JavaBean+Servlet+jsp真分页实现.pdf

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JavaBean+Servlet+jsp真分页实现
分类: JavaEE 2012-07-20 16:01 112人阅读评论(0) 收藏举报
JavaBean
package Bean;
//物品类
public class Goods
{
private int goodsid; // 物品编号
public String goodsname; // 物品名称
private float price; // 物品单件
public void setGoodsid(int goodsid)
{
= goodsid;
}
public int getGoodsid()
{
return goodsid;
}
// 物品名称
public void setGoodsname(String goodsname)
{
= goodsname;
}
public String getGoodsname()
{
return goodsname;
}
// 物品价格
public void setPrice(float price)
{
= price;
1
= price;
}
public float getPrice()
{
return price;
}
}
单例类
package util;
import ;
import ;
import ;
public class DbConnection {
private static Connection conn=null;
private String driver="";
private String url="jdbc:mysql://localhost:3306/mydata";
private String user="root";
private String password="1234567";

private DbConnection(){
try {
(driver);
conn=(url, user, password);
} catch (ClassNotFoundException e) {
();
} catch (SQLException e) {
();
}
}

public static Connection