office_favo_addaction.java

这个程序是花了好几十万请人开发的

package struts.action;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import struts.form.Office_favo_addForm;
import java.sql.*;
import javabean.*;
/**
 * 
 * @author 郑文金
 *
 * 这个action是用于添加"我的收藏"的记录的
 * 
 */

public class Office_favo_addAction extends Action {
	
	private ConnectionPool pool;
	private Connection con;
	public Office_favo_addAction() throws SQLException
	{
		pool=ConnectionPool.getInstance();               //初始化连接池
	}
	
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response)
		throws Exception 
	{
		HttpSession session=request.getSession();
		Office_favo_addForm favo_addForm = (Office_favo_addForm) form;
		con=pool.getConnection();  //从池中获得一个连接	
		Favoritedao favo=new Favoritedao(con);
		CodeString codestring=new CodeString();
		int id=0;
		String Kind=favo_addForm.getKIND();//获取网站的类型
		Kind=codestring.getString(Kind);
		String Name=favo_addForm.getNAME();//获取网站的网址
		String uid=(String)session.getAttribute("uid");//获取用户的ID
		String s1="select max(ID) as n from Favorite";
		ResultSet rs=favo.query(s1);
		while(rs.next())
		{
			id=rs.getInt("n");			
		}
		id=id+1;//获取ID
		rs.close();		
		String s2="insert into FAVORITE values( "+"'"+id+"'"+","+"'"+uid+"'"+","+"'"+Kind+"'"+
		","+"'"+Name+"'"+" )";
		favo.update(s2);		
		ActionErrors errors=new ActionErrors();
		errors.add("favo_add.success",new ActionError("office_favo_add.success"));
		saveErrors(request,errors);//用于返回添加成功的信息
		favo_addForm.reset(mapping,request);//清空表单中的内容
		con.commit();
		if(con!=null)
		{
			con.close();
		}
		return mapping.findForward("office_favo_add");//返回到添加页面
		
		
	}

}