What is your development experience using the Spring framework?

I have experience developing applications using the Spring Framework, including modules like Spring Boot, Spring MVC, and Spring Data.

I have created RESTful services with Spring Boot, using annotations for component configuration and automatic dependency injection. For example, implementing controllers with @RestController, services with @Service, and repositories with @Repository.

I also used Spring Data JPA for database interactions, which allowed me to quickly create repositories with methods for CRUD operations without writing SQL.

Here's an example of a simple controller:

@RestController
@RequestMapping("/users")
public class UserController {

    private final UserService userService;

    public UserController(UserService userService) {
        this.userService = userService;
    }

    @GetMapping("/{id}")
    public ResponseEntity<User> getUser(@PathVariable Long id) {
        return ResponseEntity.of(userService.findById(id));
    }
}

Spring significantly speeds up development and simplifies application architecture through convenient component integration and management.