With the DTD solved the NullPointerException problem but I'm still not
getting the javascript code that validates per field. My files are:
LoginAction-validation.xml
<!DOCTYPE validators PUBLIC
"-//Apache Struts//XWork Validator 1.0.3//EN"
"http://struts.apache.org/dtds/xwork-validator-1.0.3.dtd";>
<validators>
<field name="username">
<field-validator type="required">
<message>El usuario es requerido</message>
</field-validator>
</field>
<field name="password">
<field-validator type="required">
<message>La contrasenia es requerida</message>
</field-validator>
</field>
</validators>
validators.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE validators PUBLIC
"-//Apache Struts//XWork Validator Definition 1.0//EN"
"http://struts.apache.org/dtds/xwork-validator-definition-1.0.dtd";>
<validators>
<validator name="required"
class="com.opensymphony.xwork2.validator.validators.RequiredFieldValidator"/>
<validator name="requiredstring"
class="com.opensymphony.xwork2.validator.validators.RequiredStringValidator"/>
<validator name="int"
class="com.opensymphony.xwork2.validator.validators.IntRangeFieldValidator"/>
<validator name="long"
class="com.opensymphony.xwork2.validator.validators.LongRangeFieldValidator"/>
<validator name="short"
class="com.opensymphony.xwork2.validator.validators.ShortRangeFieldValidator"/>
<validator name="double"
class="com.opensymphony.xwork2.validator.validators.DoubleRangeFieldValidator"/>
<validator name="date"
class="com.opensymphony.xwork2.validator.validators.DateRangeFieldValidator"/>
<validator name="expression"
class="com.opensymphony.xwork2.validator.validators.ExpressionValidator"/>
<validator name="fieldexpression"
class="com.opensymphony.xwork2.validator.validators.FieldExpressionValidator"/>
<validator name="email"
class="com.opensymphony.xwork2.validator.validators.EmailValidator"/>
<validator name="url"
class="com.opensymphony.xwork2.validator.validators.URLValidator"/>
<validator name="visitor"
class="com.opensymphony.xwork2.validator.validators.VisitorFieldValidator"/>
<validator name="conversion"
class="com.opensymphony.xwork2.validator.validators.ConversionErrorFieldValidator"/>
<validator name="stringlength"
class="com.opensymphony.xwork2.validator.validators.StringLengthFieldValidator"/>
<validator name="regex"
class="com.opensymphony.xwork2.validator.validators.RegexFieldValidator"/>
<validator name="conditionalvisitor"
class="com.opensymphony.xwork2.validator.validators.ConditionalVisitorFieldValidator"/>
</validators>
The form tag has validate="true".
When I generate the page I get:
<script type="text/javascript">
function validateForm_login() {
var getFieldValue = function(field) {
var type = field.type ? field.type : field[0].type;
if (type == 'select-one' || type == 'select-multiple') {
return (field.selectedIndex == -1 ? "" :
field.options[field.selectedIndex].value);
} else if (type == 'checkbox' || type == 'radio') {
if (!field.length) {
field = [field];
}
for (var i = 0; i < field.length; i++) {
if (field[i].checked) {
return field[i].value;
}
}
return "";
}
return field.value;
}
form = document.getElementById("login");
clearErrorMessages(form);
clearErrorLabels(form);
var errors = false;
var continueValidation = true;
return !errors;
}
</script>
Is like he's not detecting the fields
On Fri, Sep 20, 2013 at 9:49 PM, JOSE L MARTINEZ-AVIAL <[email protected]>wrote:
> It could be related to the DTD:
>
>
> http://stackoverflow.com/questions/17144563/struts2-annotation-valiation-nullpointer-exception
>
>
> 2013/9/20 JOSE L MARTINEZ-AVIAL <[email protected]>
>
> > I assume you have an xml file to set the definitions, right? could you
> > share it?
> >
> >
> > 2013/9/20 Néstor Boscán <[email protected]>
> >
> >> I've been trying to make Struts 2 JavaScript Validation work on WebLogic
> >> 10.3.6. I first used 2.3.8 version and then the latest 2.3.15.2
> version. I
> >> still get the same error:
> >>
> >> java.lang.NullPointerException
> >> at
> >> com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.lo
> >> adFile(AnnotationActionValidatorManager.java:391)
> >> at
> >> com.opensymphony.xwork2.validator.AnnotationActionValidatorManager.bu
> >> ildAliasValidatorConfigs(AnnotationActionValidatorManager.java:271)
> >>
> >> Any ideas?
> >>
> >
> >
>
