valid body controller

pom.xml

@@ -20,13 +20,19 @@
 
     <dependencies>
         <dependency>
-            <groupId>javax.validation</groupId>
-            <artifactId>validation-api</artifactId>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>io.swagger.core.v3</groupId>
+            <artifactId>swagger-annotations</artifactId>
+            <version>2.1.6</version>
         </dependency>
         <dependency>
-            <groupId>org.hibernate</groupId>
-            <artifactId>hibernate-validator</artifactId>
-            <version>7.0.0.Final</version>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-ui</artifactId>
+            <version>1.5.2</version>
         </dependency>
 
         <dependency>

src/main/java/org/sadtech/example/springvalidation/controller/PersonController.java

@@ -0,0 +1,25 @@
+package org.sadtech.example.springvalidation.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import org.sadtech.example.springvalidation.dto.PersonDto;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.validation.Valid;
+
+@RestController
+@RequestMapping("/api/person")
+@Tag(name = "Пользователи системы")
+public class PersonController {
+
+    @PostMapping
+    @Operation(summary = "Валидация на уровне контроллера")
+    public ResponseEntity<String> valid(@Valid @RequestBody PersonDto personDto) {
+        return ResponseEntity.ok("valid");
+    }
+
+}

src/main/java/org/sadtech/example/springvalidation/dto/PersonDto.java

@@ -0,0 +1,27 @@
+package org.sadtech.example.springvalidation.dto;
+
+import lombok.Getter;
+import lombok.Setter;
+
+import javax.validation.constraints.Max;
+import javax.validation.constraints.Min;
+import javax.validation.constraints.NotBlank;
+import javax.validation.constraints.Pattern;
+
+@Getter
+@Setter
+public class PersonDto {
+
+    private Long id;
+
+    @NotBlank
+    private String name;
+
+    @Min(1)
+    @Max(10)
+    private int numberBetweenOneAndTen;
+
+    @Pattern(regexp = "^((25[0-5]|(2[0-4]|1[0-9]|[1-9]|)[0-9])(\\.(?!$)|$)){4}$")
+    private String ipAddress;
+
+}