how to generate jasper report in struts web application

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Java

JavaSE

J2EE

Hello,

I am using jasper report,for generate ID card,for that i am using iReport with
netbeans,in one grid i have some people record,on click generate id card button
i just want create id cards,


Note:using iReport ,database connection,Query and layout done, but now i am not getting how to generate card on click button.


Please Guide me ,or provide some reference..