springfox-bean验证JSR303无法识别

Question

我按照这个教程https://spring framework . guru/spring-boot-restful-API-documentation-with-swagger-2/生成了一个swagger文档。它可以工作，但是当我试图在bean中添加一些验证时，我在文档中找不到信息:

@ApiOperation(value = "Creates a product",
        notes="Populates a product instance bla bla")
@RequestMapping(value = "/add", method = RequestMethod.POST, produces = "application/json")
public ResponseEntity saveProduct(  @Valid @RequestBody Product product){
    productService.saveProduct(product);
    return new ResponseEntity("Product saved successfully", HttpStatus.OK);
}

带有验证注释的我的实体:

@Entity
public class Product {
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
   // @ApiModelProperty(notes = "The database generated product ID")
    private Integer id;
    @Version
   // @ApiModelProperty(notes = "The auto-generated version of the product")
    @NotNull
    private Integer version;
   // @ApiModelProperty(notes = "The application-specific product ID" )
    private String productId;
   // @ApiModelProperty(notes = "The product description")
    @NotBlank
    @Size(max = 50)
    private String description;
   // @ApiModelProperty(notes = "The image URL of the product")
    private String imageUrl;
   // @ApiModelProperty(notes = "The price of the product", required = true)
    @NotNull
    private BigDecimal price;

这里，https://github.com/springfox/springfox/issues/987，他们说我们需要更新我们的依赖关系，我就是这么做的:

<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger-ui</artifactId>
    <version>2.8.0</version>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-swagger2</artifactId>
    <version>2.8.0</version>
</dependency>

我是不是在配置上漏掉了什么？有办法帮我吗？

Answer 1

不幸的是，基于JSR-303的文档不能开箱即用，您需要一个额外的依赖项:

<dependency>
   <groupId>io.springfox</groupId>
   <artifactId>springfox-bean-validators</artifactId>
   <version>2.8.0</version>
</dependency>

您需要在 swagger 配置类的顶部导入 BeanValidatorPlugins 配置文件：

@Configuration
@EnableSwagger2
@Import(BeanValidatorPluginsConfiguration.class)
public class SpringFoxConfig {
  ...
}

谢谢@vojtech-鲁兹卡 https://stackoverflow.com/users/4560142/vojtech-ruzicka