代码如下:<div align="center"> <form action="" methord="post"> 是否一键还原回收站:<input type="radio" name="hy" value="yes">yes <input type="radio" name="hy" value="no" checked/>no <input type="submit" value="还原" name="tj"> </form></div><% request.setCharacterEncoding("UTF-8"); String hy=request.getParameter("hy"); out.print(hy); if(hy=="yes") { out.print("123"); } out.print("123");%>