以编程方式使用动态用户名和密码配置Hibernate [英] Programmatically configure Hibernate with dynamic username and password

问题描述

我正在实现一个Web应用程序，用户需要使用他的数据库用户名和密码进行身份验证。
我想要使用相同的输入用户名和密码连接到数据库。

换句话说，我想这两个字段：（dbusername和hibernate配置文件中的dbpassword）：

 < property name =hibernate.connection.username> dbusername&属性> 
< property name =hibernate.connection.password> dbpassword< / property> 
  

可以填充dynimacally，取决于输入用户名和密码登录Web应用程序的用户。

是这个功能吗？

感谢

 配置cfg = new Configuration（）; 
 cfg.configure（hibernate.cfg.xml）; // hibernate config xml文件名
 String newUserName，newPassword; //根据需要设置它们
 cfg.getProperties（）。setProperty（hibernate.connection.password，newPassword）; 
 cfg.getProperties（）。setProperty（hibernate.connection.username，newUserName）; 
 sessionFactory = cfg.buildSessionFactory（）; 
  

I am implementing a web application where the user needs to authenticate with his database username and password. I woudld like to use the same entered username and password to connect to the database.

In other words, i would like that these two fields:(dbusername and dbpassword) in the hibernate configuration file:

<property name="hibernate.connection.username">dbusername</property>
<property name="hibernate.connection.password">dbpassword</property>

can be filled dynimacally dependant on the user who enterd his username and password to log in the web application.

is this do-able?

thanks

解决方案

Here is how you can acheive

Configuration cfg = new Configuration();
cfg.configure("hibernate.cfg.xml"); //hibernate config xml file name
String newUserName,newPassword;//set them as per your needs
cfg.getProperties().setProperty("hibernate.connection.password",newPassword);
cfg.getProperties().setProperty("hibernate.connection.username",newUserName);
sessionFactory = cfg.buildSessionFactory();

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