roomsjs/services_post_example/post_example.js

adding postgres database connector example

/*
Example:
curl -i -d "param1=value1&param2=value2" http://localhost:8081/post_example
 */
'use strict';

let connector,
    params;

function post_example(data, dbconnectorCallBackToRooms) {

    logger.info('---------- post_example.js ----------');
    connector = this.getConnector();
    params = data.query || data.params;

    console.log('params: ' + JSON.stringify(params));
    dbconnectorCallBackToRooms(data.result, {success: true, message: 'worked', params: params});
}

module.exports.post_example = post_example;