hibernate-validator | 易学教程

JSF 2.0 : How to set order of validation error

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问题 I am using Jsf 2 with Hibernate Validator. It works fine, but I don't know how I can set the order of the generated errors. For an example: My Managed Bean public class UserPresentation { @NotNull(message = "EmailNullError") @Email(message="EmailNotValidError") String email; @NotNull(message="passwordNullError") String password; //getter,setter... } In the frontend the passwordNullError appears before the emailNullerror in the generated ul-Tag. How can I change that? 回答1: You could bind the

Hibernate Validation and localized error messages?

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问题 hibernate and i want to provide localized error messages for hibernate annotations so i created to properties files ValidatorMessages.properties, ValidatorMessages_ar.properties and put them in resources folder, and i am using messageSource to read from property files: <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basenames"> <list> <value>classpath:messages</value> <value>classpath:errors</value> <value>classpath

hibernate validator without using autowire

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I'am currently working on a Jersey project and decided to use Hibernate validator for the parameter validations. All dependencies injected on the Endpoint classes are properly initialized. However for those dependencies in the ConstraintValidator classes, it always throw a NPE. So i followed the guide on Spring+hibernate guide and registered bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" and used the @Autowired annotation for the services in the ConstraintValidator class which needs to be injected. are there side effects of using it? Is

JSR303 - Apply all validation-groups defined in sequence

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问题 I've got a bean I'd like to do conditional validation on. For this purpose, I've defined a DefaultGroupSequenceProvider<MyObject> which returns the list of groups to validate against. Now, when validating an object that violates the constraints in more than one group in the sequence, only the first group with failures return it's result. I'd like to get an error on all violations, not just the ones in the first group with failures. I'm thinking that this doesn't need a code-sample, but if I'm

@Size(min, max) but not required

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问题 Hi In my spring webapp I have a password variable which I want to be at least 0 characters or more than 6 and less than 20. I know that there is annotation: @Size(min=6, max=20) but I have no idea how to add possibility that password can be 0 characters. Will somebody help me with this? 回答1: Given the comment, you can use StringTrimmerEditor to convert empty string to null, and then @Size check will not trigger (null is considered as valid in @Size). In your controller add following method:

How to validate number string as digit with hibernate?

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问题 Which annotations would I have to use for Hibernate Validation to validate a String to apply to the following: //should always have trimmed length = 6, only digits, only positive number @NotEmpty @Size(min = 6, max = 6) public String getNumber { return number.trim(); } How can I apply digit validation? Would I just use @Digits(fraction = 0, integer = 6) here? 回答1: You could replace all your constraints with a single @Pattern(regexp="[\\d]{6}") . This would imply a string of length six where

How to Enable Spring Validation

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After putting hibernate-validator.jar and javax.validation-api.jar in my classpath the my old validation turned off and org.springframework.dao.DataIntegrityViolationException is replaced by org.hibernate.exception.ConstraintViolationException which wraps SQL exception that is coming from table constraints and this is causing a lot of issues. It automatically turned JSR-303 validation on so it doesn't validate anything anymore. I have to put this two jars to be able to upgrade Jersey to 2.4, it has dependency on these two jars. Putting these properties into hibernate.properties file doesn't

Custom Message Key in Hibernate validator not working with message.property

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I am working on Spring Boot, I have used Hibernate Validator to validate my beans. I have added a custom key with the @NotEmpty annotation, and add thos key/value pair in message.properties, but it's not getting its value from message.property Here is my bean with validation annotation: public class CategoryBean { @NotEmpty(message = "{category.name.notempty}") private String name; ----getter setter----- } message.properties (path:src/main/resources/message.properties) category.name.notempty=Sorry! Category can't be empty I have also configured message resource @Bean public MessageSource

How to Validate different model class into one form using Spring MVC JSR-303 Validator

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问题 I have form inside jsp page as below: <springForm:form action="${addAction}" name="frm" method="post" commandName="employee"> <table> <tr> <td><label>First Name</label> </td> <td><springForm:input path="firstName" /></td> <td><springForm:errors path="firstName" cssClass="error" /></td> </tr> <tr> <td><label>Last Name</label></td> <td><springForm:input path="lastName" /></td> <td><springForm:errors path="lastName" cssClass="error" /></td> </tr> <tr> <td><label>Email</label> </td> <td>

Hibernate Validation and localized error messages?

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hibernate and i want to provide localized error messages for hibernate annotations so i created to properties files ValidatorMessages.properties, ValidatorMessages_ar.properties and put them in resources folder, and i am using messageSource to read from property files: <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource"> <property name="basenames"> <list> <value>classpath:messages</value> <value>classpath:errors</value> <value>classpath:app</value> <value>classpath:ValidatorMessages</value> </list> </property> <property name=