摘要： HibernateUtil.java:package com.zwh.user.util;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.cfg.Configuration;public class HibernateUtil { private static SessionFactory sessionFactory = null; static { sessionFactory = new Configuration().config... 阅读全文

摘要： hibernate.cfg.xml: com.mysql.jdbc.Driver root admin jdbc:mysql://localhost:3306/maven_user true update 阅读全文

摘要： 1.创建用户CREATE USER 'username'@'192.168.1.101_' IDENDIFIED BY '123456'2. 授权GRANT privileges ON databasename.tablename TO 'username'@'host' --> GRANT SELECT, INSERT ON test.user TO 'username'@'%'; --> GRANT ALL ON *.* TO 'username'@& 阅读全文

摘要： 显示目前mysql使用的字符集SHOW VARIABLES LIKE 'character_set_%';SHOW VARIABLES LIKE 'collation_%';1. 临时改变外部访问数据乱码的问题就出在connection连接层上,解决方法是在发送查询前执行一下下面这句：SET NAMES 'utf8';它相当于下面的三句指令：SET character_set_client = utf8;SET character_set_results = utf8;SET character_set_connection = utf8;2. 阅读全文

摘要： 需要Spring 3.1及以上,用produces来控制@RequestMapping(value={"/{name}"}, method=RequestMethod.GET, produces="application/json;charset=utf-8") 阅读全文