您可以使用 MessageInterpolator。如果你使用休眠试试这个
public class ResourceBundleMessageInterpolator extends org.hibernate.validator.messageinterpolation.ResourceBundleMessageInterpolator implements
MessageInterpolator {
@Override
public String interpolate(String message, Context context, Locale locale) {
// evaluate el expression
if (message != null && message.startsWith("#{")) {
FacesContext facesContext = FacesContext.getCurrentInstance();
Application app = facesContext.getApplication();
ExpressionFactory elFactory = app.getExpressionFactory();
ELContext elContext = facesContext.getELContext();
ValueExpression valueExp = elFactory.createValueExpression(elContext, message, Object.class);
Object value = valueExp.getValue(elContext);
if (value == null) {
return null;
} else {
return value.toString();
}
} else {
return super.interpolate(message, context, locale);
}
}
}
最后你需要 META-INF/validation.xml
<?xml version="1.0" encoding="UTF-8"?>
<validation-config
xmlns="http://jboss.org/xml/ns/javax/validation/configuration"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://jboss.org/xml/ns/javax/validation/configuration">
<message-interpolator>package.ResourceBundleMessageInterpolator</message-interpolator>
</validation-config>