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callmeblessed on 01/02/09

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groovy

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Last Edited at 01/02/09 11:00am

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Grails : How to read error without using g:view (in controller / service)

/ Published in: Groovy

how to read error message as string instead of complicated codes. usually people using taglib to read error messages. but how to read it in controller/service if you, for example, want to log or render just the message. here is how to do that.

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// in controller/services :
class GrailsService { 
    boolean transactional = true
    def messageSource ; 
 
    def locale = Locale.getDefault()
  domainObj.errors.each { fieldErrors ->
     fieldErrors.allErrors.each { error ->
        log.warn messageSource.getMessage(error, locale)
     }
  }
 
}