【原创】Hibernate例子..

最新推荐文章于 2025-04-07 10:56:32 发布

Kipen

最新推荐文章于 2025-04-07 10:56:32 发布

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分类专栏： Hibernate 文章标签： hibernate import myeclipse generator session user

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adduser.jsp

<body>
    <form action="<%=basePath%>servlet/AddUser" method="POST">
    用户名：<input type="text" name="username"/>
    <br>
    <input type="submit" value="submit"/>
    </form>
</body>

AddUser.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
   throws ServletException, IOException {
  String username=request.getParameter("username");
  Usertable user=new Usertable();
  UsertableDAO userdao=new UsertableDAO();
  if(username!=null&&!username.equals(""))
  {
   user.setUserneme(username);
   userdao.addUsertable(user);

  }
  else
  {
   response.sendRedirect("/HibernatePro/adduser.jsp");
  }
}

UsertableDAO.java

package org.rockie.daos;

import org.hibernate.Session;
import org.hibernate.Transaction;
import org.myhibernate.HibernateSessionFactory;
import org.rockie.beans.Usertable;

public class UsertableDAO {
public void addUsertable(Usertable user)
{
  Session session=HibernateSessionFactory.getSession();
  Transaction tx=session.beginTransaction();
  session.save(user);
  tx.commit();
  session.close();
}

}

Usertable.hbm.xml

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">

<hibernate-mapping>
    <class name="org.rockie.beans.Usertable" table="usertable">
        <id name="id" type="java.lang.Integer">
            <column name="id" />
            <generator class="native" />
        </id>
        <property name="userneme" type="java.lang.String">
            <column name="userneme" length="20" />
        </property>
    </class>
</hibernate-mapping>