Google Cloud SQL：仅可通过App Engine拒绝访问

Question

I'm accessing Cloud SQL from App Engine in the same project. I have set the password to the root user. I'm able to connect from mysql command line remotely thusly:

C:>mysql -u root -h xxx.xxx.xxx.xxx -p <- IP address of my Cloud SQL  
Enter password: <--- I supply passw0rd
Welcome to the MySQL monitor.  Commands end with ; or \g.  
Your MySQL connection id is 20913  
Server version: 5.7.14-google-log (Google)  

However, when I try from App Engine:

Code snippet:

url = "jdbc:google:mysql://myproject:us-central1:myinst/mydb?user=root;password=passw0rd";
conn = (Connection) DriverManager.getConnection(url);

The error I get is:

com.google.gae.server.Connect getConnection: ERROR. Could not get connection. Access denied for user  'root;password=passw0rd'@'cloudsqlproxy~xxx.xxx.xxx.xxx' (using password: NO)  

I have tried the url with just the user only, but no luck.
Appreciate any suggestions.

Answer 1

Found my error. The Java URL should have been:

url = "jdbc:google:mysql://myproject:us-central1:myinst/mydb?user=root&password=passw0rd";

I replaced the ; with & .
Works now.