.
+First, you need a 16-bit-long secret. If you don't have a good way to get a secret, you could consider using our `utils.com.onixbyte.devkit.AesUtil` or `com.onixbyte.simplejwt.SecretCreator` to create a secret.
 
 For example:
 ```java
-import cn.org.codecrafters.devkit.utils.AesUtil;
+import utils.com.onixbyte.devkit.AesUtil;
-import cn.org.codecrafters.simplejwt.SecretCreator;
+import com.onixbyte.simplejwt.SecretCreator;
 
 class GenerateRandomKeySample {
     public static void main(String[] args) {
@@ -66,7 +66,7 @@ class GenerateRandomKeySample {
 Then, remember this secret and encrypt the configuration properties that are required high security. For example:
 
 ```java
-import cn.org.codecrafters.devkit.utils.AesUtil;
+import utils.com.onixbyte.devkit.AesUtil;
 
 class EncryptSample {
     public static void main(String[] args) {

property-guard-spring-boot-starter/src/main/java/com/onixbyte/propertyguard/autoconfiguration/PropertyGuard.java

@@ -15,9 +15,9 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.propertyguard.autoconfiguration;
+package com.onixbyte.propertyguard.autoconfiguration;
 
-import cn.org.codecrafters.devkit.utils.AesUtil;
+import com.onixbyte.devkit.utils.AesUtil;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.env.EnvironmentPostProcessor;
 import org.springframework.boot.env.OriginTrackedMapPropertySource;
@@ -70,8 +70,6 @@ import java.util.Optional;
  */
 public class PropertyGuard implements EnvironmentPostProcessor {
 
-    private final String PREFIX = "pg";
-
     /**
      * Process the encryption environment variables.
      *
@@ -108,4 +106,6 @@ public class PropertyGuard implements EnvironmentPostProcessor {
             }
         }
     }
+
+    private static final String PREFIX = "pg";
 }

property-guard-spring-boot-starter/src/main/resources/META-INF/spring.factories

@@ -1 +1 @@
-org.springframework.boot.env.EnvironmentPostProcessor=cn.org.codecrafters.propertyguard.autoconfiguration.PropertyGuard
+org.springframework.boot.env.EnvironmentPostProcessor=com.onixbyte.propertyguard.autoconfiguration.PropertyGuard

simple-jwt-authzero/README.md

@@ -50,7 +50,7 @@ implementation 'cn.org.codecrafters:simple-jwt-authzero:${simple-jwt-authzero.ve
 
 ## Use the `AuthzeroTokenResolver`
 
-We have implemented `TokenResolver` to make sure you can add JWT to your Java application as soon as possible. All you need to do is to create an instance of `cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver` and other operations to JWT could follow our instruction in [`simple-jwt-facade`](../simple-jwt-facade/README.md).
+We have implemented `TokenResolver` to make sure you can add JWT to your Java application as soon as possible. All you need to do is to create an instance of `com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver` and other operations to JWT could follow our instruction in [`simple-jwt-facade`](../simple-jwt-facade/README.md).
 
 ## Contact
 

simple-jwt-authzero/src/main/java/com/onixbyte/simplejwt/authzero/AuthzeroTokenResolver.java

@@ -15,34 +15,29 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.authzero;
+package com.onixbyte.simplejwt.authzero;
 
-import cn.org.codecrafters.devkit.utils.Base64Util;
+import com.onixbyte.devkit.utils.Base64Util;
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
-import cn.org.codecrafters.simplejwt.SecretCreator;
+import com.onixbyte.simplejwt.SecretCreator;
-import cn.org.codecrafters.simplejwt.TokenPayload;
+import com.onixbyte.simplejwt.TokenPayload;
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.annotations.ExcludeFromPayload;
+import com.onixbyte.simplejwt.annotations.ExcludeFromPayload;
-import cn.org.codecrafters.simplejwt.annotations.TokenEnum;
+import com.onixbyte.simplejwt.annotations.TokenEnum;
-import cn.org.codecrafters.simplejwt.authzero.config.AuthzeroTokenResolverConfig;
+import com.onixbyte.simplejwt.authzero.config.AuthzeroTokenResolverConfig;
-import cn.org.codecrafters.simplejwt.config.TokenResolverConfig;
+import com.onixbyte.simplejwt.constants.PredefinedKeys;
-import cn.org.codecrafters.simplejwt.constants.PredefinedKeys;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
 import com.auth0.jwt.JWT;
 import com.auth0.jwt.JWTCreator;
 import com.auth0.jwt.algorithms.Algorithm;
-import com.auth0.jwt.interfaces.Claim;
 import com.auth0.jwt.interfaces.DecodedJWT;
 import com.auth0.jwt.interfaces.JWTVerifier;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import lombok.extern.slf4j.Slf4j;
 
-import java.lang.reflect.Field;
 import java.lang.reflect.InvocationTargetException;
 import java.time.Duration;
 import java.time.LocalDateTime;
@@ -51,7 +46,7 @@ import java.util.*;
 
 /**
  * The {@code AuthzeroTokenResolver} class is an implementation of the {@link
- * cn.org.codecrafters.simplejwt.TokenResolver} interface. It uses the {@code
+ * TokenResolver} interface. It uses the {@code
  * com.auth0:java-jwt} library to handle JSON Web Token (JWT) resolution. This
  * resolver provides functionality to create, extract, verify, and renew JWT
  * tokens using various algorithms and custom payload data.
@@ -104,34 +99,6 @@ import java.util.*;
 @Slf4j
 public class AuthzeroTokenResolver implements TokenResolver<DecodedJWT> {
 
-    /**
-     * GuidCreator used for generating unique identifiers for "jti" claim in
-     * JWT tokens.
-     */
-    private final GuidCreator<?> jtiCreator;
-
-    /**
-     * The algorithm used for signing and verifying JWT tokens.
-     */
-    private final Algorithm algorithm;
-
-    /**
-     * The issuer claim value to be included in JWT tokens.
-     */
-    private final String issuer;
-
-    /**
-     * The JSON Web Token resolver.
-     */
-    private final JWTVerifier verifier;
-
-    /**
-     * Jackson JSON handler.
-     */
-    private final ObjectMapper objectMapper;
-
-    private final AuthzeroTokenResolverConfig config = AuthzeroTokenResolverConfig.getInstance();
-
     /**
      * Creates a new instance of {@code AuthzeroTokenResolver} with the
      * provided configurations.
@@ -150,7 +117,7 @@ public class AuthzeroTokenResolver implements TokenResolver<DecodedJWT> {
             throw new IllegalArgumentException("A secret is required to build a JSON Web Token.");
         }
 
-        if (secret.length() <= 32) {
+        if (secret.length() < 32) {
             log.warn("The provided secret which owns {} characters is too weak. Please consider replacing it with a stronger one.", secret.length());
         }
 
@@ -224,104 +191,6 @@ public class AuthzeroTokenResolver implements TokenResolver<DecodedJWT> {
         log.info("The secret has been set to {}.", secret);
     }
 
-    /**
-     * Builds the basic information of the JSON Web Token (JWT) using the
-     * provided parameters and adds it to the JWTCreator.Builder.
-     *
-     * @param subject     the subject claim value to be included in the JWT
-     * @param audience    an array of audience claim values to be included in
-     *                    the JWT
-     * @param expireAfter the duration after which the JWT will expire
-     * @param builder     the JWTCreator.Builder instance to which the basic
-     *                    information will be added
-     */
-    private void buildBasicInfo(JWTCreator.Builder builder, Duration expireAfter, String subject, String... audience) {
-        var now = LocalDateTime.now();
-
-        // bind issuer (iss)
-        builder.withIssuer(issuer);
-        // bind issued at (iat)
-        builder.withIssuedAt(Date.from(now.atZone(ZoneId.systemDefault()).toInstant()));
-        // bind not before (nbf)
-        builder.withNotBefore(Date.from(now.atZone(ZoneId.systemDefault()).toInstant()));
-        // bind audience (aud)
-        builder.withAudience(audience);
-        // bind subject (sub)
-        builder.withSubject(subject);
-        // bind expire at (exp)
-        builder.withExpiresAt(Date.from(now.plus(expireAfter).atZone(ZoneId.systemDefault()).toInstant()));
-        // bind JWT Id (jti)
-        builder.withJWTId(jtiCreator.nextId().toString());
-    }
-
-    /**
-     * Add a claim to a builder.
-     *
-     * @param builder the builder to build this JSON Web Token
-     * @param name    the property name
-     * @param value   the property value
-     */
-    private void addClaim(JWTCreator.Builder builder, String name, Object value) {
-        if (Objects.nonNull(value)) {
-            if (value instanceof Boolean v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof Double v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof Float v) {
-                builder.withClaim(name, v.doubleValue());
-            } else if (value instanceof Integer v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof Long v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof String v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof Date v) {
-                builder.withClaim(name, v);
-            } else if (value instanceof List<?> v) {
-                builder.withClaim(name, v);
-            } else {
-                log.warn("""
-                        Unable to determine the type of field {}, we will handle it as a String.""", name);
-                builder.withClaim(name, value.toString());
-            }
-        } else {
-            builder.withNullClaim(name);
-        }
-    }
-
-    /**
-     * Builds the custom claims of the JSON Web Token (JWT) using the provided
-     * Map of claims and adds them to the JWTCreator.Builder.
-     * <p>
-     * This method is used to add custom claims to the JWT. It takes a Map of
-     * claims, where each entry represents a custom claim name (key) and its
-     * corresponding value (value). The custom claims will be added to the JWT
-     * using the JWTCreator.Builder.
-     *
-     * @param claims  a Map containing the custom claims to be added to the JWT
-     * @param builder the JWTCreator.Builder instance to which the custom
-     *                claims will be added
-     */
-    private void buildMapClaims(JWTCreator.Builder builder, Map<String, Object> claims) {
-        if (Objects.nonNull(claims)) {
-            for (var e : claims.entrySet()) {
-                addClaim(builder, e.getKey(), e.getValue());
-            }
-        }
-    }
-
-    /**
-     * Finish creating a token.
-     * <p>
-     * This is the final step of create a token, to sign this token.
-     *
-     * @param builder the builder to build this JWT
-     * @return the generated token as a {@code String}
-     */
-    private String buildToken(JWTCreator.Builder builder) {
-        return builder.sign(algorithm);
-    }
-
     /**
      * Creates a new token with the specified expiration duration, subject, and
      * audience.
@@ -552,8 +421,137 @@ public class AuthzeroTokenResolver implements TokenResolver<DecodedJWT> {
         return renew(oldToken, Duration.ofMinutes(30), payload);
     }
 
+    /**
+     * Builds the basic information of the JSON Web Token (JWT) using the
+     * provided parameters and adds it to the JWTCreator.Builder.
+     *
+     * @param subject     the subject claim value to be included in the JWT
+     * @param audience    an array of audience claim values to be included in
+     *                    the JWT
+     * @param expireAfter the duration after which the JWT will expire
+     * @param builder     the JWTCreator.Builder instance to which the basic
+     *                    information will be added
+     */
+    private void buildBasicInfo(JWTCreator.Builder builder, Duration expireAfter, String subject, String... audience) {
+        var now = LocalDateTime.now();
+
+        // bind issuer (iss)
+        builder.withIssuer(issuer);
+        // bind issued at (iat)
+        builder.withIssuedAt(Date.from(now.atZone(ZoneId.systemDefault()).toInstant()));
+        // bind not before (nbf)
+        builder.withNotBefore(Date.from(now.atZone(ZoneId.systemDefault()).toInstant()));
+        // bind audience (aud)
+        builder.withAudience(audience);
+        // bind subject (sub)
+        builder.withSubject(subject);
+        // bind expire at (exp)
+        builder.withExpiresAt(Date.from(now.plus(expireAfter).atZone(ZoneId.systemDefault()).toInstant()));
+        // bind JWT Id (jti)
+        builder.withJWTId(jtiCreator.nextId().toString());
+    }
+
+    /**
+     * Add a claim to a builder.
+     *
+     * @param builder the builder to build this JSON Web Token
+     * @param name    the property name
+     * @param value   the property value
+     */
+    private void addClaim(JWTCreator.Builder builder, String name, Object value) {
+        if (Objects.nonNull(value)) {
+            if (value instanceof Boolean v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof Double v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof Float v) {
+                builder.withClaim(name, v.doubleValue());
+            } else if (value instanceof Integer v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof Long v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof String v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof Date v) {
+                builder.withClaim(name, v);
+            } else if (value instanceof List<?> v) {
+                builder.withClaim(name, v);
+            } else {
+                log.warn("""
+                        Unable to determine the type of field {}, we will handle it as a String.""", name);
+                builder.withClaim(name, value.toString());
+            }
+        } else {
+            builder.withNullClaim(name);
+        }
+    }
+
+    /**
+     * Builds the custom claims of the JSON Web Token (JWT) using the provided
+     * Map of claims and adds them to the JWTCreator.Builder.
+     * <p>
+     * This method is used to add custom claims to the JWT. It takes a Map of
+     * claims, where each entry represents a custom claim name (key) and its
+     * corresponding value (value). The custom claims will be added to the JWT
+     * using the JWTCreator.Builder.
+     *
+     * @param claims  a Map containing the custom claims to be added to the JWT
+     * @param builder the JWTCreator.Builder instance to which the custom
+     *                claims will be added
+     */
+    private void buildMapClaims(JWTCreator.Builder builder, Map<String, Object> claims) {
+        if (Objects.nonNull(claims)) {
+            for (var e : claims.entrySet()) {
+                addClaim(builder, e.getKey(), e.getValue());
+            }
+        }
+    }
+
+    /**
+     * Finish creating a token.
+     * <p>
+     * This is the final step of create a token, to sign this token.
+     *
+     * @param builder the builder to build this JWT
+     * @return the generated token as a {@code String}
+     */
+    private String buildToken(JWTCreator.Builder builder) {
+        return builder.sign(algorithm);
+    }
+
+    /**
+     * Default type reference for Map.
+     */
     private static class MapTypeReference extends TypeReference<Map<String, Object>> {
         MapTypeReference() {
         }
     }
+
+    /**
+     * GuidCreator used for generating unique identifiers for "jti" claim in
+     * JWT tokens.
+     */
+    private final GuidCreator<?> jtiCreator;
+
+    /**
+     * The algorithm used for signing and verifying JWT tokens.
+     */
+    private final Algorithm algorithm;
+
+    /**
+     * The issuer claim value to be included in JWT tokens.
+     */
+    private final String issuer;
+
+    /**
+     * The JSON Web Token resolver.
+     */
+    private final JWTVerifier verifier;
+
+    /**
+     * Jackson JSON handler.
+     */
+    private final ObjectMapper objectMapper;
+
+    private final AuthzeroTokenResolverConfig config = AuthzeroTokenResolverConfig.getInstance();
 }

simple-jwt-authzero/src/main/java/com/onixbyte/simplejwt/authzero/config/AuthzeroTokenResolverConfig.java

@@ -15,13 +15,13 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.authzero.config;
+package com.onixbyte.simplejwt.authzero.config;
 
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver;
+import com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver;
-import cn.org.codecrafters.simplejwt.config.TokenResolverConfig;
+import com.onixbyte.simplejwt.config.TokenResolverConfig;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
-import cn.org.codecrafters.simplejwt.exceptions.UnsupportedAlgorithmException;
+import com.onixbyte.simplejwt.exceptions.UnsupportedAlgorithmException;
 import com.auth0.jwt.algorithms.Algorithm;
 
 import java.util.HashMap;
@@ -62,42 +62,6 @@ import java.util.function.Function;
  */
 public final class AuthzeroTokenResolverConfig implements TokenResolverConfig<Function<String, Algorithm>> {
 
-    /**
-     * Constructs a new instance of {@code AuthzeroTokenResolverConfig}.
-     * <p>
-     * The constructor is set as private to enforce the singleton pattern for
-     * this configuration class. Instances of
-     * {@code AuthzeroTokenResolverConfig} should be obtained through the
-     * {@link #getInstance()} method.
-     */
-    private AuthzeroTokenResolverConfig() {
-    }
-
-    /**
-     * The singleton instance of {@code AuthzeroTokenResolverConfig}.
-     * <p>
-     * This instance is used to ensure that only one instance of
-     * {@code AuthzeroTokenResolverConfig} is created and shared throughout the
-     * application. The singleton pattern is implemented to provide centralised
-     * configuration and avoid redundant object creation.
-     */
-    private static AuthzeroTokenResolverConfig instance;
-
-    /**
-     * The supported algorithms and their corresponding algorithm functions.
-     * <p>
-     * This map stores the supported algorithms as keys and their corresponding
-     * algorithm functions as values. The algorithm functions represent the
-     * functions used by the {@code com.auth0:java-jwt} library to handle the
-     * specific algorithms. The mapping is used to provide proper algorithm
-     * resolution and processing within the {@link AuthzeroTokenResolver}.
-     */
-    private static final Map<TokenAlgorithm, Function<String, Algorithm>> SUPPORTED_ALGORITHMS = new HashMap<>() {{
-        put(TokenAlgorithm.HS256, Algorithm::HMAC256);
-        put(TokenAlgorithm.HS384, Algorithm::HMAC384);
-        put(TokenAlgorithm.HS512, Algorithm::HMAC512);
-    }};
-
     /**
      * Gets the instance of {@code AuthzeroTokenResolverConfig}.
      * <p>
@@ -140,4 +104,40 @@ public final class AuthzeroTokenResolverConfig implements TokenResolverConfig<Fu
         return Optional.of(SUPPORTED_ALGORITHMS).map((entry) -> entry.get(algorithm))
                 .orElseThrow(() -> new UnsupportedAlgorithmException("The specified algorithm is not supported yet."));
     }
+
+    /**
+     * Constructs a new instance of {@code AuthzeroTokenResolverConfig}.
+     * <p>
+     * The constructor is set as private to enforce the singleton pattern for
+     * this configuration class. Instances of
+     * {@code AuthzeroTokenResolverConfig} should be obtained through the
+     * {@link #getInstance()} method.
+     */
+    private AuthzeroTokenResolverConfig() {
+    }
+
+    /**
+     * The singleton instance of {@code AuthzeroTokenResolverConfig}.
+     * <p>
+     * This instance is used to ensure that only one instance of
+     * {@code AuthzeroTokenResolverConfig} is created and shared throughout the
+     * application. The singleton pattern is implemented to provide centralised
+     * configuration and avoid redundant object creation.
+     */
+    private static AuthzeroTokenResolverConfig instance;
+
+    /**
+     * The supported algorithms and their corresponding algorithm functions.
+     * <p>
+     * This map stores the supported algorithms as keys and their corresponding
+     * algorithm functions as values. The algorithm functions represent the
+     * functions used by the {@code com.auth0:java-jwt} library to handle the
+     * specific algorithms. The mapping is used to provide proper algorithm
+     * resolution and processing within the {@link AuthzeroTokenResolver}.
+     */
+    private static final Map<TokenAlgorithm, Function<String, Algorithm>> SUPPORTED_ALGORITHMS = new HashMap<>() {{
+        put(TokenAlgorithm.HS256, Algorithm::HMAC256);
+        put(TokenAlgorithm.HS384, Algorithm::HMAC384);
+        put(TokenAlgorithm.HS512, Algorithm::HMAC512);
+    }};
 }

simple-jwt-authzero/src/main/java/com/onixbyte/simplejwt/authzero/config/package-info.java

@@ -18,37 +18,37 @@
 /**
  * The package {@code cn.org.codecrafters.simplejwt.authzero.config} contains
  * configuration classes related to the {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver}
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver}
  * implementation.
  * <p>
  * The classes in this package provide configuration options and settings for
- * the {@link cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver},
+ * the {@link com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver},
  * which is used for resolving JSON Web Tokens (JWT) using the Auth0 library.
  * <p>
  * The {@link
- * cn.org.codecrafters.simplejwt.authzero.config.AuthzeroTokenResolverConfig}
+ * com.onixbyte.simplejwt.authzero.config.AuthzeroTokenResolverConfig}
  * class is a configuration class that defines the mapping between standard
- * {@link cn.org.codecrafters.simplejwt.constants.TokenAlgorithm} and the
+ * {@link com.onixbyte.simplejwt.constants.TokenAlgorithm} and the
  * corresponding function implementation used by {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver} for handling
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver} for handling
  * JWT algorithms. It enables developers to specify and customize the
  * algorithm functions according to the chosen JWT algorithm and the library
  * being used.
  * <p>
  * The configuration options in this package help developers integrate and
  * configure the {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver} seamlessly
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver} seamlessly
  * into their Spring Boot applications. Developers can fine-tune the token
  * resolution process and customize algorithm handling to align with their
  * specific requirements and desired level of security.
  * <p>
  * It is recommended to explore the classes in this package to understand how
  * to configure and use the {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver} effectively
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver} effectively
  * in the Spring Boot environment to handle JWT authentication and
  * authorisation securely and efficiently.
  *
  * @since 1.0.0
  */
 
-package cn.org.codecrafters.simplejwt.authzero.config;
+package com.onixbyte.simplejwt.authzero.config;

simple-jwt-authzero/src/main/java/com/onixbyte/simplejwt/authzero/package-info.java

@@ -25,15 +25,15 @@
  * the {@code com.auth0:java-jwt} library.
  * <p>
  * The main class in this package is the {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver}, which
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver}, which
- * implements the {@link cn.org.codecrafters.simplejwt.TokenResolver} interface
+ * implements the {@link com.onixbyte.simplejwt.TokenResolver} interface
  * and uses the {@code com.auth0:java-jwt} library to handle JWT operations. It
  * provides the functionality to create, validate, and extract JWTs using the
  * {@code com.auth0:java-jwt} library. Developers can use this class as the
  * main token resolver in the Simple JWT project when integrating {@code
  * com.auth0:java-jwt} as the JWT management library.
  * <p>
- * The {@link cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver}
+ * The {@link com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver}
  * relies on the {@code com.auth0:java-jwt} library to handle the underlying
  * JWT operations, including token creation, validation, and extraction. It
  * utilizes the {@code com.auth0:java-jwt} {@link
@@ -41,12 +41,12 @@
  * algorithms for JWT signing and verification.
  * <p>
  * To use the {@link
- * cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver}, developers
+ * com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver}, developers
  * must provide the necessary configurations and dependencies, such as the
- * {@link cn.org.codecrafters.guid.GuidCreator} for generating unique JWT IDs
+ * {@link com.onixbyte.guid.GuidCreator} for generating unique JWT IDs
  * (JTI), the supported algorithm function, the issuer name, and the secret key
  * used for token signing and validation. The {@link
- * cn.org.codecrafters.simplejwt.authzero.config.AuthzeroTokenResolverConfig}
+ * com.onixbyte.simplejwt.authzero.config.AuthzeroTokenResolverConfig}
  * class provides a convenient way to configure these dependencies.
  * <p>
  * Developers using the {@code com.auth0:java-jwt} integration should be
@@ -56,4 +56,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.authzero;
+package com.onixbyte.simplejwt.authzero;

simple-jwt-authzero/src/test/java/com/onixbyte/simplejwt/authzero/test/TestAuthzeroTokenResolver.java

@@ -15,10 +15,10 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.authzero.test;
+package com.onixbyte.simplejwt.authzero.test;
 
-import cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver;
+import com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
 import org.junit.jupiter.api.Test;
 
 import java.time.Duration;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/SecretCreator.java

@@ -15,9 +15,9 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt;
+package com.onixbyte.simplejwt;
 
-import cn.org.codecrafters.simplejwt.exceptions.WeakSecretException;
+import com.onixbyte.simplejwt.exceptions.WeakSecretException;
 
 import java.util.Random;
 
@@ -32,36 +32,6 @@ import java.util.Random;
  */
 public final class SecretCreator {
 
-    /**
-     * Private constructor to prevent instantiation
-     */
-    private SecretCreator() {
-    }
-
-    /**
-     * The string containing all lowercase characters that can be used to
-     * generate the secret.
-     */
-    private static final String LOWERCASE_CHARACTERS = "abcdefghijklmnopqrstuvwxyz";
-
-    /**
-     * The string containing all uppercase characters that can be used to
-     * generate the secret.
-     */
-    private static final String UPPERCASE_CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-
-    /**
-     * The string containing all digit characters that can be used to generate
-     * the secret.
-     */
-    private static final String DIGITS = "0123456789";
-
-    /**
-     * The string containing all special sign characters that can be used to
-     * generate the secret.
-     */
-    private static final String SPECIAL_SIGNS = "!@#$%^&,*()_+-=,[]{}|;:,'\",.<>/?";
-
     /**
      * Generates a secure secret with the specified length and character sets.
      *
@@ -153,4 +123,33 @@ public final class SecretCreator {
         return createSecret(length, false, false, false);
     }
 
+    /**
+     * Private constructor will protect this class from being instantiated.
+     */
+    private SecretCreator() {
+    }
+
+    /**
+     * The string containing all lowercase characters that can be used to
+     * generate the secret.
+     */
+    private static final String LOWERCASE_CHARACTERS = "abcdefghijklmnopqrstuvwxyz";
+
+    /**
+     * The string containing all uppercase characters that can be used to
+     * generate the secret.
+     */
+    private static final String UPPERCASE_CHARACTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+    /**
+     * The string containing all digit characters that can be used to generate
+     * the secret.
+     */
+    private static final String DIGITS = "0123456789";
+
+    /**
+     * The string containing all special sign characters that can be used to
+     * generate the secret.
+     */
+    private static final String SPECIAL_SIGNS = "!@#$%^&,*()_+-=,[]{}|;:,'\",.<>/?";
 }

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/TokenPayload.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt;
+package com.onixbyte.simplejwt;
 
 import java.util.Map;
 

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/TokenResolver.java

@@ -15,9 +15,8 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt;
+package com.onixbyte.simplejwt;
 
-import java.lang.reflect.InvocationTargetException;
 import java.time.Duration;
 import java.util.Map;
 

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/annotations/ExcludeFromPayload.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.annotations;
+package com.onixbyte.simplejwt.annotations;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/annotations/TokenEnum.java

@@ -15,9 +15,9 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.annotations;
+package com.onixbyte.simplejwt.annotations;
 
-import cn.org.codecrafters.simplejwt.constants.TokenDataType;
+import com.onixbyte.simplejwt.constants.TokenDataType;
 
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/annotations/package-info.java

@@ -24,4 +24,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.annotations;
+package com.onixbyte.simplejwt.annotations;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/config/TokenResolverConfig.java

@@ -15,10 +15,10 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.config;
+package com.onixbyte.simplejwt.config;
 
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
 
 /**
  * The {@code TokenResolverConfig} provides a mechanism to configure an

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/config/package-info.java

@@ -29,4 +29,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.config;
+package com.onixbyte.simplejwt.config;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/constants/PredefinedKeys.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.constants;
+package com.onixbyte.simplejwt.constants;
 
 import java.util.List;
 
@@ -88,11 +88,7 @@ public final class PredefinedKeys {
     public static final List<String> KEYS = List.of(ISSUER, SUBJECT, AUDIENCE, EXPIRATION_TIME, NOT_BEFORE, ISSUED_AT, JWT_ID);
 
     /**
-     * Private constructor to prevent instantiation of the
+     * Private constructor will protect this class from being instantiated.
-     * {@code PredefinedKeys} class.
-     * <p>
-     * This class is intended to be used as a utility class with only static
-     * constants and methods.
      */
     private PredefinedKeys() {
     }

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/constants/TokenAlgorithm.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.constants;
+package com.onixbyte.simplejwt.constants;
 
 import lombok.Getter;
 

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/constants/TokenDataType.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.constants;
+package com.onixbyte.simplejwt.constants;
 
 import lombok.Getter;
 
@@ -63,6 +63,9 @@ public enum TokenDataType {
      */
     private final Class<?> mappedClass;
 
+    /**
+     * Create a TokenDataType with a mapped class.
+     */
     TokenDataType(Class<?> mappedClass) {
         this.mappedClass = mappedClass;
     }

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/constants/package-info.java

@@ -23,4 +23,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.constants;
+package com.onixbyte.simplejwt.constants;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/exceptions/UnsupportedAlgorithmException.java

@@ -15,12 +15,14 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.exceptions;
+package com.onixbyte.simplejwt.exceptions;
+
+import com.onixbyte.simplejwt.TokenResolver;
 
 /**
  * This {@code UnsupportedAlgorithmException} represents the given
  * algorithm is not supported by {@link
- * cn.org.codecrafters.simplejwt.TokenResolver} yet.
+ * TokenResolver} yet.
  * <p>
  * If you want the supports to an unsupported algorithm, you could
  * <ul>

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/exceptions/WeakSecretException.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.exceptions;
+package com.onixbyte.simplejwt.exceptions;
 
 /**
  * {@code WeakSecretException} represents that your secret is too weak to be

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/exceptions/package-info.java

@@ -36,4 +36,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.exceptions;
+package com.onixbyte.simplejwt.exceptions;

simple-jwt-facade/src/main/java/com/onixbyte/simplejwt/package-info.java

@@ -37,4 +37,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt;
+package com.onixbyte.simplejwt;

simple-jwt-jjwt/README.md

@@ -45,7 +45,7 @@ implementation 'cn.org.codecrafters:simple-jwt-authzero:${simple-jwt-authzero.ve
 
 ## Use the `JjwtTokenResolver`
 
-We have implemented `TokenResolver` to make sure you can add JWT to your Java application as soon as possible. All you need to do is to create an instance of `cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver` and other operations to JWT could follow our instruction in [`simple-jwt-facade`](../simple-jwt-facade/README.md).
+We have implemented `TokenResolver` to make sure you can add JWT to your Java application as soon as possible. All you need to do is to create an instance of `jjwt.com.onixbyte.simplejwt.JjwtTokenResolver` and other operations to JWT could follow our instruction in [`simple-jwt-facade`](../simple-jwt-facade/README.md).
 
 ## Contact
 

simple-jwt-jjwt/src/main/java/com/onixbyte/simplejwt/jjwt/JjwtTokenResolver.java

@@ -15,19 +15,19 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.jjwt;
+package com.onixbyte.simplejwt.jjwt;
 
-import cn.org.codecrafters.devkit.utils.MapUtil;
+import com.onixbyte.devkit.utils.MapUtil;
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
-import cn.org.codecrafters.simplejwt.SecretCreator;
+import com.onixbyte.simplejwt.SecretCreator;
-import cn.org.codecrafters.simplejwt.TokenPayload;
+import com.onixbyte.simplejwt.TokenPayload;
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.annotations.ExcludeFromPayload;
+import com.onixbyte.simplejwt.annotations.ExcludeFromPayload;
-import cn.org.codecrafters.simplejwt.annotations.TokenEnum;
+import com.onixbyte.simplejwt.annotations.TokenEnum;
-import cn.org.codecrafters.simplejwt.constants.PredefinedKeys;
+import com.onixbyte.simplejwt.constants.PredefinedKeys;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
-import cn.org.codecrafters.simplejwt.exceptions.WeakSecretException;
+import com.onixbyte.simplejwt.exceptions.WeakSecretException;
-import cn.org.codecrafters.simplejwt.jjwt.config.JjwtTokenResolverConfig;
+import com.onixbyte.simplejwt.jjwt.config.JjwtTokenResolverConfig;
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jws;
 import io.jsonwebtoken.Jwts;
@@ -98,16 +98,6 @@ import java.util.*;
 @Slf4j
 public class JjwtTokenResolver implements TokenResolver<Jws<Claims>> {
 
-    private final GuidCreator<?> jtiCreator;
-
-    private final SecureDigestAlgorithm<SecretKey, SecretKey> algorithm;
-
-    private final String issuer;
-
-    private final SecretKey key;
-
-    private final JjwtTokenResolverConfig config = JjwtTokenResolverConfig.getInstance();
-
     /**
      * Create a resolver with specified algorithm, issuer, secret and guid strategy.
      *
@@ -432,6 +422,15 @@ public class JjwtTokenResolver implements TokenResolver<Jws<Claims>> {
         return renew(oldToken, Duration.ofMinutes(30), payload);
     }
 
+    /**
+     * Build a new token with specified data.
+     *
+     * @param expireAfter the validity time of the token
+     * @param audience    the audience of the token
+     * @param subject     the subject of the token
+     * @param claims      the data to be included in the token
+     * @return the built token
+     */
     private String buildToken(Duration expireAfter, String audience, String subject, Map<String, Object> claims) {
         var now = LocalDateTime.now();
         var builder = Jwts.builder()
@@ -453,4 +452,29 @@ public class JjwtTokenResolver implements TokenResolver<Jws<Claims>> {
         return builder.signWith(key, algorithm)
                 .compact();
     }
+
+    /**
+     * The ID creator for creating unique JWT IDs.
+     */
+    private final GuidCreator<?> jtiCreator;
+
+    /**
+     * The algorithm to sign this token.
+     */
+    private final SecureDigestAlgorithm<SecretKey, SecretKey> algorithm;
+
+    /**
+     * The issuer of this token.
+     */
+    private final String issuer;
+
+    /**
+     * The signature key of this token.
+     */
+    private final SecretKey key;
+
+    /**
+     * The config of this token resolver.
+     */
+    private final JjwtTokenResolverConfig config = JjwtTokenResolverConfig.getInstance();
 }

simple-jwt-jjwt/src/main/java/com/onixbyte/simplejwt/jjwt/config/JjwtTokenResolverConfig.java

@@ -15,16 +15,14 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.jjwt.config;
+package com.onixbyte.simplejwt.jjwt.config;
 
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.config.TokenResolverConfig;
+import com.onixbyte.simplejwt.config.TokenResolverConfig;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
-import cn.org.codecrafters.simplejwt.exceptions.UnsupportedAlgorithmException;
+import com.onixbyte.simplejwt.exceptions.UnsupportedAlgorithmException;
-import cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver;
+import com.onixbyte.simplejwt.jjwt.JjwtTokenResolver;
 import io.jsonwebtoken.Jwts;
-import io.jsonwebtoken.SignatureAlgorithm;
-import io.jsonwebtoken.security.MacAlgorithm;
 import io.jsonwebtoken.security.SecureDigestAlgorithm;
 
 import javax.crypto.SecretKey;
@@ -63,17 +61,6 @@ import java.util.Map;
  */
 public final class JjwtTokenResolverConfig implements TokenResolverConfig<SecureDigestAlgorithm<SecretKey, SecretKey>> {
 
-    private JjwtTokenResolverConfig() {
-    }
-
-    private static final Map<TokenAlgorithm, SecureDigestAlgorithm<SecretKey, SecretKey>> SUPPORTED_ALGORITHMS = new HashMap<>() {{
-        put(TokenAlgorithm.HS256, Jwts.SIG.HS256);
-        put(TokenAlgorithm.HS384, Jwts.SIG.HS384);
-        put(TokenAlgorithm.HS512, Jwts.SIG.HS512);
-    }};
-
-    private static JjwtTokenResolverConfig instance;
-
     public static JjwtTokenResolverConfig getInstance() {
         if (instance == null) {
             instance = new JjwtTokenResolverConfig();
@@ -106,4 +93,25 @@ public final class JjwtTokenResolverConfig implements TokenResolverConfig<Secure
         }
         return SUPPORTED_ALGORITHMS.get(algorithm);
     }
+
+    /**
+     * Private constructor will protect this class from being instantiated.
+     */
+    private JjwtTokenResolverConfig() {
+    }
+
+    /**
+     * A {@code Map} to map a {@link TokenAlgorithm} to {@link SecureDigestAlgorithm}.
+     */
+    private static final Map<TokenAlgorithm, SecureDigestAlgorithm<SecretKey, SecretKey>> SUPPORTED_ALGORITHMS = new HashMap<>() {{
+        put(TokenAlgorithm.HS256, Jwts.SIG.HS256);
+        put(TokenAlgorithm.HS384, Jwts.SIG.HS384);
+        put(TokenAlgorithm.HS512, Jwts.SIG.HS512);
+    }};
+
+    /**
+     * The instance of this config class.
+     */
+    private static JjwtTokenResolverConfig instance;
+
 }

simple-jwt-jjwt/src/main/java/com/onixbyte/simplejwt/jjwt/config/package-info.java

@@ -18,36 +18,36 @@
 /**
  * The package {@code cn.org.codecrafters.simplejwt.jjwt.config} contains
  * configuration classes related to the {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver}
+ * com.onixbyte.simplejwt.jjwt.JjwtTokenResolver}
  * implementation.
  * <p>
  * The classes in this package provide configuration options and settings for
- * the {@link cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver},
+ * the {@link com.onixbyte.simplejwt.jjwt.JjwtTokenResolver},
  * which is used for resolving JSON Web Tokens (JWT) using the Auth0 library.
  * <p>
  * The {@link
- * cn.org.codecrafters.simplejwt.jjwt.config.JjwtTokenResolverConfig}
+ * com.onixbyte.simplejwt.jjwt.config.JjwtTokenResolverConfig}
  * class is a configuration class that defines the mapping between standard
- * {@link cn.org.codecrafters.simplejwt.constants.TokenAlgorithm} and the
+ * {@link com.onixbyte.simplejwt.constants.TokenAlgorithm} and the
  * corresponding function implementation used by {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver} for handling
+ * com.onixbyte.simplejwt.jjwt.JjwtTokenResolver} for handling
  * JWT algorithms. It enables developers to specify and customize the
  * algorithm functions according to the chosen JWT algorithm and the library
  * being used.
  * <p>
  * The configuration options in this package help developers integrate and
  * configure the {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver} seamlessly
+ * com.onixbyte.simplejwt.jjwt.JjwtTokenResolver} seamlessly
  * into their Spring Boot applications. Developers can fine-tune the token
  * resolution process and customize algorithm handling to align with their
  * specific requirements and desired level of security.
  * <p>
  * It is recommended to explore the classes in this package to understand how
  * to configure and use the {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver} effectively
+ * com.onixbyte.simplejwt.jjwt.JjwtTokenResolver} effectively
  * in the Spring Boot environment to handle JWT authentication and
  * authorisation securely and efficiently.
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.jjwt.config;
+package com.onixbyte.simplejwt.jjwt.config;

simple-jwt-jjwt/src/main/java/com/onixbyte/simplejwt/jjwt/package-info.java

@@ -25,27 +25,27 @@
  * the {@code io.jsonwebtoken:jjwt-api} library.
  * <p>
  * The main class in this package is the {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver}, which
+ * com.onixbyte.simplejwt.jjwt.JjwtTokenResolver}, which
- * implements the {@link cn.org.codecrafters.simplejwt.TokenResolver} interface
+ * implements the {@link com.onixbyte.simplejwt.TokenResolver} interface
  * and uses the {@code io.jsonwebtoken:jjwt-api} library to handle JWT
  * operations. It provides the functionality to create, validate, and extract
  * JWTs using the {@code io.jsonwebtoken:jjwt-api} library. Developers can use
  * this class as the main token resolver in the Simple JWT project when
  * integrating {@code io.jsonwebtoken:jjwt-api} as the JWT management library.
  * <p>
- * The {@link cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver} relies on
+ * The {@link com.onixbyte.simplejwt.jjwt.JjwtTokenResolver} relies on
  * the {@code io.jsonwebtoken:jjwt-api}
  * library to handle the underlying JWT operations, including token creation,
  * validation, and extraction. It utilizes the {@code io.jsonwebtoken:jjwt-api}
  * {@link io.jsonwebtoken.SignatureAlgorithm} class to define and use different
  * algorithms for JWT signing and verification.
  * <p>
- * To use the {@link cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver},
+ * To use the {@link com.onixbyte.simplejwt.jjwt.JjwtTokenResolver},
  * developers must provide the necessary configurations and dependencies, such
- * as the {@link cn.org.codecrafters.guid.GuidCreator} for generating unique
+ * as the {@link com.onixbyte.guid.GuidCreator} for generating unique
  * JWT IDs (JTI), the supported algorithm function, the issuer name, and the
  * secret key used for token signing and validation. The
- * {@link cn.org.codecrafters.simplejwt.jjwt.config.JjwtTokenResolverConfig}
+ * {@link com.onixbyte.simplejwt.jjwt.config.JjwtTokenResolverConfig}
  * class provides a convenient way to configure these dependencies.
  * <p>
  * Developers using the {@code io.jsonwebtoken:jjwt-api} integration should be
@@ -55,4 +55,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.jjwt;
+package com.onixbyte.simplejwt.jjwt;

simple-jwt-spring-boot-starter/README.md

@@ -66,7 +66,7 @@ implementation 'cn.org.codecrafters:simple-jwt-spring-boot-starter:${simple-jwt-
 
 We need a `GuidCreator` instance to create JWT ID, though we did implemented a simple `GuidCreator`, but you can still customize it.
 
-First, please implement the `cn.org.codecrafters.guid.GuidCreator` interface based on your own rules for generating JWT IDs.
+First, please implement the `com.onixbyte.guid.GuidCreator` interface based on your own rules for generating JWT IDs.
 
 Then, add the instance of your own guid creator to spring container, whose name is `jtiCreator`.
 

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/AuthzeroTokenResolverAutoConfiguration.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.autoconfiguration;
+package com.onixbyte.simplejwt.autoconfiguration;
 
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.authzero.AuthzeroTokenResolver;
+import com.onixbyte.simplejwt.authzero.AuthzeroTokenResolver;
-import cn.org.codecrafters.simplejwt.autoconfiguration.properties.SimpleJwtProperties;
+import com.onixbyte.simplejwt.autoconfiguration.properties.SimpleJwtProperties;
 import com.auth0.jwt.interfaces.DecodedJWT;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.extern.slf4j.Slf4j;
@@ -65,19 +65,6 @@ import org.springframework.context.annotation.Bean;
 @AutoConfigureAfter(value = GuidAutoConfiguration.class)
 public class AuthzeroTokenResolverAutoConfiguration {
 
-    /**
-     * The GuidCreator instance to be used for generating JWT IDs (JTI).
-     */
-    private final GuidCreator<?> jtiCreator;
-
-    /**
-     * The {@code SimpleJwtProperties} instance containing the configuration
-     * properties for Simple JWT.
-     */
-    private final SimpleJwtProperties simpleJwtProperties;
-
-    private final ObjectMapper objectMapper;
-
     /**
      * Constructs a new {@code SimpleJwtAutoConfiguration} instance with the
      * provided SimpleJwtProperties.
@@ -112,4 +99,17 @@ public class AuthzeroTokenResolverAutoConfiguration {
         );
     }
 
+    /**
+     * The GuidCreator instance to be used for generating JWT IDs (JTI).
+     */
+    private final GuidCreator<?> jtiCreator;
+
+    /**
+     * The {@code SimpleJwtProperties} instance containing the configuration
+     * properties for Simple JWT.
+     */
+    private final SimpleJwtProperties simpleJwtProperties;
+
+    private final ObjectMapper objectMapper;
+
 }

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/GuidAutoConfiguration.java

@@ -15,14 +15,12 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.autoconfiguration;
+package com.onixbyte.simplejwt.autoconfiguration;
 
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
-import cn.org.codecrafters.simplejwt.autoconfiguration.conditions.GuidCreatorCondition;
+import com.onixbyte.simplejwt.autoconfiguration.conditions.GuidCreatorCondition;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.boot.autoconfigure.AutoConfiguration;
-import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
-import org.springframework.boot.autoconfigure.condition.SearchStrategy;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Conditional;
 
@@ -39,6 +37,11 @@ import java.util.UUID;
 @AutoConfiguration
 public class GuidAutoConfiguration {
 
+    /**
+     * Create a default {@code jtiCreator} with UUID.
+     *
+     * @return UUID creator
+     */
     @Bean(name = "jtiCreator")
     @Conditional(GuidCreatorCondition.class)
     public GuidCreator<?> jtiCreator() {

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/JjwtTokenResolverAutoConfiguration.java

@@ -15,12 +15,12 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.autoconfiguration;
+package com.onixbyte.simplejwt.autoconfiguration;
 
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
-import cn.org.codecrafters.simplejwt.TokenResolver;
+import com.onixbyte.simplejwt.TokenResolver;
-import cn.org.codecrafters.simplejwt.autoconfiguration.properties.SimpleJwtProperties;
+import com.onixbyte.simplejwt.autoconfiguration.properties.SimpleJwtProperties;
-import cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver;
+import com.onixbyte.simplejwt.jjwt.JjwtTokenResolver;
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jws;
 import lombok.extern.slf4j.Slf4j;
@@ -65,17 +65,6 @@ import org.springframework.context.annotation.Bean;
 @AutoConfigureAfter(value = GuidAutoConfiguration.class)
 public class JjwtTokenResolverAutoConfiguration {
 
-    /**
-     * The GuidCreator instance to be used for generating JWT IDs (JTI).
-     */
-    private final GuidCreator<?> jtiCreator;
-
-    /**
-     * The {@code SimpleJwtProperties} instance containing the configuration
-     * properties for Simple JWT.
-     */
-    private final SimpleJwtProperties simpleJwtProperties;
-
     /**
      * Constructs a new {@code SimpleJwtAutoConfiguration} instance with the
      * provided SimpleJwtProperties.
@@ -107,4 +96,15 @@ public class JjwtTokenResolverAutoConfiguration {
         );
     }
 
+    /**
+     * The GuidCreator instance to be used for generating JWT IDs (JTI).
+     */
+    private final GuidCreator<?> jtiCreator;
+
+    /**
+     * The {@code SimpleJwtProperties} instance containing the configuration
+     * properties for Simple JWT.
+     */
+    private final SimpleJwtProperties simpleJwtProperties;
+
 }

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/conditions/GuidCreatorCondition.java

@@ -1,6 +1,6 @@
-package cn.org.codecrafters.simplejwt.autoconfiguration.conditions;
+package com.onixbyte.simplejwt.autoconfiguration.conditions;
 
-import cn.org.codecrafters.guid.GuidCreator;
+import com.onixbyte.guid.GuidCreator;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.context.annotation.Condition;
 import org.springframework.context.annotation.ConditionContext;
@@ -17,6 +17,18 @@ import java.util.Objects;
  */
 @Slf4j
 public class GuidCreatorCondition implements Condition {
+
+    /**
+     * The condition to create bean {@code jtiCreator}.
+     * <p>
+     * If Spring does not have a bean of type
+     * {@link GuidCreator} named {@code jtiCreator}
+     * in the application context, then create {@code jtiCreator}.
+     *
+     * @param context  the spring application context
+     * @param metadata the metadata of the {@link org.springframework.core.type.AnnotationMetadata class}
+     *                 or {@link org.springframework.core.type.MethodMetadata method} being checked
+     */
     @Override
     public boolean matches(ConditionContext context, AnnotatedTypeMetadata metadata) {
         final var beanFactory = Objects.requireNonNull(context.getBeanFactory());

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/package-info.java

@@ -35,4 +35,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.autoconfiguration;
+package com.onixbyte.simplejwt.autoconfiguration;

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/properties/SimpleJwtProperties.java

@@ -15,11 +15,12 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.simplejwt.autoconfiguration.properties;
+package com.onixbyte.simplejwt.autoconfiguration.properties;
 
-import cn.org.codecrafters.simplejwt.SecretCreator;
+import com.onixbyte.simplejwt.SecretCreator;
-import cn.org.codecrafters.simplejwt.autoconfiguration.AuthzeroTokenResolverAutoConfiguration;
+import com.onixbyte.simplejwt.autoconfiguration.AuthzeroTokenResolverAutoConfiguration;
-import cn.org.codecrafters.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.constants.TokenAlgorithm;
+import com.onixbyte.simplejwt.jjwt.JjwtTokenResolver;
 import lombok.Data;
 import org.springframework.boot.context.properties.ConfigurationProperties;
 
@@ -32,7 +33,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * {@code SimpleJwtProperties} provides configuration options for the JWT
  * algorithm, issuer, and secret. The properties are used by the {@link
  * AuthzeroTokenResolverAutoConfiguration} and {@link
- * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver} to set up the
+ * JjwtTokenResolver} to set up the
  * necessary configurations for JWT generation and validation.
  * <p>
  * Developers can customise the JWT algorithm, issuer, and secret by setting
@@ -45,7 +46,7 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
  * @since 1.0.0
  */
 @Data
-@ConfigurationProperties(prefix = "code-crafters.simple-jwt")
+@ConfigurationProperties(prefix = "onixbyte.simple-jwt")
 public class SimpleJwtProperties {
 
     /**

simple-jwt-spring-boot-starter/src/main/java/com/onixbyte/simplejwt/autoconfiguration/properties/package-info.java

@@ -27,9 +27,9 @@
  * the corresponding properties in the application's properties file with the
  * prefix "code-crafters.simple-jwt". The SimpleJwtAutoConfiguration class
  * reads these properties and uses them to create the {@link
- * cn.org.codecrafters.simplejwt.TokenResolver} bean with the desired
+ * com.onixbyte.simplejwt.TokenResolver} bean with the desired
  * configuration.
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.simplejwt.autoconfiguration.properties;
+package com.onixbyte.simplejwt.autoconfiguration.properties;

simple-jwt-spring-boot-starter/src/main/resources/META-INF/spring/org.springframework.boot.autoconfigure.AutoConfiguration.imports

@@ -1,3 +1,3 @@
-cn.org.codecrafters.simplejwt.autoconfiguration.GuidAutoConfiguration
+com.onixbyte.simplejwt.autoconfiguration.GuidAutoConfiguration
-cn.org.codecrafters.simplejwt.autoconfiguration.AuthzeroTokenResolverAutoConfiguration
+com.onixbyte.simplejwt.autoconfiguration.AuthzeroTokenResolverAutoConfiguration
-cn.org.codecrafters.simplejwt.autoconfiguration.JjwtTokenResolverAutoConfiguration
+com.onixbyte.simplejwt.autoconfiguration.JjwtTokenResolverAutoConfiguration

webcal/src/main/java/com/onixbyte/webcal/WebCalendar.java

@@ -15,7 +15,9 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal;
+package com.onixbyte.webcal;
+
+import com.onixbyte.webcal.impl.WebCalendarEvent;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -50,55 +52,6 @@ import java.util.Objects;
  */
 public final class WebCalendar {
 
-    /**
-     * The {@code VCALENDAR} tag for iCalendar format
-     */
-    private final static String TAG = "VCALENDAR";
-
-    /**
-     * The name of this calendar.
-     */
-    private String name;
-
-    /**
-     * The company who produces this calendar.
-     * <p>
-     * This property will be used in {@code PRODID}.
-     */
-    private String companyName;
-
-    /**
-     * The product name.
-     * <p>
-     * This property will be used in {@code PRODID}
-     */
-    private String productName;
-
-    /**
-     * The producer's domain name.
-     */
-    private String domainName;
-
-    /**
-     * Scale of this calendar.
-     */
-    private final String scale = "GREGORIAN";
-
-    /**
-     * The method of this calendar.
-     */
-    private String method;
-
-    /**
-     * The version of this calendar.
-     */
-    private final String version = "2.0";
-
-    /**
-     * List of calendar components and events
-     */
-    private final List<WebCalendarNode> nodes;
-
     /**
      * Constructor for WebCalendar class, initializes the list of calendar
      * components and events.
@@ -209,5 +162,54 @@ public final class WebCalendar {
                 "END:" + TAG;
     }
 
+    /**
+     * The {@code VCALENDAR} tag for iCalendar format
+     */
+    private final static String TAG = "VCALENDAR";
+
+    /**
+     * The name of this calendar.
+     */
+    private String name;
+
+    /**
+     * The company who produces this calendar.
+     * <p>
+     * This property will be used in {@code PRODID}.
+     */
+    private String companyName;
+
+    /**
+     * The product name.
+     * <p>
+     * This property will be used in {@code PRODID}
+     */
+    private String productName;
+
+    /**
+     * The producer's domain name.
+     */
+    private String domainName;
+
+    /**
+     * Scale of this calendar.
+     */
+    private final String scale = "GREGORIAN";
+
+    /**
+     * The method of this calendar.
+     */
+    private String method;
+
+    /**
+     * The version of this calendar.
+     */
+    private final String version = "2.0";
+
+    /**
+     * List of calendar components and events
+     */
+    private final List<WebCalendarNode> nodes;
+
 }
 

webcal/src/main/java/com/onixbyte/webcal/WebCalendarNode.java

@@ -15,9 +15,9 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal;
+package com.onixbyte.webcal;
 
-import cn.org.codecrafters.webcal.config.Classification;
+import com.onixbyte.webcal.config.Classification;
 
 import java.time.Duration;
 import java.time.LocalDateTime;
@@ -37,8 +37,7 @@ import java.util.List;
  * @version 1.1.0
  * @since 1.0.0
  */
-public abstract sealed class WebCalendarNode
+public abstract class WebCalendarNode {
-        permits WebCalendarEvent {
 
     // Common properties for all calendar components and events
     protected List<String> categories;

webcal/src/main/java/com/onixbyte/webcal/config/Classification.java

@@ -15,7 +15,7 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal.config;
+package com.onixbyte.webcal.config;
 
 import lombok.Getter;
 

webcal/src/main/java/com/onixbyte/webcal/config/DateAndTimeFormatter.java

@@ -15,20 +15,26 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal.config;
+package com.onixbyte.webcal.config;
 
 import java.time.ZoneOffset;
 import java.time.format.DateTimeFormatter;
 import java.util.Objects;
 
 /**
- * DatetimeFormatters
+ * A formatter to format {@link java.time.LocalDateTime}.
  *
  * @author Zihlu Wang
- * @since 21 Sept, 2023
  */
-public final class Formatter {
+public final class DateAndTimeFormatter {
 
+    /**
+     * Get the {@link java.time.format.DateTimeFormatter datetime formatter}
+     * with UTC pattern and timezone.
+     *
+     * @return the {@link java.time.format.DateTimeFormatter datetime formatter}
+     * with UTC pattern and timezone
+     */
     public static DateTimeFormatter getUtcDatetimeFormatter() {
         if (Objects.isNull(utcDateTimeFormatter)) {
             utcDateTimeFormatter = DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss'Z'").withZone(ZoneOffset.UTC);
@@ -37,16 +43,6 @@ public final class Formatter {
         return utcDateTimeFormatter;
     }
 
-    // public static DateTimeFormatter getLocalDatetimeFormatter() {
-    //     if (Objects.isNull(localDatetimeFormatter)) {
-    //         localDatetimeFormatter = DateTimeFormatter.ofPattern("yyyyMMdd'T'HHmmss");
-    //     }
-    //
-    //     return localDatetimeFormatter;
-    // }
-
     private static DateTimeFormatter utcDateTimeFormatter;
 
-    // private static DateTimeFormatter localDatetimeFormatter;
-
 }

webcal/src/main/java/com/onixbyte/webcal/config/package-info.java

@@ -23,11 +23,11 @@
  * <p>The classes in this package include:</p>
  * <ul>
  *     <li>
- *         {@link cn.org.codecrafters.webcal.config.Classification}: An enum
+ *         {@link com.onixbyte.webcal.config.Classification}: An enum
  *         representing the classification of events in the web calendar.
  *     </li>
  * </ul>
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.webcal.config;
+package com.onixbyte.webcal.config;

webcal/src/main/java/com/onixbyte/webcal/impl/WebCalendarEvent.java

@@ -15,10 +15,11 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal;
+package com.onixbyte.webcal.impl;
 
-import cn.org.codecrafters.webcal.config.Classification;
+import com.onixbyte.webcal.WebCalendarNode;
-import cn.org.codecrafters.webcal.config.Formatter;
+import com.onixbyte.webcal.config.Classification;
+import com.onixbyte.webcal.config.DateAndTimeFormatter;
 
 import java.text.MessageFormat;
 import java.time.Duration;
@@ -47,8 +48,6 @@ import java.util.UUID;
  */
 public final class WebCalendarEvent extends WebCalendarNode {
 
-    private final static String TAG = "VEVENT";
-
     /**
      * Add categories to the event.
      *
@@ -268,25 +267,27 @@ public final class WebCalendarEvent extends WebCalendarNode {
                         DURATION:PT{6}S
                         {4}{5}{7}{8}{9}{10}{11}{12}
                         END:{0}""",
-                TAG, // 0 - tag
+                /* 0 - tag */TAG,
-                Optional.ofNullable(uid).orElse(UUID.randomUUID().toString()) + "@" + domainName, // 1 - uid
+                /* 1 - uid */ Optional.ofNullable(uid).orElse(UUID.randomUUID().toString()) + "@" + domainName,
-                now.format(Formatter.getUtcDatetimeFormatter()), // 2 - dtstamp
+                /* 2 - dtstamp */ now.format(DateAndTimeFormatter.getUtcDatetimeFormatter()),
-                start.atZone(ZoneId.systemDefault()).format(Formatter.getUtcDatetimeFormatter()), // 3 - start time
+                /* 3 - start time */ start.atZone(ZoneId.systemDefault()).format(DateAndTimeFormatter.getUtcDatetimeFormatter()),
-                Optional.ofNullable(summary).map((item) -> "\nSUMMARY:" + item).orElse(""), // 4 - summary
+                /* 4 - summary */ Optional.ofNullable(summary).map((item) -> "\nSUMMARY:" + item).orElse(""),
-                Optional.ofNullable(categories)
+                /* 5 - categories */ Optional.ofNullable(categories)
-                        .map((item) -> !item.isEmpty() ? "\nCATEGORIES:" + resolveCategories() : null).orElse(""), // 5 - categories
+                        .map((item) -> !item.isEmpty() ? "\nCATEGORIES:" + resolveCategories() : null).orElse(""),
-                Optional.ofNullable(duration)
+                /* 6 - duration */ Optional.ofNullable(duration)
                         .map((_duration) -> String.valueOf(_duration.getSeconds()))
                         .orElse(Optional.ofNullable(end)
                                 .map((_end) -> String.valueOf(Duration.between(_end, start).getSeconds()))
-                                .orElse("0")), // 6 - duration
+                                .orElse("0")),
-                Optional.ofNullable(classification).map((_classification) -> "\nCLASS:" + _classification + "\n").orElse(""), /* 7 - classification */
+                /* 7 - classification */ Optional.ofNullable(classification).map((_classification) -> "\nCLASS:" + _classification + "\n").orElse(""),
-                Optional.ofNullable(comment).map((_comment) -> "\nCOMMENT:" + _comment + "\n").orElse(""), /* 8 - comment */
+                /* 8 - comment */ Optional.ofNullable(comment).map((_comment) -> "\nCOMMENT:" + _comment + "\n").orElse(""),
-                Optional.ofNullable(location).map((_location) -> "\nLOCATION:" + _location).orElse("") /* 9 - location */,
+                /* 9 - location */ Optional.ofNullable(location).map((_location) -> "\nLOCATION:" + _location).orElse(""),
-                Optional.ofNullable(percentComplete).map((_percentComplete) -> "\nPERCENT-COMPLETE:" + _percentComplete).orElse("") /* 10 = percentComplete */,
+                /* 10 = percentComplete */ Optional.ofNullable(percentComplete).map((_percentComplete) -> "\nPERCENT-COMPLETE:" + _percentComplete).orElse(""),
-                Optional.ofNullable(description).map((_description) -> "\nDESCRIPTION:" + _description).orElse("") /* 11 - description */,
+                /* 11 - description */ Optional.ofNullable(description).map((_description) -> "\nDESCRIPTION:" + _description).orElse(""),
-                Optional.ofNullable(priority).map((_priority) -> "\nPRIORITY:" + _priority).orElse("") /* 12 - priority */
+                /* 12 - priority */ Optional.ofNullable(priority).map((_priority) -> "\nPRIORITY:" + _priority).orElse("")
         );
     }
 
+    private final static String TAG = "VEVENT";
+
 }

webcal/src/main/java/com/onixbyte/webcal/package-info.java

@@ -23,16 +23,16 @@
  * The main classes and modules in this package include:
  * <ul>
  *     <li>
- *         {@link cn.org.codecrafters.webcal.WebCalendar}: A class for
+ *         {@link com.onixbyte.webcal.WebCalendar}: A class for
  *         generating web calendars with customisable settings and events.
  *     </li>
  *     <li>
- *         {@link cn.org.codecrafters.webcal.WebCalendarEvent}: A class
+ *         {@link com.onixbyte.webcal.impl.WebCalendarEvent}: A class
  *         representing a single event in a web calendar with various
  *         attributes and options.
  *     </li>
  *     <li>
- *         {@link cn.org.codecrafters.webcal.WebCalendarNode}: An abstract
+ *         {@link com.onixbyte.webcal.WebCalendarNode}: An abstract
  *         class serving as the base class for web calendar nodes, providing
  *         common attributes and functionality for events.
  *     </li>
@@ -40,4 +40,4 @@
  *
  * @since 1.0.0
  */
-package cn.org.codecrafters.webcal;
+package com.onixbyte.webcal;

webcal/src/test/java/com/onixbyte/webcal/test/TestWebCalendar.java

@@ -15,11 +15,11 @@
  * limitations under the License.
  */
 
-package cn.org.codecrafters.webcal.test;
+package com.onixbyte.webcal.test;
 
-import cn.org.codecrafters.webcal.WebCalendar;
+import com.onixbyte.webcal.WebCalendar;
-import cn.org.codecrafters.webcal.WebCalendarEvent;
+import com.onixbyte.webcal.impl.WebCalendarEvent;
-import cn.org.codecrafters.webcal.config.Classification;
+import com.onixbyte.webcal.config.Classification;
 import lombok.extern.slf4j.Slf4j;
 import org.junit.jupiter.api.Test;