解决hibernate+mysql写入数据库乱码

 

hibernate.cfg.xml加上属性.

<property name="connection.useUnicode">true</property>

<property name="connection.characterEncoding">UTF-8</property>

mysql 的驱动用3.0.15以上版本的,

加个Filter, 使用UTF-8字符集就可以了,

若使用Spring则写在spring中的sessionFactory里即可。

 

例如：

 

<?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">

<!-- Generated by MyEclipse Hibernate Tools.                   -->
<hibernate-configuration>

<session-factory>
    <property name="connection.username">root</property>
    <property name="connection.url">
        jdbc:mysql://localhost:3306/hibernate_table
    </property>
    <property name="dialect">
        org.hibernate.dialect.MySQLDialect
    </property>
    <property name="myeclipse.connection.profile">
        mySql hibernatetable
    </property>
    <property name="connection.password">12345678</property>
    <property name="connection.driver_class">
        com.mysql.jdbc.Driver
    </property>
    <property name="connection.useUnicode">true</property>
    <property name="connection.characterEncoding">UTF-8</property>
    <property name="show_sql">true</property>
    <property name="format_sql">true</property>
    <mapping resource="cn/com/hibernate/Demo/Guestbook.hbm.xml" />
    <mapping resource="cn/com/hibernate/Demo/GMapping.hbm.xml" />