primefaces - how can I get warn message instead of error message using requiredMessage attribute? -

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Do I want to receive a warning message using the required message? If possible, how can I solve my problem?

Can I get it without changing the managed bean? What does FacesMessage I mean without using?

An easy (and safe) way to check on the server side. Check for the field, and if its blank or empty you can create FacesMessage. 

  string message = "your message here"; FacesMessage facesMessage = new face messages (FacesMessage.SEVERITY_WARN, messages, empty); Face faces face face; FacesContext.addMessage (zero, facesMessage);

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