使用Common-BeanUtils的小例子

public List findCustomerSecondeType(Long tyid) throws Exception{
  List ret = null ;
  MCustomerSecondTypeDAO dao = null;
  Session ss = null ;
  Connection conn = null;
  Statement st = null;
  try {
   dao = new MCustomerSecondTypeDAO();
   ss = dao.createNewSession();
   conn = ss.connection();
   st = conn.createStatement();
   ResultSet rsn =st.executeQuery("select set.id,set.name from m_customer_second_type as set where set.flag='0' and set.ty_id='"+tyid.intValue()+"'"); 
   RowSetDynaClass rsdc2 = new RowSetDynaClass(rsn);
   ret = rsdc2.getRows();
  } catch (Exception e) {
   e.printStackTrace();
   log.error(e.getMessage());
   throw e;
  } finally {
   dao.closeSession(ss);
  // st.close();
  // conn.close();
  }
  return ret;
 }

只有页面得到此list之后可以这样使用:secList为list

for(Iterator it = secList.iterator(); it.hasNext();){

      BasicDynaBean secObj = (BasicDynaBean)it.next();
      secObj.get("id");
     secObj.get("name");    

}//enf for

其实有三种方式可以使用:
<c:if test="${not empty list}">
 <c:forEach items="${list}" var="cp">
  <jsp:useBean id="cp" beanName="cp" type="org.apache.commons.beanutils.DynaBean"/>
  %%%%%%%% ==  <%=cp.get("id")%>,<%=cp.get("adddate")%>,<%=cp.get("point")%><br>
 </c:forEach>
</c:if>
==========================================================================<br>

<logic:iterate id="cp" name="list" type="org.apache.commons.beanutils.DynaBean">
 <%=cp.get("id")%>,<%=cp.get("adddate")%>,<%=cp.get("point")%><br>
</logic:iterate>

==========================================================================<br>
<logic:iterate id="cp" name="list">
 ===<bean:write name="cp" property="id"/>,<bean:write name="cp" property="adddate"/><br>
</logic:iterate>

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