This string includes the properties you may need to connect through a proxy server with UserID/Password authentication.

jdbc:datadirect:snowflake:AccountName=account_name;DatabaseName=database_name;
Schema=schema_name;Warehouse=warehouse_name;ProxyHost=proxy_host;
ProxyPassword=proxy_password;ProxyPort=proxy_port;ProxyUser=proxy_user;
User=user_name;Password=password;[property=value[;...]];

where:

account_name

specifies the full name of your account with region and cloud platform.

database_name

specifies the name of the database to which you are connecting.

schema_name

specifies the default schema to use for the specified database once connected. The specified schema should be an existing schema for which the specified default role has privileges.

warehouse_name

specifies the virtual warehouse to use once connected. The specified warehouse should be an existing warehouse for which the specified default role has privileges.

proxy_host
specifies the proxy server to use for the first connection.
proxy_password
specifies the password needed to connect to a proxy server for the first connection.
proxy_port
specifies the port number where the proxy server is listening for requests for the first connection. The default is 0.
proxy_user
specifies the user name needed to connect to a proxy server for the first connection.
user_name
specifies the user ID that is used to connect to the Snowflake instance. For example, jsmith@example.com.
password
specifies the password used to connect to your Snowflake instance.
property=value
specifies connection property settings. Multiple properties are separated by a semi-colon.

The following example connection string includes the properties required for using a proxy server with UserID/Password authentication.

Connection conn = DriverManager.getConnection
("jdbc:datadirect:snowflake:AccountName=account_name.us-east-1;
  DatabaseName=payroll;Schema=xyz;Warehouse=accounting;
  ProxyHost=pserver;ProxyPassword=secret;ProxyPort=808;
  ProxyUser=PUser;User=jsmith@example.com;Password=secret;");