How to connect with database using .xsjs (xs engine)

Hello,

I am creating a code to connect to database using .xsjs in XS engine. It is displaying error "Access Forbidden" as in the screenshot:

Click here

Below is the code that i am executing in my .xsjs file to display data.

$.response.contentType = "text/html";

var output = "Access Users records !";

var conn = $.db.getConnection();

var getRow = conn.prepareStatement( "select * from DUMMY" );

var getrs = getRow.executeQuery();

if (!getrs.next()) {

$.response.setBody( "Failed to retrieve data" );

$.response.status = $.net.http.INTERNAL_SERVER_ERROR;

}

else

{

output = output + "This is the response from my SQL: " + getrs.getString(1);

}

getrs.close();

getRow.close();

conn.close();

$.response.setBody(output);

When executing the below:

$.response.contentType = "text/html";

var output = "Access Users records !";

$.response.setBody(output);

It displays the message as "Access Users records !".

Any suggestion will be helpful.