jsp中实现批量删除(2)

        while(rst1.next())
          {
        if(i%2==0)
    setcolor="#ffffff";
    else
    setcolor="#D9D9D9";
    %>
    <tr bgcolor=<%=setcolor%>>
  <td width="10%" align="center"><input type="checkbox" name="selectdelete" value="<%=rst1.getString(1).trim()%>"></td>
  <td width="10%" align="center"><font face="楷体_GB2312" size="3"><%=rst1.getString(1).trim()%></font></td>
  <td width="10%" align="center"><font face="楷体_GB2312" size="3"><%=rst1.getString(3).trim()%></font></td>
  <td width="10%" align="center"><font face="楷体_GB2312" size="3"><%=rst1.getString(2).trim()%></font></td>
  <td width="20%" align="center"><font face="楷体_GB2312" size="3"><%=rst1.getString(4).trim()%></font></td>
  <td width="10%" align="center"><font face="楷体_GB2312" size="3"><%=rst1.getInt(6)%></font></td>
   </tr>
<%
   i++;
          }
        rst1.close();
      }
      catch(Exception e){}
    %>
    <tr><td colspan="3">&nbsp;</td>
    <td align="center">
    <input type="submit" value="删    除" onclick="return confirm('你确定所选？')"></td></tr>
    </table>
    </form>
    </div>
   </div>
  </body>
</html>

 

处理页：

public class CommonDeleteServlet extends HttpServlet {

/**
*
*/
private static final long serialVersionUID = 1L;

/**
* The doGet method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to get.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)