如何获得javabean的属性
我有一个bean如下:
package quanxian_db;
import java.sql.*;
public class ConnOracle {
String sDBDiver="sun.jdbc.odbc.JdbcOdbcDriver";
Connection connect=null;
//Statement stmt;
ResultSet rs=null;
int result=0;
public ConnOracle(){
try{
Class.forName(sDBDiver);
}
catch(java.lang.ClassNotFoundException e){
System.err.println(e.getMessage());
}
}
public ResultSet executeQuery(String sql){
try{
connect=DriverManager.getConnection("jdbc:odbc:XinHaoFenxi","system","pass");
Statement stmt=connect.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
rs=stmt.executeQuery(sql);
}
catch(SQLException ex){
System.err.println(ex.getMessage());
}
return rs;
}
public int executeUpdate(String sql){
try{
connect=DriverManager.getConnection("jdbc:odbc:XinHaoFenxi","system","pass");
Statement stmt=connect.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
result=stmt.executeUpdate(sql);
connect.commit();//新增加的语句
}
catch(SQLException ex){
// connect.rollback();//新增加的语句
System.err.println(ex.getMessage());
}
return result;
}
}
调用jsp的代码如下:
<%@ page contentType="text/html;charset=gb2312" %>
<%@ page language="java" import="java.sql.*" %>
<jsp:useBean id="connDb" scope="page" class="quanxian_db.ConnOracle"/>
……
我可以用
<%
connDb.result;//得到bean的属性吗?
%>