尝试连接到mysql数据库，出现异常提示“必须在以下位置指定端口号：

Question

I'm trying to connect to a MySQL database on my website from java.

Currently I'm getting a exception that says

Must specify port number after:”

I Google stack overflow and found the default MySQL port is 3306. But I can't find any information about how I add it to my url, which now looks like

jdbc:mysql://http://www.findmeontheweb.biz/database name"+
     “user=findmeon_bitcoin&password=password

code:

  try {

          // this will load the MySQL driver, each DB has its own driver
          Class.forName("com.mysql.jdbc.Driver");
          // setup the connection with the DB.
          Connection connect = DriverManager.getConnection("jdbc:mysql://http:                  //www.findmeontheweb.biz//findmeon_bitcoin//"+ "user=findmeon_bitcoin&password=oreo8157");


 } catch (Exception e) {
      System.out.println("Exception...." );
    } 

Answer 1

1) Hope the space in your code was only a copy/paste error here

2) You need to remove the http in the mysql uri

Connection connect = DriverManager.getConnection("jdbc:mysql://http:                  //www.findmeontheweb.biz//findmeon_bitcoin//"+ "user=findmeon_bitcoin&password=oreo8157");

will be

Connection connect = DriverManager.getConnection("jdbc:mysql://findmeontheweb.biz/findmeon_bitcoin/"+ "user=findmeon_bitcoin&password=oreo8157");

And just in case you are running it on a custom port, you can specify port by

Connection connect = DriverManager.getConnection("jdbc:mysql://findmeontheweb.biz:3306/findmeon_bitcoin/"+ "user=findmeon_bitcoin&password=oreo8157");

replace 3306 with your custom port.

Also I hope that is not your real username and password!