如何在弹簧中将下拉选择值从一个jsp传递到另一个jsp

I have two jsp pages in my spring project. In first jsp I have one dynamic dropdown list and one link tag which directs to second jsp page. I want to pass the selected item of dropdown list to second jsp. So how can I pass parameter as selected value in href and how can I get the value in second jsp.I have two jsp pages in my spring project. In f