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服务器：TOMCAT4。老是报错：找不到userName这个属性。望高手指点
<html>
<head><title>Test oracle connect</title>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312">
<%@page contentType="text/html;charset=GBK"%>
<%@page import="java.sql.*"%>
<jsp:useBean id="conn" scope=session class="database.DBConnect"/>
<jsp:setProperty name="conn" property="userName" value="rept12"/>
</head>
JAVABEAN的原代码如下：
package database;
import java.sql.*;
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002 Yaoguodong</p>
* <p>Company: </p>
* @author unascribed YaoGuodong
* @version 1.0
*/
public class DBConnect {
private String strDBDriver = "oracle.jdbc.driver.OracleDriver";
private String strConnstr = "jdbc:oracle:thin:@10.31.1.60:1528:lush0";
public String userName=null;
public String password=null;
Connection conn = null;
ResultSet rs = null;
Statement stmt = null;
public DBConnect() {
try {
Class.forName(strDBDriver);
} catch (Exception e) {
System.out.println(e);
}
}
<html>
<head><title>Test oracle connect</title>
<meta http-equiv="Content-Type" content="text/html;charset=gb2312">
<%@page contentType="text/html;charset=GBK"%>
<%@page import="java.sql.*"%>
<jsp:useBean id="conn" scope=session class="database.DBConnect"/>
<jsp:setProperty name="conn" property="userName" value="rept12"/>
</head>
JAVABEAN的原代码如下：
package database;
import java.sql.*;
/**
* <p>Title: </p>
* <p>Description: </p>
* <p>Copyright: Copyright (c) 2002 Yaoguodong</p>
* <p>Company: </p>
* @author unascribed YaoGuodong
* @version 1.0
*/
public class DBConnect {
private String strDBDriver = "oracle.jdbc.driver.OracleDriver";
private String strConnstr = "jdbc:oracle:thin:@10.31.1.60:1528:lush0";
public String userName=null;
public String password=null;
Connection conn = null;
ResultSet rs = null;
Statement stmt = null;
public DBConnect() {
try {
Class.forName(strDBDriver);
} catch (Exception e) {
System.out.println(e);
}
}
...全文
请发表友善的回复…
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builder666666 2003-10-09
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你要添加
public void setUserName(String name)
{
userName=name;
}
public String getUserName()
{
return userName;
}
方法就可以了。
public void setUserName(String name)
{
userName=name;
}
public String getUserName()
{
return userName;
}
方法就可以了。
regnay 2003-10-09
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set,get方法呢？你添加后再试试看。
