【发布时间】:2021-09-06 13:20:18
【问题描述】:
我写自定义注解
package ru.tinkoff.bpm.verificationcheckservice.support.validation
import org.hibernate.validator.constraints.CompositionType
import org.hibernate.validator.constraints.ConstraintComposition
import org.hibernate.validator.constraints.URL
import javax.validation.Constraint
import javax.validation.Payload
import javax.validation.ReportAsSingleViolation
import javax.validation.constraints.NotBlank
import kotlin.annotation.AnnotationRetention.RUNTIME
import kotlin.annotation.AnnotationTarget.FIELD
import kotlin.reflect.KClass
@ConstraintComposition(CompositionType.AND)
@URL
@NotBlank
@ReportAsSingleViolation
@Target(FIELD)
@Retention(RUNTIME)
@Constraint(validatedBy = [])
annotation class NotBlankUrl(
val message: String = "must be not blank and valid URL",
val groups: Array<KClass<*>> = [],
val payload: Array<KClass<out Payload>> = []
)
我为 build.gradle.kts 添加依赖
implementation("org.springframework.boot:spring-boot-starter-data-jpa")
implementation("org.springframework.boot:spring-boot-starter-validation")
implementation("org.hibernate:hibernate-validator:7.0.1.Final")
Gradle 在报告中解决它 https://scans.gradle.com/s/ddjce3iwnldt4/dependencies?dependencies=valida&expandAll&focusedDependency=WzEsOCwxNDk2LFswLDEsWzE5XV1d
但是当我启动应用程序时,我看到了错误
The Bean Validation API is on the classpath but no implementation could be found
Action:
Add an implementation, such as Hibernate Validator, to the classpath
完整日志https://scans.gradle.com/s/ddjce3iwnldt4/console-log#L101
为什么 spring 不识别验证器?
【问题讨论】:
标签: spring-boot hibernate-validator spring-validator