showhuifuaction.java

这个程序是花了好几十万请人开发的

package struts.action;
import java.sql.*;
import java.util.Vector;
import javabean.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
/*
调用的javabean:
ConnectionPool          //		初始化缓冲池，获得对数据库的连接
DBaseLT//为论坛的各种数据库操作而写的类
 */
public class ShowhuifuAction extends Action {

	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response)
		throws Exception {
			
		saveToken(request);//解决重复提交的问题
			
		Vector vec=new Vector();
		Vector vec1=new Vector();
//		初始化缓冲池，获得对数据库的连接
		ConnectionPool pool=null;
		pool=ConnectionPool.getInstance();
		Connection con=null;
		try
		{
			con=pool.getConnection();
		}
		catch(SQLException e){}
		DBaseLT DBase=new DBaseLT(con);//为论坛的各种数据库操作而写的类
		String code1=request.getParameter("code");//主题代码
		int code;
		if(code1==null)
		{
			code1=(String)request.getAttribute("code");
			if(code1==null)
			return (mapping.findForward("login"));
		}
		code=Integer.parseInt(code1);
		String flag=(String)request.getAttribute("flag");
		//if(flag==null)
		//{	
			DBase.Updateliulan(code); //浏览数加1
		//} 
		String str="select * from luntan1 where code="+code;
		vec=DBase.getLuntan1DB(1,1,str);//获得查看的主题
		vec1=DBase.getLuntan2DB(code);//获得对应主题的所有回复
		request.setAttribute("vec",vec);
		request.setAttribute("vec1",vec1);
		request.setAttribute("code",String.valueOf(code));
		HttpSession session=request.getSession();
		//解决重复提交的问题
		if(session.getAttribute("token")==null)
		{
			String token="1";
			session.setAttribute("token",token);
		}
		try
		{
			if(con!=null) 
			con.close();
		}
		catch(SQLException e){}
		return (mapping.findForward("success"));
	}
}