新闻管理--jsf+struts+jstl实现

				package com.v246;
				public class ShowClickNumber
				{
					public static String getClickNumber(String id)throws Exception
					{
						java.sql.Connection conn=null;
						java.sql.Statement stm=null;
						java.sql.ResultSet rs=null;
						Connections connTmp=new Connections();
						String re=null;
						try
						{
							conn=connTmp.getConnection();
							stm=conn.createStatement();
							rs=stm.executeQuery("select * from article where ArticleID="+id);
							if(rs.next())
							{
								
								
								
								re=String.valueOf(rs.getInt("Hits"));
								System.out.println("ok");
								stm.executeUpdate("update article set Hits=Hits+1 where ArticleID="+id);
								
							}
							else
							{
								re="数据错误";
							}
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
						finally
						{
							if(rs!=null)rs.close();
							if(stm!=null)stm.close();
							if(conn!=null)conn.close();
						}
						return re;
					}
					public static void main(String args[])
					{
						try
						{
							System.out.println(getClickNumber("80"));
						}
						catch(Exception e)
						{
							e.printStackTrace();
						}
					}
				}