JDBC 链接MYSQL 错误
寒冰大神 2018-01-29 06:28:22 JDBC 链接MYSQL 错误
代码如下
Connection con = null;
try {
Class.forName("org.gjt.mm.mysql.Driver");
con = DriverManager.getConnection("jdbc:mysql://192.168.1.195:3306/test","bei", "bei");
Log.e("----","连接成功");
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
报错:
java.sql.SQLException: Communication link failure: Bad handshake
at org.gjt.mm.mysql.MysqlIO.init(Unknown Source)
at org.gjt.mm.mysql.Connection.connectionInit(Unknown Source)
at org.gjt.mm.mysql.jdbc2.Connection.connectionInit(Unknown Source)
at org.gjt.mm.mysql.Driver.connect(Unknown Source)
at java.sql.DriverManager.getConnection(DriverManager.java:569)
at java.sql.DriverManager.getConnection(DriverManager.java:219)
at com.gzquants.storetuba.db.DBUtil.getSQLConnection(DBUtil.java:21)
at com.gzquants.storetuba.db.DBUtil.QuerySQL(DBUtil.java:34)
at com.gzquants.storetuba.ui.activity.MainActivity$1.run(MainActivity.java:78)
at java.lang.Thread.run(Thread.java:761)
mysql服务开启的,能正常连接的,用户名,密码没错,
怎么解决,怎么才能连上呢?