Posted By

callmeblessed on 01/02/09

Tagged

error groovy grails

Versions (?)

Who likes this?

1 person have marked this snippet as a favorite

sfhynx

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.

Expand | Embed | Plain Text

// 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)
     }
  }
 
}

Report this snippet Tweet

Comments

Subscribe to comments

Posted By: anatoliaa on August 15, 2019: This is a difficult question, I will search for answers from experts! <a href="https://hole-io.online/starjack-io>starjack io
Posted By: anatoliaa on August 15, 2019: This is a difficult question, I will search for answers from experts! wuxiaworld

Comment:

You need to login to post a comment.