БЛОГ НА HUSL


Не работает валидация полей Spring Boot

Автор вопроса: Kolhoznik

подскажите пожалуйста почему не работает валидация полей. Аннотацию на поля добавил, в контроллере в методе аннотацию @Validate указал. Не могу понять причину.

DTO класс

public class LuDTO {
    @NotNull(message = "Должно быть заполнено")
    private int tag;

    private String shorttext;

    @NotNull(message = "Должно быть заполнено")
    private String text;

    @NotNull(message = "Должно быть заполнено")
    private String lcode;

    @NotNull(message = "Должно быть заполнено")
    private int code;

    private LocalDate bgndat;

    private LocalDate enddate;

    @NotNull(message = "Должно быть заполнено")
    private int status;

    public int getTag() {
        return tag;
    }

    public void setTag(int tag) {
        this.tag = tag;
    }

    public String getShorttext() {
        return shorttext;
    }

    public void setShorttext(String shorttext) {
        this.shorttext = shorttext;
    }

    public String getText() {
        return text;
    }

    public void setText(String text) {
        this.text = text;
    }

    public String getLcode() {
        return lcode;
    }

    public void setLcode(String lcode) {
        this.lcode = lcode;
    }

    public int getCode() {
        return code;
    }

    public void setCode(int code) {
        this.code = code;
    }

    public LocalDate getBgndat() {
        return bgndat;
    }

    public void setBgndat(LocalDate bgndat) {
        this.bgndat = bgndat;
    }

    public LocalDate getEnddate() {
        return enddate;
    }

    public void setEnddate(LocalDate enddate) {
        this.enddate = enddate;
    }

    public int getStatus() {
        return status;
    }

    public void setStatus(int status) {
        this.status = status;
    }
}

Контроллер

@Controller
@RequestMapping("/classifier")
public class ClassifierController {

    private final LuServices luServices;
    private final ModelMapper modelMapper;

    @Autowired
    public ClassifierController(LuServices luServices, ModelMapper modelMapper) {
        this.luServices = luServices;
        this.modelMapper = modelMapper;
    }

    @GetMapping()
    public String showClassifierPage(Model model) {
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        PersonDetails personDetails = (PersonDetails) authentication.getPrincipal();
        model.addAttribute("personDetails", personDetails);

        model.addAttribute("luDTO", luServices.findByTagWith0());

        model.addAttribute("newLuDTO", new LuDTO());

        return "lu/index";
    }

    @PostMapping()
    public String createLuWith0(@ModelAttribute("newLuDTO") @Valid LuDTO luDTO, BindingResult bindingResult) {

        if (bindingResult.hasErrors()) {

            System.out.println("****************");

            StringBuilder errorMessage = new StringBuilder();
            List<FieldError> errors = bindingResult.getFieldErrors();

            for (FieldError error : errors) {
                errorMessage.append(error.getField()).append(error.getDefaultMessage()).append(";");
            }

            System.out.println("****************");

            return "lu/index";
        } else {
            luServices.addNewLu(convertToLu(luDTO));
            return "redirect:/classifier";
        }

    }

    private Lu convertToLu(LuDTO luDTO) {
        return modelMapper.map(luDTO, Lu.class);
    }
}

index.html

<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org" xmlns:form="http://www.w3.org/1999/html">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width"/>
    <link rel="stylesheet" th:href="@{/styles/css/style.css}"/>
    <link rel="stylesheet" th:href="@{/styles/css/bootstrap.min.css}"/>
    <link rel="stylesheet" th:href="@{/styles/css/awesome/all.css}"/>

    <script th:src="@{/js/jquery.min.js}" type="text/javascript"></script>
    <script th:src="@{/js/bootstrap.min.js}" type="text/javascript"></script>
    <script th:src="@{/js/bootstrap.bundle.min.js}" type="text/javascript"></script>

    <title>Главная страница</title>
</head>
<body>

<div class="page_wrapper">

    <div class="container-fluid">
        <div class="row">
            <div class="col-3">
                <div class="row">

                    <div class="item_configure_menu">
                        <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addNewLuWith0">
                            <i class="fa-solid fa-house"></i>
                        </button>
                        <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#addNTEST">
                            <i class="fa-solid fa-house"></i>
                        </button>
                    </div>

                    <div class="lu_block">
                        <table>
                            <tr th:each="luDTO : ${luDTO}">
                                <td th:text="${luDTO.getText()}"></td>
                                <td th:text="${luDTO.getTag()}"></td>
                            </tr>
                        </table>
                    </div>

                </div>
            </div>
            <div class="col-9">
                test info
            </div>
        </div>
    </div>

    <div class="modal fade" id="addNewLuWith0" tabindex="-1" aria-labelledby="addNewLuWith0Label" aria-hidden="true">
        <div class="modal-dialog">
            <div class="modal-content">
                <div class="modal-header">
                    <h5 class="modal-title" id="addNewLuWith0Label">Добавление классификатора</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Закрыть"></button>
                </div>
                <div class="modal-body">
                    <form th:method="POST" th:action="@{/classifier}" th:object="${newLuDTO}">
                        <input type="text" th:field="*{tag}" id="tag" value="" placeholder="tag"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('tag')}" th:errors="*{tag}">tag errors</div>
                        <input type="text" th:field="*{shorttext}" id="shorttext" placeholder="shorttext"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('shorttext')}" th:errors="*{shorttext}">shorttext errors</div>
                        <input type="text" th:field="*{text}" id="text" placeholder="text"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('text')}" th:errors="*{text}">text errors</div>
                        <input type="text" th:field="*{lcode}" id="lcode" placeholder="lcode"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('lcode')}" th:errors="*{lcode}">lcode errors</div>
                        <input type="text" th:field="*{code}" id="code" value="" placeholder="code"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('code')}" th:errors="*{code}">code errors</div>
                        <input type="text" th:field="*{bgndat}" id="bgndat" placeholder="bgndat"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('bgndat')}" th:errors="*{bgndat}">bgndat errors</div>
                        <input type="text" th:field="*{enddate}" id="enddate" placeholder="enddate"/>
                        <div class="error_block" style="color: red" th:if="${#fields.hasErrors('enddate')}" th:errors="*{enddate}">enddate errors</div>

                        <input type="submit" value="Добавить"/>
                    </form>
                </div>
            </div>
        </div>
    </div>

</div>

</body>
</html>

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.7.3</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>ru.test.myapp</groupId>
    <artifactId>myapp</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>myapp</name>
    <description>RDC MIS (Spring)</description>
    <properties>
        <java.version>11</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-validation</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-security</artifactId>
        </dependency>
        <dependency>
            <groupId>org.thymeleaf.extras</groupId>
            <artifactId>thymeleaf-extras-springsecurity5</artifactId>
        </dependency>
        <dependency>
            <groupId>org.modelmapper</groupId>
            <artifactId>modelmapper</artifactId>
            <version>3.1.0</version>
        </dependency>

        <dependency>
            <groupId>org.postgresql</groupId>
            <artifactId>postgresql</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

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