Spring Boot Microservices with JWT Implementation

<p align="center"> <img src="screenshots/spring_boot_microservices_jwt_implementation_main.png" alt="Main Information" width="700" height="500"> </p>

📖 Information

<ul style="list-style-type:disc"> <li>This project demonstrates a <b>Spring Boot microservices</b> architecture with <b>JWT-based authentication</b> and <b>role-based</b> access control. The setup includes an <b>API Gateway</b> to manage <b>routing</b> and <b>authentication</b>.</li> </ul> <ul style="list-style-type:disc"> <li>Roles and Permissions: <ul> <li><b>Admin</b> and <b>User</b> roles each have their own authentication and authorization mechanisms defined by their roles.</li> <li><b>Admin</b> can: <ul> <li>Create products</li> <li>Retrieve all products</li> <li>Retrieve products by ID</li> <li>Update products by ID</li> <li>Delete products by ID</li> </ul> </li> <li><b>User</b> can: <ul> <li>Retrieve all products</li> <li>Retrieve products by ID</li> </ul> </li> </ul> </li> </ul>

Explore Rest APIs

<table style="width:100%"> <tr> <th>Method</th> <th>Url</th> <th>Description</th> <th>Request Body</th> <th>Header</th> <th>Valid Path Variable</th> <th>No Path Variable</th> </tr> <tr> <td>POST</td> <td>/api/v1/authentication/admin/register</td> <td>Admin Register</td> <td>AdminRegisterRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/admin/login</td> <td>Admin Login</td> <td>LoginRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/admin/refreshtoken</td> <td>Admin Refresh Token</td> <td>TokenRefreshRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/admin/logout</td> <td>Admin Logout</td> <td>TokenInvalidateRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/user/register</td> <td>User Register</td> <td>UserRegisterRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/user/login</td> <td>User Login</td> <td>LoginRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/user/refreshtoken</td> <td>User Refresh Token</td> <td>TokenRefreshRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/authentication/user/logout</td> <td>User Logout</td> <td>TokenInvalidateRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>POST</td> <td>/api/v1/products</td> <td>Create Product</td> <td>ProductCreateRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>GET</td> <td>/api/v1/products/{productId}</td> <td>Get Product By Id</td> <td></td> <td></td> <td>ProductId</td> <td></td> <tr> <tr> <td>GET</td> <td>/api/v1/products</td> <td>Get Products</td> <td>ProductPagingRequest</td> <td></td> <td></td> <td></td> <tr> <tr> <td>PUT</td> <td>/api/v1/products/{productId}</td> <td>Update Product By Id</td> <td>ProductUpdateRequest</td> <td></td> <td>ProductId</td> <td></td> <tr> <tr> <td>DELETE</td> <td>/api/v1/products/{productId}</td> <td>Delete Product By Id</td> <td></td> <td></td> <td>ProductId</td> <td></td> <tr> </table>

Technologies

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• Java 21
• Spring Boot 3.0
• Restful API
• Lombok
• Maven
• Junit5
• Mockito
• Integration Tests
• Docker
• Docker Compose
• CI/CD (Github Actions)
• Spring Cloud
• Postman
• Spring Security
• JWT

Postman

Import postman collection under postman_collection folder

Prerequisites

Define Variable in .env file for product service and user service

DATABASE_USERNAME={DATABASE_USERNAME}
DATABASE_PASSWORD={DATABASE_PASSWORD}

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• Maven or Docker

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Docker Run

The application can be built and run by the Docker engine. The Dockerfile has multistage build, so you do not need to build and run separately.

Please follow directions shown below in order to build and run the application with Docker Compose file;

$ cd springbootmicroserviceswithsecurity
$ docker-compose up -d

If you change anything in the project and run it on Docker, you can also use this command shown below

$ cd springbootmicroserviceswithsecurity
$ docker-compose up --build

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Maven Run

To build and run the application with Maven, please follow the directions shown below;

$ cd springbootmicroserviceswithsecurity
$ cd eurekaserver
$ mvn clean install
$ mvn spring-boot:run
$ cd ..
$ cd apigateway
$ mvn clean install
$ mvn spring-boot:run
$ cd ..
$ cd authservice
$ mvn clean install
$ mvn spring-boot:run
$ cd ..
$ cd userservice
$ mvn clean install
$ mvn spring-boot:run
$ cd ..
$ cd productservice
$ mvn clean install
$ mvn spring-boot:run

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Docker Image Location

https://hub.docker.com/repository/docker/noyandocker/springbootmicroserviceswithsecurityeurekaserver/general
https://hub.docker.com/repository/docker/noyandocker/springbootmicroserviceswithsecurityapigateway/general
https://hub.docker.com/repository/docker/noyandocker/springbootmicroserviceswithsecurityauthservice/general
https://hub.docker.com/repository/docker/noyandocker/springbootmicroserviceswithsecurityuserservice/general
https://hub.docker.com/repository/docker/noyandocker/springbootmicroserviceswithsecurityproductservice/general

Screenshots

<details> <summary>Click here to show the screenshots of project</summary> <p> Figure 1 </p> <img src ="screenshots/eureka_server_image.PNG"> <p> Figure 2 </p> <img src ="screenshots/docker_image.PNG"> <p> Figure 3 </p> <img src ="screenshots/0_register_admin.PNG"> <p> Figure 4 </p> <img src ="screenshots/0_login_admin.PNG"> <p> Figure 5 </p> <img src ="screenshots/0_refresh_token_admin.PNG"> <p> Figure 6 </p> <img src ="screenshots/0_logout_admin.PNG"> <p> Figure 7 </p> <img src ="screenshots/2_register_user.PNG"> <p> Figure 8 </p> <img src ="screenshots/2_login_user.PNG"> <p> Figure 9 </p> <img src ="screenshots/2_refresh_token_user.PNG"> <p> Figure 10 </p> <img src ="screenshots/2_logout_user.PNG"> <p> Figure 11 </p> <img src ="screenshots/3_create_product_by_user.PNG"> <p> Figure 12 </p> <img src ="screenshots/1_get_product_by_admin.PNG"> <p> Figure 13 </p> <img src ="screenshots/3_get_product_by_user.PNG"> <p> Figure 14 </p> <img src ="screenshots/3_get_products_by_user.PNG"> <p> Figure 15 </p> <img src ="screenshots/3_update_product_by_admin.PNG"> <p> Figure 16 </p> <img src ="screenshots/3_delete_product_by_admin.PNG"> </details>

Contributors

• Sercan Noyan Germiyanoğlu