5_Валидация, Интернационализация #4
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nemoguigrat
reviewed
Apr 20, 2025
| implementation("org.springframework.boot:spring-boot-starter") | ||
| implementation("org.springframework.boot:spring-boot-starter-web") | ||
| implementation("org.springframework.boot:spring-boot-starter-validation") | ||
| implementation("org.projectlombok:lombok:1.18.30") |
| @Service | ||
| @Validated | ||
| public class ArticleService { | ||
| public String create(@Valid ArticleIn article) { |
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Вообще такой подход имеет место (использовать аннотации валидации на уровне сервиса) и как правило применяется не к самому сервису, а к его интерфейсу. Но все же, на будущее, следует валидации выполнять на уровне контроллера. Как правило во всех проектах у тебя должны быть обработчики и на MethodArgumentNotValidException, и на ConstraintViolationException
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| @PostMapping("/create") | ||
| @ResponseStatus(HttpStatus.CREATED) | ||
| public String register(@RequestBody ArticleIn article) { |
| import org.javaspringcourse.validation.Title; | ||
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| @Data | ||
| public class ArticleIn { |
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Начиная с java 17 для дто следует использовать record, когда это возможно. Или хотя бы использовать @Value из lombok вместо @Data, т.к. дто должны быть неизменяемыми
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Студент: Аптуликсанов Руслан Германович.
Преподаватель: Никита Иванов
RussianFullName,RussianFullNameConstraintValidatorиArticleExceptionHandler)Title)