ActionRedirect redirect = new ActionRedirect(mapping.findForward("room_edit"));
redirect.addParameter("param1","value1");
redirect.addParameter("param2","2");
redirect.addParameter("param3","3.0");
页面jstl获取 <input type="text" name="system.tempdir" size="30" value="${param.param1} "></td>
redirect.addParameter("param1","value1");
redirect.addParameter("param2","2");
redirect.addParameter("param3","3.0");
页面jstl获取 <input type="text" name="system.tempdir" size="30" value="${param.param1} "></td>
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