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validation doubt

 
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how to make my text box a must field and number only should be entered field through validations.xml

i know that by declaring REQIRED in validation we can make a field must entred. but i do not know about number only should be entred. pls help me

both are on the same field here
thanks in advance
rahul
 
Greenhorn
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Hi rahul
You have to use mask rule and specify in properties file your alert alert
I am validating zip code, zipcode contain only no.

 
Rauhl Roy
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Thank you very much
 
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To restrict the user to enter only numbers you need to use mask rule in struts. For an example on this refer here. Mask Validation in Struts
 
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