Spring boot - dependencies

Question 1

Spring Web

Answer 1

• Dispatcher Servlet (Front Controller)
• @RestController and @RequestMapping to handle HTTP request and routing
• Embedded Tomcat server

Question 2

Lombok

Answer 2

• provides @Getter @Setter @Data @Builder @NoArgsConstructor … (reduce boilerplate code)

Question 3

MySQL Driver

Answer 3

essential for app( which use MySQL as a database ) to connect with MySQL database

Question 4

Spring Data JPA

Answer 4

-provides JpaRepository interface which provides CRUD methods

Question 5

Spring Security

Answer 5

-Add authentication and authorization to app ( by adding login/logout + user roles + JWT token + annotations like @PreAuthorize …)

Question 6

Validation

Answer 6

Ensures data correctness before processing ( input validation with @NotNull @Email @Size …)