Java项目无法连接Oracle数据库
invalid username/password; logon denied-->无效的用户名/密码登录被拒绝可我用该密码和用户名从PLSQL Developer以YYFXDB身份,可以正常登陆.这是为什么啊?
下面是我写的类和方法:
public class PropertiesUtil {
public static final String DATANAME ="Y****B";
public static final String DRIVER ="oracle.jdbc.driver.OracleDriver";
public static final String DB_URL =" jdbc:oracle:thin:@192.***.100.***:1521:***";
public static final String DB_USER ="chen";
public static final String DB_PASSWORD ="c*****3";
}
public Connection getConnection(String username, String password)
throws SQLException {
try {
Class.forName( PropertiesUtil.DRIVER).newInstance();
con = DriverManager.getConnection( PropertiesUtil.DB_URL, PropertiesUtil.DB_USER,PropertiesUtil.DB_USER);
} catch (InstantiationException e) {
System.out.println(e.toString());
} catch (IllegalAccessException e) {
System.out.println(e.toString());
} catch (ClassNotFoundException e) {
System.out.println(e.toString());
}
return con;
} --------------------编程问答-------------------- con = DriverManager.getConnection( PropertiesUtil.DB_URL, PropertiesUtil.DB_USER,PropertiesUtil.DB_USER);
这。。。
你的密码哪去了? --------------------编程问答-------------------- 同楼上,复制粘帖进去的忘了改了吧! --------------------编程问答-------------------- con = DriverManager.getConnection( PropertiesUtil.DB_URL, PropertiesUtil.DB_USER,PropertiesUtil.DB_USER);
赋值粘贴时请小心!!!
补充:Java , Java相关