好的。
代码如下:
private static String DRIVERSTR = "org.gjt.mm.mysql.Driver";
private static String CONSTR = "jdbc:mysql://192.168.0.172:3306/test";
private static String USERID = "fk";
private static String PW = "fk"; public static Connection getConnection() throws SQLException, Exception {
Class.forName(DRIVERSTR);
Connection sqlCon = DriverManager.getConnection(CONSTR, USERID, PW);
return sqlCon;
}出错信息如下:
java.sql.SQLException: Cannot connect to MySQL server on 192.168.0.172:3306. Is there a MySQL server running on the machine/port you are trying to connect to? (java.security.AccessControlException) at org.gjt.mm.mysql.Connection.connectionInit(Connection.java:331) at org.gjt.mm.mysql.jdbc2.Connection.connectionInit(Connection.java:89) at org.gjt.mm.mysql.Driver.connect(Driver.java:167)
代码如下:
private static String DRIVERSTR = "org.gjt.mm.mysql.Driver";
private static String CONSTR = "jdbc:mysql://192.168.0.172:3306/test";
private static String USERID = "fk";
private static String PW = "fk"; public static Connection getConnection() throws SQLException, Exception {
Class.forName(DRIVERSTR);
Connection sqlCon = DriverManager.getConnection(CONSTR, USERID, PW);
return sqlCon;
}出错信息如下:
java.sql.SQLException: Cannot connect to MySQL server on 192.168.0.172:3306. Is there a MySQL server running on the machine/port you are trying to connect to? (java.security.AccessControlException) at org.gjt.mm.mysql.Connection.connectionInit(Connection.java:331) at org.gjt.mm.mysql.jdbc2.Connection.connectionInit(Connection.java:89) at org.gjt.mm.mysql.Driver.connect(Driver.java:167)
但是在applet里运行时候就出错(本机的)
到别的机器打开这个applet时,一切正常。