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Questions tagged [javax.validation]

105 questions
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How to bypass javax.validation.constraints.Min error in third party libraries?

When I load one third party class, I got exception regarding using javax.validation.constraints.Min on non-getter method. I don't care about that method, I am wondering how to turn off the checking, just let me use the rest of the function as…
BlueDolphin
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No validator could be found for constraint 'javax.validation.constraints.NotEmpty' error in JBOSS

i have a SpringBoot version '2.3.9.RELEASE' application. Jboss version: jboss-eap-7.1 successfully deployed the application to jboss. when i try to login through my web application, an error occured. No validator could be found for constraint…
Pamba
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Does javax validation work with inheritance?

I am trying to validate a model, which is inheriting from another model and this parent model has @NotBlank annotation to validate a parameter. But this validation is bypassed in the controller which is accepting a list of child class objects. The…
Chiku
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Javax nested multiple validations

I have two classes. One is class A, the other class B. Class A has a string field which has a custom validation for checking base 64 encoding. Class B has a list of class A instances. I need to add a custom validator for this list which checks total…
Arnav Sengupta
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javax.validation.constraints does not work with Spring web

Here is my controller: import javax.validation.constraints.NotEmpty; import javax.validation.constraints.NotNull; @Slf4j @RestController @RequestMapping("/auth-api") public class AuthController { @PostMapping("/register") public…
Ilia Reshetnikov
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Can Spring automatically handle validation errors?

I have an endpoint with a @Valid @RequestBody MyPojo pojo argument. When I call the endpoint and trigger a javax.validation failure, the request properly returns with a status 400. However, the response body is empty. I can add a…
Jorn
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Spring Boot Custom Validator autowired field is null

I am using Spring Boot 2.2.4.RELEASE and I have this custom validator with an autowired service. @Component public class CompanyRequiredValidator implements ConstraintValidator { @Autowired private CompanyService…
Saminda Peramuna
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Spring validation: method parameter constraint not called

everyone. So, I have a SpringBoot application with a controller that has several methods, taking the following POJO as a parameter: package com.example.dto; import lombok.Data; @Data public class MyEntity { @NotNull private String fieldA; …
Alex Kiselev
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Is it possible to add javax.validation annotation to attributes declared in super type?

I want to define an abstract properties class with standardized name for attributes. That way all properties inheriting will declare the attribute with the same name pattern. And on a sub class, I wanted to be able to add javax.validation.notNull…
TheBakker
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Spring validation: Difference between validation annotations in Class Attributes VS Constructor Parameters

I have the following Model Object: @Validated public class Message implements Serializable { private static final long serialVersionUID = 9028633143475868839L; @NonNull @Size(min = 6, max = 6) @Pattern(regexp = "[\\d]{6}") …
MD Ruhul Amin
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Spring-Boot UnitTest: @Value in ConstraintValidator

I'm currently providing coverage - testing the validation of my DTO through MockMVC request call. I recently introduced a new field in my Registration ConstraintValidator, supportedSpecializations, of which I inject the values from…
MEZesUBI
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Spring DTO validation using ConstraintValidator

The DTO that I use is annotated with javax.validation annotations For example @JsonIgnoreProperties(ignoreUnknown = true) public class StudentDTO { @NotEmpty private String name; @Positive private Long studentId; } What if I have to validate…
Cork Kochi
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Pattern for javax validation annotation reuse when 'combining' two endpoints

I have an API with two entities Foo and Bar with a one-to-many relationship, i.e. each Bar must reference a Foo. I have endpoints to create both Foo and Bar - these endpoints have their respective DTOs defined with javax validations. public class…
davnicwil
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Can't read interpolated values in Java validation

In my Spring MVC application I'm making use of @Validated objects in my controllers, using JSR-303. In my Spring application context I have defined a custom MessageSource, to read messages from a resources/messages.properties file. I'm able to read…
user3673449
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Validation Constraint, optional field in DTO?

I have a DTO with a couple fields, username, password and email All of them Strings. I also have a List that I want as an optional, meaning it does not have to be passed in from the form and can be left blank. This should be valid from the…
Lithicas
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