级联bean验证2.0不适用于Map中的嵌套对象

要使其正常工作，您必须执行以下操作：

将

MethodValidationPostProcessor

bean 添加到配置

@Beanpublic MethodValidationPostProcessor methodValidationPostProcessor() {    return new MethodValidationPostProcessor();}

添加

@Validated

到您的

EmployeeController

@Validated@RestControllerpublic class EmployeeController {}'

添加

@Valid

到

Map

或

Employee

public List<Employee> newEmployee(@RequestBody @Valid Map<String, Employee> newEmployees) {}   public List<Employee> newEmployee(@RequestBody Map<String, @Valid Employee> newEmployees) {}

就这样。这是整个过程

EmployeeController

@Validated@RestControllerpublic class EmployeeController {    @PostMapping("/employees")    public List<Employee> newEmployee(@RequestBody @Valid Employee newEmployee) {        return Collections.singletonList(newEmployee);    }    @PostMapping("/employees/bulk")    public List<Employee> newEmployee(@RequestBody @Valid Map<String, Employee> newEmployees) {        return new ArrayList<>(newEmployees.values());    }}

和SpringBoot的配置文件

@SpringBootApplicationpublic class Application extends SpringBootServletInitializer {    public static void main(String[] args) {        SpringApplication.run(Application.class, args);    }    @Bean    public MethodValidationPostProcessor methodValidationPostProcessor() {        return new MethodValidationPostProcessor();    }}

希望对您有帮助。