Servlet获取HTML表单上所有组件名称

方法一：

Enumeration e = request.getParameterNames(); String paraName = null; while(e.hasMoreElements()) { paraName = (String)e.nextElement(); String values[] = request.getParameterValues(paraName); }

 

 

方法二：

Map map = request.getParameterMap(); Set set = map.keySet(); Iterator it = set.iterator(); String paraName = null; while(it.hasNext()) { paraName = (String)it.next(); String values[] = request.getParameterValues(paraName); }