docs(simple-jwt-jjwt): Created package-info file for package cn.org.codecrafters.simplejwt.jjwt

simple-jwt-jjwt/src/main/java/cn/org/codecrafters/simplejwt/jjwt/package-info.java

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+/*
+ * Copyright (C) 2023 CodeCraftersCN.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * This package contains classes related to the integration of the {@code
+ * io.jsonwebtoken:jjwt-api} library in the Simple JWT project. {@code
+ * io.jsonwebtoken:jjwt-api} is a powerful and widely-used Identity as a Service
+ * (IDaaS) platform that provides secure authentication and authorization
+ * solutions for web and mobile applications. The classes in this package
+ * provide the necessary functionality to handle JSON Web Tokens (JWTs) using
+ * the {@code io.jsonwebtoken:jjwt-api} library.
+ *
+ * <p>
+ * The main class in this package is the {@link
+ * cn.org.codecrafters.simplejwt.jjwt.JjwtTokenResolver}, which
+ * implements the {@link cn.org.codecrafters.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 {@code AuthzeroTokenResolver} 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} {@code Algorithm} class to define and use
+ * different algorithms for JWT signing and verification.
+ *
+ * <p>
+ * To use the {@code AuthzeroTokenResolver}, developers must provide the
+ * necessary configurations and dependencies, such as the {@code 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
+ * {@code AuthzeroTokenResolverConfig} class provides a convenient way to
+ * configure these dependencies.
+ *
+ * <p>
+ * Developers using the {@code io.jsonwebtoken:jjwt-api} integration should be
+ * familiar with the concepts and usage of the {@code io.jsonwebtoken:jjwt-api}
+ * library and follow the official {@code io.jsonwebtoken:jjwt-api}
+ * documentation for best practices and security considerations.
+ *
+ * @since 1.0.0
+ */
+package cn.org.codecrafters.simplejwt.jjwt;