⚙️Introduction:

• This Project consists in create a API REST with Java-SpringBoot-Maven (POSTGRESQL DATABASE) using layers (Repository, Service, Controller) for better division of responsability.
• I used POSTGRESQL Database in this Project. I created a connection between database and Intellij within the application-test.properties file.

⚙️Focus:

• This search is performed by product name and returns a paginated list of products.
• You can use URL search parameters, such as: size=2 to specify the number of items displayed per page (in this case, 2 items); name=xiaomi to display products containing "xiaomi" in the name attribute; and page=0 to specify the page number, since the search results are paginated.
• I used Postman to effectively test backend URL requests.

⚙️Tecnologies and Tools:

• IntelliJ IDEA
• POSTGRESQL database
• Java
• Spring boot
• H2 Database
• Postman
• Maven
• Controller
• Service
• Repository
• DTO (Data Transfer Object)
• Spring JPA
• Spring H2 Database
• Sping Web

⚙️Results:

• I improved my knowledge about Java + Spring boot + Database + API REST is the project objective.
• I'm happy with this little project, and also to sign the good practice within code Backend Java.
• The result is great and code is correct, using layers and DTO for transfer data between Service/Repository and Controller.
• I used Spring boot Annotations such as: @Autowired, @Service, @Entity and @GetMapping. It is very important for better code and architecture of project.
• Postgresql Database is the most used by developers, therefore that is why i decided use also in this project.

⚙️Prints (INTELIJ IDEA and POSTGRESQL DATABASE):

• POSTGRESQL DATABASE

- INTELLIJ IDEA (ENTITY) - INTELLIJ IDEA (CONNECTION WITH POSTGRESQL DATABASE) - - POSTMAN (TESTING APIs)