New to Struts

[Swamipsn]

Hi,

I am new To Struts can any one explain to me What is validator and how to use it..? many thanks...?

[arfatkhan]

Hi,

In struts validator framwork. This used for client side validation.
There are 2 important files
Validation.xml and Validator-rules.xml

In Validator-rules.xml all Validation rules will be available.
In validaor.xml you need to mention the form name for which you are validating and field name and some other information.

[Swamipsn]

Tanks...But I am able to use validator but if the validation found false e.g Name field is set as "required" how can I print a error message from Action class to a JSP page

[anki1234]

Put the messaege error{0}is required in ur Application properties ( Copy from the validator-rules.xml)
and then retrieve formbean object=field value in the same Application properties file
it wl work

[kzvi.kzvi.1]

For others benefit, here is a link which has struts validation example
Strtus 2 Validation Example

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