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如你的数据库链接封装bean名为con_bean,
你的商业bean(被jsp直接用的那个)叫bus_bean,
如下:
public class con_bean()
{
public static java.sql.Connection getConnection(){};
}public class bus_bean()
{
public bus_bean()
{
}
public String showMSG()
{
java.sql.Connection con = con_bean.getConnection();
java.sql.Statement stmt = con.get.....
...
...
return something
}
}你的jsp引用bus_bean,如id为bus
则
<%=bus.showMSG()%>
如你的数据库链接封装bean名为con_bean,
你的商业bean(被jsp直接用的那个)叫bus_bean,
如下:
public class con_bean()
{
public static java.sql.Connection getConnection(){};
}public class bus_bean()
{
public bus_bean()
{
}
public String showMSG()
{
java.sql.Connection con = con_bean.getConnection();
java.sql.Statement stmt = con.get.....
...
...
return something
}
}你的jsp引用bus_bean,如id为bus
则
<%=bus.showMSG()%>
解决方案 »
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