<input type="radio" name="aaa" value="1">
<input type="radio" name="aaa" value="2">
<input type="radio" name="aaa" value="3">
<input type="radio" name="aaa" value="4">
String str = request.getParameter("aaa"); // 选中哪个,就是哪个的值
<input type="radio" name="aaa" value="2">
<input type="radio" name="aaa" value="3">
<input type="radio" name="aaa" value="4">
String str = request.getParameter("aaa"); // 选中哪个,就是哪个的值
strRadio = request.getParameter("RadioButton");
if(strRadio.equals("1")){
}else
.....