Tra22 / SpringBoot3-API-Security-JWT

SpringBoot3-API-Security-JWT

An example of a RESTful WebServer developed using Spring & SpringBoot.

This example explained about spring boot3 with Security & JWT. Also explained about swagger config and customize some on it.

Requirements

The fully fledged server uses the following:

• Spring Framework
• SpringBoot
• Log4j2
• Spring Data JPA
• Postgres Database
• Spring Security
• JWT
• Lombok
• Swagger

Dependencies

There are a number of third-party dependencies used in the project. Browse the Maven pom.xml file for details of libraries and versions used.

<dependencies>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter</artifactId>
		<exclusions>
			<exclusion>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-starter-logging</artifactId>
			</exclusion>
		</exclusions>
	</dependency>
	<dependency>
		<groupId>org.yaml</groupId>
		<artifactId>snakeyaml</artifactId>
		<version>2.0</version>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-log4j2</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-data-jpa</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-security</artifactId>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-web</artifactId>
	</dependency>

	<dependency>
		<groupId>org.postgresql</groupId>
		<artifactId>postgresql</artifactId>
		<scope>runtime</scope>
	</dependency>
	<dependency>
		<groupId>org.projectlombok</groupId>
		<artifactId>lombok</artifactId>
		<optional>true</optional>
	</dependency>
	<dependency>
		<groupId>io.jsonwebtoken</groupId>
		<artifactId>jjwt-api</artifactId>
		<version>0.11.5</version>
	</dependency>
	<dependency>
		<groupId>io.jsonwebtoken</groupId>
		<artifactId>jjwt-impl</artifactId>
		<version>0.11.5</version>
	</dependency>
	<dependency>
		<groupId>io.jsonwebtoken</groupId>
		<artifactId>jjwt-jackson</artifactId>
		<version>0.11.5</version>
	</dependency>
	<dependency>
		<groupId>org.springdoc</groupId>
		<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
		<version>2.1.0</version>
	</dependency>
	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-validation</artifactId>
	</dependency>

	<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-test</artifactId>
		<scope>test</scope>
	</dependency>
	<dependency>
		<groupId>org.springframework.security</groupId>
		<artifactId>spring-security-test</artifactId>
		<scope>test</scope>
	</dependency>
</dependencies>

Building the project

You will need:

• Java JDK 17 or higher
• Maven 3+ or higher
• Tomcat 10.1

Clone the project and use Maven to build the server

$ mvn clean install

Swagger UI access

http://localhost:8080/swagger-ui.html

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