request对象的getParameterNames()方法的?
编写一个Servlet,在doGet方法中显示一个Form表单,用户提交表单后,doPost方法动态读出请求参数,并输入这些参数,在doPost方法中怎样使用request对象的getParameterNames()方法
Enumeration paraNames = tParameterNames(); ArrayList paraNameList = new ArrayList(); while (paraNames.hasMoreElements()) { d( xtElement()); } for (int i = 0; i < ze(); i++) { String httpParamName = (String) t(i); String httpParamValue = tParameter(httpParamName); }