Enumeration em = request.getParameterNames();
while (em.hasMoreElements()) {
String name = (String) em.nextElement();
String value = req.getParameter(name);
}
根据参数名获取参数值
Enumeration em = request.getParameterNames();
while (em.hasMoreElements()) {
String name = (String) em.nextElement();
String value = req.getParameter(name);
}
根据参数名获取参数值