验证不适用于使用 swagger codegen for spring boot 应用程序生成的代码

问：

描述

验证在运行时不起作用。 我正在使用 spring boot - 3.1.4 和 swagger-codegen-maven-plugin - 2.4.32。 我的配置如下：

<plugin>
   <groupId>io.swagger</groupId>
   <artifactId>swagger-codegen-maven-plugin</artifactId>
   <version>2.4.32</version>
   <executions>
       <execution>
           <id>swagger-codegen</id>
           <phase>generate-sources</phase>
           <goals>
               <goal>generate</goal>
           </goals>
           <configuration>
               <inputSpec>${project.build.directory}/BOOT-INF/classes/${serviceYamlName}.yaml</inputSpec>
               <language>spring</language>
               <apiPackage>com.k2.openapi.${serviceName}.api</apiPackage>
               <modelPackage>com.k2.openapi.${serviceName}.model</modelPackage>
               <configOptions>
                   <delegatePattern>true</delegatePattern>
                   <hideGenerationTimestamp>true</hideGenerationTimestamp>
                   <useBeanValidation>true</useBeanValidation>
                   <performBeanValidation>true</performBeanValidation>
                   <library>spring-mvc</library>
               </configOptions>
               <addCompileSourceRoot>true</addCompileSourceRoot>
               <generateSupportingFiles>false</generateSupportingFiles>
           </configuration>
       </execution>
   </executions>
</plugin>

但是，在运行时，不会对必填字段执行 Bean 验证。

生成的接口方法有注解：@valid

ResponseEntity\<Void\> createUser(@ApiParam(value = "Created user object" ,required=true )
  
@Valid 
@RequestBody 
User body);

生成的 POJO 有注解：@validated

@Validated
public class User   {

但是，我没有看到任何为必填字段生成的消息：

@ApiModelProperty(required = true, value = "")
@NotNull
public Long getId() {
  return id;
}

Swagger-codegen 版本

2.4.32

Swagger 声明文件内容或 URL

swagger: "2.0"
info:
  title: Reflectoring
  description: "Tutorials on Spring Boot and Java, thoughts about the Software Craft, and relevant book reviews. Because it's just as important to understand the Why as it is to understand the How. Have fun!"
  version: 0.0.1-SNAPSHOT
termsOfService: http://swagger.io/terms/
contact:
  email: [email protected]
license:
  name: Apache 2.0
  url: http://www.apache.org/licenses/LICENSE-2.0.html
externalDocs:
  description: Find out more about Reflectoring
  url: https://reflectoring.io/about/
host: reflectoring.swagger.io
basePath: /v2
tags:
  - name: user
    description: Operations about user
paths:
  /user:
    post:
      tags:
        - user
      summary: Create user
      description: Create user functionality
      operationId: createUser
      consumes:
        - application/json
      produces:
        - application/json
      parameters:
        - in: body
          name: body
          description: Created user object
          required: true
          schema:
            $ref: '#/definitions/User'
      responses:
        "default":
          description: successful operation
  /user/{username}:
    get:
      tags:
        - user
      summary: Get user by user name
      description: Get user functionality
      operationId: getUserByName
      produces:
        - application/json
      parameters:
        - name: username
          in: path
          description: "The name that needs to be fetched. Use user1 for testing."
          required: true
          type: string
      responses:
        "200":
          description: successful operation
          schema:
            $ref: '#/definitions/User'
        "404":
          description: User not found
    put:
      tags:
        - user
      summary: Updated user
      description: This can only be done by the logged in user.
      operationId: updateUser
      consumes:
        - application/json
      produces:
        - application/json
      parameters:
        - name: username
          in: path
          description: name that need to be updated
          required: true
          type: string
        - in: body
          name: body
          description: Updated user object
          required: true
          schema:
            $ref: '#/definitions/User'
      responses:
        "200":
          description: successful operation
          schema:
            $ref: '#/definitions/User'
        "400":
          description: Invalid user supplied
        "404":
          description: User not found
    delete:
      tags:
        - user
      summary: Delete user
      description: This can only be done by the logged in user.
      operationId: deleteUser
      produces:
        - application/json
      parameters:
        - name: username
          in: path
          description: The name that needs to be deleted
          required: true
          type: string
      responses:
        "201":
          description: operation successful
        "400":
          description: Invalid username supplied
        "404":
          description: User not found
definitions:
  User:
    type: object
    required:
      - id
      - username
    properties:
      id:
        type: integer
        format: int64
      username:
        type: string
      firstName:
        type: string
      lastName:
        type: string
      email:
        type: string
      password:
        type: string
      phone:
        type: string
      userStatus:
        type: integer
        description: User Status
        format: int32

我尝试降级 spring boot 和 swagger 代码生成插件版本。也尝试了 jakarta 而不是 javax，但生成的代码有 javax。