1.建数据库，建表（一定要设主码）
create database Hibernate create table Students( sno char(10) primary key, sna char(10), )
2.打开Myeclipse，建web项目，一定要选java EE6.0
3.先将jar包拷到lib下：
4.用DB Browser连数据库：右击-New，弹出如下对话框：
这样选择：注意Driver JARs添加刚刚拷的jar包
然后点Test Driver出现如下图表示成功连到数据库
然后Next，选第三个Display the selected schemas，然后ADD
然后选择刚建的数据库Hibernate：
然后Finish。
5.右击项目名Hibernate-Myeclipse-Add Hibernate Capabilities，按如图这样选择，然后下一步
下一步，DB Driver选择Hibernate
下一步，建包，完成
这样就添加了HibernateSessionFactory.java和hibernate.cfg.xml
6.回到DB Browser，右击Hibernate-Open connection，打开链接。然后找到自己的表Students
右击表名Students-Hibernate Reverse Engineering，在Java src folder中选Hibernate
下一步
下一步
完成，这是在项目中又添加了Students.java和Students.hbm.xml
7.编代码实现简单的插入
建StudentAdd.html:
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <form id="form1" action="servlet/StudentAdd" method="post"> 学号<input type="text" id="id" name="id"> 姓名<input type="text" id="name" name="name"> <input type="submit" value="提交"> </form> </body> </html>
建servelet：StudentAdd.java:
package com.aa.orm;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.hibernate.Session;
public class StudentAdd extends HttpServlet {
/**
* The doPost method of the servlet. <br>
*
* This method is called when a form has its tag value method equals to post.
*
* @param request the request send by the client to the server
* @param response the response send by the server to the client
* @throws ServletException if an error occurred
* @throws IOException if an error occurred
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("utf-8");
String strid="";
String strname="";
strid=request.getParameter("id");
strname=request.getParameter("name");
Session ss = HibernateSessionFactory.getSession();
ss.beginTransaction();
Students s = new Students();
s.setSno(strid);
s.setSna(strname);
ss.save(s);
System.out.println(strid);
ss.getTransaction().commit();
ss.close();
response.sendRedirect("../index.jsp");
}
}
结果：
表示插入成功。