第一个Hibernate 程序终于测试通过了

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第一个Hibernate 程序终于测试通过了


   java 好多地方都要自己配置，习惯了 vs 的东西，真是不适应。

   CurUser.java
package test;

public class CurUser {
    private String Curid;



    private String Name;

    public String getCurid() {
        return Curid;
    }

    public void setCurid(String id) {
        this.Curid = id;
    }

    public String getName() {
        return Name;
    }

    public void setName(String name) {
        Name = name;
    }


}

CurUser.hbm.xml

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
    "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping>

<class name="test.CurUser" table="test">

    <id name="Curid" type="string"  unsaved-value="null">
           <generator class="uuid.hex"/>
    </id>



    <property name="Name" type="string"/>



</class>
</hibernate-mapping>

hibernate.cfg.xml

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-configuration PUBLIC
          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"
          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">


<hibernate-configuration>

<session-factory>
    <property name="connection.username">root</property>
    <property name="connection.url">
        jdbc:mysql://localhost/first
    </property>
    <property name="dialect">
        org.hibernate.dialect.MySQLDialect
    </property>
    <property name="connection.password">root</property>
    <property name="connection.driver_class">
        com.mysql.jdbc.Driver
    </property>
    <mapping resource="test/CurUser.hbm.xml" />

</session-factory>

</hibernate-configuration>

测试页面

<%@ page language="java" import="java.util.*" pageEncoding="gb2312"%>
<%@ page import="org.hibernate.*"%>
<%@ page import="org.hibernate.cfg.*"%>

<%@ page import="test.CurUser"%>

<%@ page import="java.sql.*"%>

<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">

    <title>My JSP 'index.jsp' starting page</title>
    <meta http-equiv="pragma" content="no-cache">
    <meta http-equiv="cache-control" content="no-cache">
    <meta http-equiv="expires" content="0">
    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
    <meta http-equiv="description" content="This is my page">
    
  </head>

  <body>
<%  try{
    //获得Hibernate配置
    SessionFactory sf=
           new Configuration().configure().buildSessionFactory();
    //开启连接
    Session ses=sf.openSession();
    //开启事务
    Transaction tx=ses.beginTransaction();
    //连续写入10条纪录
    for(int i=0;i<10;i++)
      {
        CurUser cr=new CurUser();
        cr.setName("abc");
        ses.save(cr);
      }
    //提交事务
    tx.commit();
    //关闭连接
    ses.close();
    out.println("Hibernate 测试成功！");
   }

   catch(HibernateException e)
   {
      e.printStackTrace();
      out.println("Hibernate 测试异常！");
      out.println(e.toString());
   }

     %>
  </body>
</html>

create database if not exists `first`;

USE `first`;

/**//*数据表 `test` 的表结构*/

DROP TABLE IF EXISTS `test`;

CREATE TABLE `test` (
  `Curid` varchar(50) collate utf8_unicode_ci default NULL,
  `name` varchar(50) collate utf8_unicode_ci default NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;

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原文地址：https://www.cnblogs.com/gwazy/p/965406.html