在Hibernate + Spring中使用自定义验证消息 [英] Use custom validation messages in Hibernate + Spring

问题描述

我尝试了这里的答案： Hibernate验证器，自定义ResourceBundleLocator和Spring

但仍然只是获取 {location.title.notEmpty} 作为输出，而不是消息。 / p>

dispatcher-servlet.xml

 < bean name =validator 
 class =org.springframework.validation.beanvalidation.LocalValidatorFactoryBean> 
< property name =validationMessageSource> 
< ref bean =resourceBundleLocator/> 
< / property> 
< / bean> 
 
< bean name =resourceBundleLocatorclass =org.springframework.context.support.ReloadableResourceBundleMessageSource> 
< property name =basenames> 
< list> 
<值> / WEB-INF / validationMessages< /值> 
< / list> 
< / property> 
< / bean> 
  

/WEB-INF/validationMessages.properties：

  location.title.notEmpty =我的自定义消息
  

Form（Class Location）

  @NotEmpty（message ={location.title.notEmpty}）
 private String标题; 
  

这里出了什么问题？

解决方案

明白了！ ： - ）

我在 dispatcher-servlet.xml 中添加了以下两个bean， / p>

 < bean id =messageSourceclass =org.springframework.context.support.ReloadableResourceBundleMessageSource> 
< property name =basenamevalue =/ WEB-INF / validationMessages/> 
< / bean> 
  

然后，在我的validationMessages.properties中，我使用了下面的语法：

  NotEmpty.location.title =我的自定义消息
  

我想这是原因：我使用了Hibernate验证注释（而不是javax的）注释

一般来说，消息文件的语法应该看起来像

$ b $ pre $ [ConstraintName]。[ClassName]。[FieldName] = [Message]


希望这可以帮助其他人; - ）

一个弹簧控制器只需添加 @Autowired private MessageSource messageSource; 作为类字段并使用 messageSource.getMessage 方法。因为我只使用了一个使用 messageSource.getMessage（NotEmpty.location.title，null，null）的语言环境

I tried the steps from the answer here: Hibernate Validator, custom ResourceBundleLocator and Spring

But still just getting {location.title.notEmpty} as output instead of the message.

dispatcher-servlet.xml

<bean name="validator"
    class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
    <property name="validationMessageSource">
        <ref bean="resourceBundleLocator"/>
    </property>
</bean>

<bean name="resourceBundleLocator" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basenames">
        <list>
            <value>/WEB-INF/validationMessages</value>
        </list>
    </property>
</bean>

/WEB-INF/validationMessages.properties:

location.title.notEmpty=My custom message

Form (Class Location)

@NotEmpty( message = "{location.title.notEmpty}" )
private String title;

What's going wrong here?

解决方案

Got it! :-)

I added the following bean instead the above mentioned two into my dispatcher-servlet.xml:

  <bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
    <property name="basename" value="/WEB-INF/validationMessages" />
  </bean>

Then, in my validationMessages.properties I used the following syntax:

NotEmpty.location.title=My custom Message

I guess this is the reason: I used the Hibernate validation annotations (not the javax ones)

And for general the syntax of the messages file should look like

[ConstraintName].[ClassName].[FieldName]=[Message]

Hope this helps some other people out there ;-)

And to access the message from a spring controller just add @Autowired private MessageSource messageSource; as a class field and use the messageSource.getMessage methods. Because I'm just using one locale I used messageSource.getMessage( "NotEmpty.location.title", null, null )

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